Baltazar, Rene; Pan, Ivan On the automorphism group of a polynomial differential ring in two variables. (English) Zbl 07332170 J. Algebra 576, 197-227 (2021). MSC: 20 16 PDF BibTeX XML Cite \textit{R. Baltazar} and \textit{I. Pan}, J. Algebra 576, 197--227 (2021; Zbl 07332170) Full Text: DOI
Amparan, A.; Marcaida, S.; Zaballa, I. Spectral filters connecting high order systems. (English) Zbl 07330460 Appl. Math. Comput. 391, Article ID 125672, 15 p. (2021). MSC: 15A54 34K35 93B25 PDF BibTeX XML Cite \textit{A. Amparan} et al., Appl. Math. Comput. 391, Article ID 125672, 15 p. (2021; Zbl 07330460) Full Text: DOI
Dias, Fabio Scalco; Mello, Luis Fernando Polynomial vector fields on algebraic surfaces of revolution. (English) Zbl 07329828 Result. Math. 76, No. 1, Paper No. 2, 12 p. (2021). MSC: 34C45 34C05 34C40 PDF BibTeX XML Cite \textit{F. S. Dias} and \textit{L. F. Mello}, Result. Math. 76, No. 1, Paper No. 2, 12 p. (2021; Zbl 07329828) Full Text: DOI
Kassa, S.; Llibre, J.; Makhlouf, A. \(N\)-dimensional zero-Hopf bifurcation of polynomial differential systems via averaging theory of second order. (English) Zbl 07329770 J. Dyn. Control Syst. 27, No. 2, 283-291 (2021). MSC: 34C07 34C05 34C40 PDF BibTeX XML Cite \textit{S. Kassa} et al., J. Dyn. Control Syst. 27, No. 2, 283--291 (2021; Zbl 07329770) Full Text: DOI
Cieliebak, Kai; Eliashberg, Yakov New applications of symplectic topology in several complex variables. (English) Zbl 07328236 J. Geom. Anal. 31, No. 3, 3252-3271 (2021). MSC: 53-02 53D35 57R17 PDF BibTeX XML Cite \textit{K. Cieliebak} and \textit{Y. Eliashberg}, J. Geom. Anal. 31, No. 3, 3252--3271 (2021; Zbl 07328236) Full Text: DOI
Cai, Meilan; Han, Maoan Limit cycle bifurcations in a class of piecewise smooth cubic systems with multiple parameters. (English) Zbl 07327271 Commun. Pure Appl. Anal. 20, No. 1, 55-75 (2021). Reviewer: Albert Luo (Edwardsville) MSC: 34C05 34C07 34C23 34A36 PDF BibTeX XML Cite \textit{M. Cai} and \textit{M. Han}, Commun. Pure Appl. Anal. 20, No. 1, 55--75 (2021; Zbl 07327271) Full Text: DOI
Masoero, Davide; Roffelsen, Pieter Roots of generalised Hermite polynomials when both parameters are large. (English) Zbl 07324165 Nonlinearity 34, No. 3, 1663-1732 (2021). MSC: 33C45 34M55 34M56 34M60 65H04 PDF BibTeX XML Cite \textit{D. Masoero} and \textit{P. Roffelsen}, Nonlinearity 34, No. 3, 1663--1732 (2021; Zbl 07324165) Full Text: DOI
Baeck, Jongwook; Kim, Nam Kyun; Lee, Yang Erratum to: “Radicals in differential polynomial rings”. (English) Zbl 07324031 Int. J. Algebra Comput. 31, No. 1, 199-200 (2021). Reviewer: Puguh Wahyu Prasetyo (Yogyakarta) MSC: 16N40 16W25 16N60 16N80 PDF BibTeX XML Cite \textit{J. Baeck} et al., Int. J. Algebra Comput. 31, No. 1, 199--200 (2021; Zbl 07324031) Full Text: DOI
Baeck, Jongwook; Kim, Nam Kyun; Lee, Yang Radicals in differential polynomial rings. (English) Zbl 07324025 Int. J. Algebra Comput. 31, No. 1, 63-79 (2021); erratum ibid 31, No. 1, 199-200 (2021). Reviewer: Puguh Wahyu Prasetyo (Yogyakarta) MSC: 16N40 16W25 16N60 16N80 PDF BibTeX XML Cite \textit{J. Baeck} et al., Int. J. Algebra Comput. 31, No. 1, 63--79 (2021; Zbl 07324025) Full Text: DOI
Ginoux, Jean-Marc; Llibre, Jaume; Valls, Claudia Dynamics and Darboux integrability of the \(D_2\) polynomial vector fields of degree 2 in \(\mathbb{R}^3\). (English) Zbl 07321623 Math. Phys. Anal. Geom. 24, No. 1, Paper No. 1, 16 p. (2021). Reviewer: Regilene Oliveira (São Paulo) MSC: 34A05 34C05 34C14 PDF BibTeX XML Cite \textit{J.-M. Ginoux} et al., Math. Phys. Anal. Geom. 24, No. 1, Paper No. 1, 16 p. (2021; Zbl 07321623) Full Text: DOI
Xiong, Yanqin; Han, Maoan; Xiao, Dongmei The maximal number of limit cycles bifurcating from a Hamiltonian triangle in quadratic systems. (English) Zbl 07319429 J. Differ. Equations 280, 139-178 (2021). MSC: 34C05 34C29 34C25 34C23 34C07 34C37 34C14 PDF BibTeX XML Cite \textit{Y. Xiong} et al., J. Differ. Equations 280, 139--178 (2021; Zbl 07319429) Full Text: DOI
Dell’Oro, Filippo On the stability of Bresse and Timoshenko systems with hyperbolic heat conduction. (English) Zbl 07319413 J. Differ. Equations 281, 148-198 (2021). MSC: 35B40 45K05 47D03 74D05 74F05 35B35 35L05 PDF BibTeX XML Cite \textit{F. Dell'Oro}, J. Differ. Equations 281, 148--198 (2021; Zbl 07319413) Full Text: DOI
Choie, YoungJu Periods of Hilbert modular forms, Kronecker series and cohomology. (English) Zbl 07319246 Adv. Math. 381, Article ID 107617, 17 p. (2021). MSC: 11F41 11F50 11F60 11F67 PDF BibTeX XML Cite \textit{Y. Choie}, Adv. Math. 381, Article ID 107617, 17 p. (2021; Zbl 07319246) Full Text: DOI
Hu, Yifan; Niu, Wei; Huang, Bo Bounding the number of limit cycles for parametric Liénard systems using symbolic computation methods. (English) Zbl 07319194 Commun. Nonlinear Sci. Numer. Simul. 96, Article ID 105716, 17 p. (2021). MSC: 37M 37J 34C07 PDF BibTeX XML Cite \textit{Y. Hu} et al., Commun. Nonlinear Sci. Numer. Simul. 96, Article ID 105716, 17 p. (2021; Zbl 07319194) Full Text: DOI
Kheybari, Samad Numerical algorithm to Caputo type time-space fractional partial differential equations with variable coefficients. (English) Zbl 07318245 Math. Comput. Simul. 182, 66-85 (2021). MSC: 65M 35R PDF BibTeX XML Cite \textit{S. Kheybari}, Math. Comput. Simul. 182, 66--85 (2021; Zbl 07318245) Full Text: DOI
Jornet, Marc Modeling of Allee effect in biofilm formation via the stochastic bistable Allen-Cahn partial differential equation. (English) Zbl 07316860 Stochastic Anal. Appl. 39, No. 1, 22-32 (2021). MSC: 35R60 60H15 65C20 92D25 PDF BibTeX XML Cite \textit{M. Jornet}, Stochastic Anal. Appl. 39, No. 1, 22--32 (2021; Zbl 07316860) Full Text: DOI
Chen, Ting; Li, Shimin; Llibre, Jaume Phase portraits and bifurcation diagram of the Gray-Scott model. (English) Zbl 07316448 J. Math. Anal. Appl. 496, No. 2, Article ID 124840, 28 p. (2021). MSC: 34C60 92C45 34C05 34C23 PDF BibTeX XML Cite \textit{T. Chen} et al., J. Math. Anal. Appl. 496, No. 2, Article ID 124840, 28 p. (2021; Zbl 07316448) Full Text: DOI
Xu, Ruiwei; Lei, Miaoxin Classification of Calabi hypersurfaces with parallel Fubini-Pick form. (English) Zbl 07315195 Differ. Geom. Appl. 74, Article ID 101707, 17 p. (2021). MSC: 53A15 53C24 53C42 PDF BibTeX XML Cite \textit{R. Xu} and \textit{M. Lei}, Differ. Geom. Appl. 74, Article ID 101707, 17 p. (2021; Zbl 07315195) Full Text: DOI
Sánchez-Sánchez, Iván; Torregrosa, Joan Criticality via first order development of the period constants. (English) Zbl 07312790 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 203, Article ID 112164, 22 p. (2021). MSC: 34C23 34C07 34C05 PDF BibTeX XML Cite \textit{I. Sánchez-Sánchez} and \textit{J. Torregrosa}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 203, Article ID 112164, 22 p. (2021; Zbl 07312790) Full Text: DOI
García, Belén; Llibre, Jaume; Lombardero, Antón; Pérez del Río, Jesús S. Analytic integrability of quasi-homogeneous systems via the Yoshida method. (English) Zbl 07312508 J. Symb. Comput. 104, 960-980 (2021). MSC: 37J35 37J30 34C07 PDF BibTeX XML Cite \textit{B. García} et al., J. Symb. Comput. 104, 960--980 (2021; Zbl 07312508) Full Text: DOI
Ghosh, Surath; Kundu, Snehasis; Kumar, Sunil; Mahmoud, Emad E. Spectral approximation methods for non equilibrium transport in turbulent channel flows using fADE. (English) Zbl 07311178 Appl. Numer. Math. 162, 53-66 (2021). MSC: 65M70 35R11 PDF BibTeX XML Cite \textit{S. Ghosh} et al., Appl. Numer. Math. 162, 53--66 (2021; Zbl 07311178) Full Text: DOI
Hasan, Sartaj Ul; Pal, Mohit; Riera, Constanza; Stănică, Pantelimon On the \(c\)-differential uniformity of certain maps over finite fields. (English) Zbl 07308508 Des. Codes Cryptography 89, No. 2, 221-239 (2021). MSC: 12E20 06E30 11T06 94A60 94C10 PDF BibTeX XML Cite \textit{S. U. Hasan} et al., Des. Codes Cryptography 89, No. 2, 221--239 (2021; Zbl 07308508) Full Text: DOI
Chouader, R.; Benyoucef, S.; Bendjeddou, A. Kolmogorov differential systems with algebraic limit cycles. (English) Zbl 07308405 Sib. Èlektron. Mat. Izv. 18, 1-8 (2021). MSC: 34C05 34C45 34C07 PDF BibTeX XML Cite \textit{R. Chouader} et al., Sib. Èlektron. Mat. Izv. 18, 1--8 (2021; Zbl 07308405) Full Text: DOI
Liu, Cheng-Kai An Engel condition with two generalized derivations in prime rings. (English) Zbl 07306369 Commun. Algebra 49, No. 2, 836-849 (2021). Reviewer: Puguh Wahyu Prasetyo (Yogyakarta) MSC: 16N60 16W25 16R50 PDF BibTeX XML Cite \textit{C.-K. Liu}, Commun. Algebra 49, No. 2, 836--849 (2021; Zbl 07306369) Full Text: DOI
Guo, Ping; Liu, Meng; He, Zhixiong; Jia, Hongen Stability of numerical solutions for the stochastic pantograph differential equations with variable step size. (English) Zbl 07305227 J. Comput. Appl. Math. 388, Article ID 113303, 19 p. (2021). MSC: 60H10 65L20 65C30 PDF BibTeX XML Cite \textit{P. Guo} et al., J. Comput. Appl. Math. 388, Article ID 113303, 19 p. (2021; Zbl 07305227) Full Text: DOI
Hanke, Michael; März, Roswitha A reliable direct numerical treatment of differential-algebraic equations by overdetermined collocation: an operator approach. (English) Zbl 07305190 J. Comput. Appl. Math. 387, Article ID 112520, 14 p. (2021). MSC: 65L80 65L60 PDF BibTeX XML Cite \textit{M. Hanke} and \textit{R. März}, J. Comput. Appl. Math. 387, Article ID 112520, 14 p. (2021; Zbl 07305190) Full Text: DOI
Hanke, Michael; März, Roswitha Convergence analysis of least-squares collocation methods for nonlinear higher-index differential-algebraic equations. (English) Zbl 07305185 J. Comput. Appl. Math. 387, Article ID 112514, 20 p. (2021). MSC: 65L80 34A09 PDF BibTeX XML Cite \textit{M. Hanke} and \textit{R. März}, J. Comput. Appl. Math. 387, Article ID 112514, 20 p. (2021; Zbl 07305185) Full Text: DOI
Goncharuk, Nataliya; Kudryashov, Yury G.; Solodovnikov, Nikita New structurally unstable families of planar vector fields. (English) Zbl 07303406 Nonlinearity 34, No. 1, 438-454 (2021). Reviewer: Valentine Tyshchenko (Grodno) MSC: 37C20 37E35 37G10 37G15 34C07 PDF BibTeX XML Cite \textit{N. Goncharuk} et al., Nonlinearity 34, No. 1, 438--454 (2021; Zbl 07303406) Full Text: DOI
Ferchichi, Mohamed R.; Yousfi, Abla On some properties in the parameter space of a planar discrete dynamical system. (English) Zbl 07302972 Dyn. Contin. Discrete Impuls. Syst., Ser. B, Appl. Algorithms 28, No. 2, 61-76 (2021). MSC: 37G35 37D45 34C07 PDF BibTeX XML Cite \textit{M. R. Ferchichi} and \textit{A. Yousfi}, Dyn. Contin. Discrete Impuls. Syst., Ser. B, Appl. Algorithms 28, No. 2, 61--76 (2021; Zbl 07302972) Full Text: Link
Hamoud, Ahmed A.; Mohammed, Nedal M.; Ghadle, Kirtiwant P. Solving fractional Volterra integro-differential equations by using alternative Legendre functions. (English) Zbl 07302968 Dyn. Contin. Discrete Impuls. Syst., Ser. B, Appl. Algorithms 28, No. 1, 1-14 (2021). MSC: 45J05 26A33 35C11 PDF BibTeX XML Cite \textit{A. A. Hamoud} et al., Dyn. Contin. Discrete Impuls. Syst., Ser. B, Appl. Algorithms 28, No. 1, 1--14 (2021; Zbl 07302968) Full Text: Link
Moshtaghi, Nasrin; Saadatmandi, Abbas Polynomial-Sinc collocation method combined with the Legendre-Gauss quadrature rule for numerical solution of distributed order fractional differential equations. (English) Zbl 07302473 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 47, 23 p. (2021). MSC: 65L60 26A33 41A30 PDF BibTeX XML Cite \textit{N. Moshtaghi} and \textit{A. Saadatmandi}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 47, 23 p. (2021; Zbl 07302473) Full Text: DOI
Huan, Song-Mei On the number of limit cycles in general planar piecewise linear differential systems with two zones having two real equilibria. (English) Zbl 07302067 Qual. Theory Dyn. Syst. 20, No. 1, Paper No. 4, 31 p. (2021). Reviewer: Jeidy Johana Jimenez (Goiânia) MSC: 34A36 34C07 PDF BibTeX XML Cite \textit{S.-M. Huan}, Qual. Theory Dyn. Syst. 20, No. 1, Paper No. 4, 31 p. (2021; Zbl 07302067) Full Text: DOI
Llibre, Jaume; Valls, Claudia The Euler-Jacobi formula and the planar quadratic-quartic polynomial differential systems. (English) Zbl 07301323 Proc. Am. Math. Soc. 149, No. 1, 135-141 (2021). MSC: 34C05 47N20 PDF BibTeX XML Cite \textit{J. Llibre} and \textit{C. Valls}, Proc. Am. Math. Soc. 149, No. 1, 135--141 (2021; Zbl 07301323) Full Text: DOI
Song, Yisheng Positive definiteness for 4th order symmetric tensors and applications. (English) Zbl 07301275 Anal. Math. Phys. 11, No. 1, Paper No. 10, 17 p. (2021). MSC: 15A72 15A69 15B48 81T32 70S20 53A45 81T10 PDF BibTeX XML Cite \textit{Y. Song}, Anal. Math. Phys. 11, No. 1, Paper No. 10, 17 p. (2021; Zbl 07301275) Full Text: DOI
Sun, Xianbo; Wang, Na; Yu, Pei The monotonicity of ratios of some abelian integrals. (English) Zbl 07300225 Bull. Sci. Math. 166, Article ID 102934, 13 p. (2021). Reviewer: Yanqin Xiong (Nanjing) MSC: 35C05 34C07 34C08 PDF BibTeX XML Cite \textit{X. Sun} et al., Bull. Sci. Math. 166, Article ID 102934, 13 p. (2021; Zbl 07300225) Full Text: DOI
Françoise, Jean-Pierre; He, Hongjin; Xiao, Dongmei The number of limit cycles bifurcating from the period annulus of quasi-homogeneous Hamiltonian systems at any order. (English) Zbl 07297752 J. Differ. Equations 276, 318-341 (2021). Reviewer: Yanqin Xiong (Nanjing) MSC: 34C07 34C05 34C23 37G15 34C08 PDF BibTeX XML Cite \textit{J.-P. Françoise} et al., J. Differ. Equations 276, 318--341 (2021; Zbl 07297752) Full Text: DOI
Yu, Pei; Han, Maoan; Zhang, Xiang Eighteen limit cycles around two symmetric foci in a cubic planar switching polynomial system. (English) Zbl 07291363 J. Differ. Equations 275, 939-959 (2021). MSC: 34A36 34C14 34C07 34C05 PDF BibTeX XML Cite \textit{P. Yu} et al., J. Differ. Equations 275, 939--959 (2021; Zbl 07291363) Full Text: DOI
Marín, D.; Villadelprat, J. Asymptotic expansion of the Dulac map and time for unfoldings of hyperbolic saddles: general setting. (English) Zbl 07291354 J. Differ. Equations 275, 684-732 (2021). MSC: 37C75 34C07 34C05 34C20 34C23 PDF BibTeX XML Cite \textit{D. Marín} and \textit{J. Villadelprat}, J. Differ. Equations 275, 684--732 (2021; Zbl 07291354) Full Text: DOI
Giné, Jaume; Gouveia, Luiz F. S.; Torregrosa, Joan Lower bounds for the local cyclicity for families of centers. (English) Zbl 07291340 J. Differ. Equations 275, 309-331 (2021). MSC: 34C23 34C25 34C07 PDF BibTeX XML Cite \textit{J. Giné} et al., J. Differ. Equations 275, 309--331 (2021; Zbl 07291340) Full Text: DOI
Heittokangas, Janne; Ishizaki, Katsuya; Laine, Ilpo; Tohge, Kazuya Exponential polynomials in the oscillation theory. (English) Zbl 07285705 J. Differ. Equations 272, 911-937 (2021). MSC: 34M10 34M03 PDF BibTeX XML Cite \textit{J. Heittokangas} et al., J. Differ. Equations 272, 911--937 (2021; Zbl 07285705) Full Text: DOI
Liang, Haihua; Li, Shimin; Zhang, Xiang Limit cycles and global dynamics of planar piecewise linear refracting systems of focus-focus type. (English) Zbl 07284920 Nonlinear Anal., Real World Appl. 58, Article ID 103228, 15 p. (2021). MSC: 34A36 34C07 34C05 PDF BibTeX XML Cite \textit{H. Liang} et al., Nonlinear Anal., Real World Appl. 58, Article ID 103228, 15 p. (2021; Zbl 07284920) Full Text: DOI
Ramirez, O.; Alves, A. M. Bifurcation of limit cycles by perturbing piecewise non-Hamiltonian systems with nonlinear switching manifold. (English) Zbl 07284885 Nonlinear Anal., Real World Appl. 57, Article ID 103188, 14 p. (2021). Reviewer: Alexander Grin (Grodno) MSC: 37J20 37G15 34C05 34C07 PDF BibTeX XML Cite \textit{O. Ramirez} and \textit{A. M. Alves}, Nonlinear Anal., Real World Appl. 57, Article ID 103188, 14 p. (2021; Zbl 07284885) Full Text: DOI
Françoise, Jean-Pierre; Yang, Peixing Quadratic double centers and their perturbations. (English) Zbl 07283593 J. Differ. Equations 271, 563-593 (2021). Reviewer: Iliya Iliev (Sofia) MSC: 34C05 34C07 34C25 PDF BibTeX XML Cite \textit{J.-P. Françoise} and \textit{P. Yang}, J. Differ. Equations 271, 563--593 (2021; Zbl 07283593) Full Text: DOI
Cen, Xiuli New lower bound for the number of critical periods for planar polynomial systems. (English) Zbl 07283590 J. Differ. Equations 271, 480-498 (2021). Reviewer: Alexander Grin (Grodno) MSC: 34C25 34C23 34C07 PDF BibTeX XML Cite \textit{X. Cen}, J. Differ. Equations 271, 480--498 (2021; Zbl 07283590) Full Text: DOI
Gouveia, Luiz F. S.; Torregrosa, Joan Lower bounds for the local cyclicity of centers using high order developments and parallelization. (English) Zbl 07283589 J. Differ. Equations 271, 447-479 (2021). Reviewer: Jeidy Johana Jimenez (Goiânia) MSC: 34C23 34C25 34C07 PDF BibTeX XML Cite \textit{L. F. S. Gouveia} and \textit{J. Torregrosa}, J. Differ. Equations 271, 447--479 (2021; Zbl 07283589) Full Text: DOI
Bossy, Mireille; Jabir, Jean-François; Martínez, Kerlyns On the weak convergence rate of an exponential Euler scheme for SDEs governed by coefficients with superlinear growth. (English) Zbl 07282853 Bernoulli 27, No. 1, 312-347 (2021). MSC: 60 62 PDF BibTeX XML Cite \textit{M. Bossy} et al., Bernoulli 27, No. 1, 312--347 (2021; Zbl 07282853) Full Text: DOI Euclid
Sun, Hongbo; Mei, Liangcai; Lin, Yingzhen A new algorithm based on improved Legendre orthonormal basis for solving second-order BVPs. (English) Zbl 07281299 Appl. Math. Lett. 112, Article ID 106732, 9 p. (2021). MSC: 65L60 65L20 PDF BibTeX XML Cite \textit{H. Sun} et al., Appl. Math. Lett. 112, Article ID 106732, 9 p. (2021; Zbl 07281299) Full Text: DOI
Sun, Lixia; Niu, Jing; Hou, Jinjiao A high order convergence collocation method based on the reproducing kernel for general interface problems. (English) Zbl 1455.65122 Appl. Math. Lett. 112, Article ID 106718, 7 p. (2021). MSC: 65L60 34B10 PDF BibTeX XML Cite \textit{L. Sun} et al., Appl. Math. Lett. 112, Article ID 106718, 7 p. (2021; Zbl 1455.65122) Full Text: DOI
Beroš, Ivo; Hlupić, Nikica; Basch, Danko Modification of the finite-difference method for solving a special class of nonlinear two-point boundary value problems. (English) Zbl 1450.65070 Int. J. Math. Comput. Sci. 16, No. 1, 487-502 (2021). MSC: 65L10 65L12 65H10 PDF BibTeX XML Cite \textit{I. Beroš} et al., Int. J. Math. Comput. Sci. 16, No. 1, 487--502 (2021; Zbl 1450.65070) Full Text: Link
Ma, Zhiying; Li, Xinxiang; Chen, C. S. Ghost point method using RBFs and polynomial basis functions. (English) Zbl 1450.65010 Appl. Math. Lett. 111, Article ID 106618, 6 p. (2021). MSC: 65D12 65D15 65N99 PDF BibTeX XML Cite \textit{Z. Ma} et al., Appl. Math. Lett. 111, Article ID 106618, 6 p. (2021; Zbl 1450.65010) Full Text: DOI
Xu, Xiaoping Conformal oscillator representations of orthosymplectic Lie superalgebras. (English) Zbl 07251303 J. Pure Appl. Algebra 225, No. 3, Article ID 106530, 24 p. (2021). MSC: 17B10 22E46 PDF BibTeX XML Cite \textit{X. Xu}, J. Pure Appl. Algebra 225, No. 3, Article ID 106530, 24 p. (2021; Zbl 07251303) Full Text: DOI
Levin, Alexander Bivariate Kolchin-type dimension polynomials of non-reflexive prime difference-differential ideals. The case of one translation. (English) Zbl 07249902 J. Symb. Comput. 102, 173-188 (2021). Reviewer: Jacques Sauloy (Toulouse) MSC: 12H05 12H10 68W30 PDF BibTeX XML Cite \textit{A. Levin}, J. Symb. Comput. 102, 173--188 (2021; Zbl 07249902) Full Text: DOI
Yu, Pei; Han, Maoan; Zhang, Wenjing Multiple recurrent outbreak cycles in an autonomous epidemiological model due to multiple limit cycle bifurcation. (English) Zbl 07331991 J. Appl. Anal. Comput. 10, No. 5, 2278-2298 (2020). MSC: 34C07 34D45 PDF BibTeX XML Cite \textit{P. Yu} et al., J. Appl. Anal. Comput. 10, No. 5, 2278--2298 (2020; Zbl 07331991) Full Text: DOI
Sun, Xianbo Exact bound on the number of limit cycles arising from a periodic annulus bounded by a symmetric heteroclinic loop. (English) Zbl 07331934 J. Appl. Anal. Comput. 10, No. 1, 378-390 (2020). MSC: 34C07 34D10 37G20 PDF BibTeX XML Cite \textit{X. Sun}, J. Appl. Anal. Comput. 10, No. 1, 378--390 (2020; Zbl 07331934) Full Text: DOI
Xiong, Yanqin; Han, Maoan Limit cycle bifurcations in discontinuous planar systems with multiple lines. (English) Zbl 07331933 J. Appl. Anal. Comput. 10, No. 1, 361-377 (2020). MSC: 34C05 34C07 34C25 PDF BibTeX XML Cite \textit{Y. Xiong} and \textit{M. Han}, J. Appl. Anal. Comput. 10, No. 1, 361--377 (2020; Zbl 07331933) Full Text: DOI
Hwang, Sungmin; Lanza, Enrico; Parisi, Giorgio; Rocchi, Jacopo; Ruocco, Giancarlo; Zamponi, Francesco On the number of limit cycles in diluted neural networks. (English) Zbl 07328002 J. Stat. Phys. 181, No. 6, 2304-2321 (2020). MSC: 92B20 34C07 PDF BibTeX XML Cite \textit{S. Hwang} et al., J. Stat. Phys. 181, No. 6, 2304--2321 (2020; Zbl 07328002) Full Text: DOI
Liu, Manli; Gao, Lingyun; Wang, Qiongyan Some results of certain nonlinear delay differential equation. (English) Zbl 07324445 Complex Var. Elliptic Equ. 65, No. 9, 1501-1514 (2020). MSC: 39A45 30D35 39A12 PDF BibTeX XML Cite \textit{M. Liu} et al., Complex Var. Elliptic Equ. 65, No. 9, 1501--1514 (2020; Zbl 07324445) Full Text: DOI
Pramanik, Dilip Chandra; Roy, Jayanta Uniqueness of homogeneous differential polynomials of meromorphic functions concerning weakly weighted sharing. (English) Zbl 07323543 J. Class. Anal. 16, No. 1, 23-35 (2020). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{D. C. Pramanik} and \textit{J. Roy}, J. Class. Anal. 16, No. 1, 23--35 (2020; Zbl 07323543) Full Text: DOI
Bazgir, Hamed; Ghazanfari, Bahman Existence and uniqueness of solutions for fractional integro-differential equations and their numerical solutions. (English) Zbl 07322746 Int. J. Appl. Comput. Math. 6, No. 4, Paper No. 122, 14 p. (2020). MSC: 65 34 PDF BibTeX XML Cite \textit{H. Bazgir} and \textit{B. Ghazanfari}, Int. J. Appl. Comput. Math. 6, No. 4, Paper No. 122, 14 p. (2020; Zbl 07322746) Full Text: DOI
García-Saldaña, Johanna D.; Llibre, Jaume; Valls, Claudia Linear type global centers of linear systems with cubic homogeneous nonlinearities. (English) Zbl 07321696 Rend. Circ. Mat. Palermo (2) 69, No. 3, 771-785 (2020). MSC: 34C05 34C25 PDF BibTeX XML Cite \textit{J. D. García-Saldaña} et al., Rend. Circ. Mat. Palermo (2) 69, No. 3, 771--785 (2020; Zbl 07321696) Full Text: DOI
An, Ta Thi Hoai; Phuong, Nguyen Viet A note on Hayman’s conjecture. (English) Zbl 07319789 Int. J. Math. 31, No. 6, Article ID 2050048, 10 p. (2020). MSC: 30D30 30D20 30D35 30D35 34K12 PDF BibTeX XML Cite \textit{T. T. H. An} and \textit{N. V. Phuong}, Int. J. Math. 31, No. 6, Article ID 2050048, 10 p. (2020; Zbl 07319789) Full Text: DOI
Kuznetsov, Dmitriy Feliksovich Strong approximation of iterated Ito and Stratonovich stochastic integrals based on generalized multiple Fourier series. Application to numerical solution of Ito SDEs and semilinear SPDEs. (English) Zbl 07318972 Differ. Uravn. Protsessy Upr. 2020, No. 4, 606 p. (2020). MSC: 65-02 60H05 60H10 65C30 65M75 PDF BibTeX XML Cite \textit{D. F. Kuznetsov}, Differ. Uravn. Protsessy Upr. 2020, No. 4, 606~p. (2020; Zbl 07318972) Full Text: Link Link
Chebotar, Mikhail; Ke, Wen-Fong On differential polynomial rings over nil algebras. (English) Zbl 07318484 Rev. Mat. Iberoam. 36, No. 5, 1279-1288 (2020). MSC: 16N40 PDF BibTeX XML Cite \textit{M. Chebotar} and \textit{W.-F. Ke}, Rev. Mat. Iberoam. 36, No. 5, 1279--1288 (2020; Zbl 07318484) Full Text: DOI
Chen, C. S.; Shen, Shu-Hui; Dou, Fangfang; Li, J. The LMAPS for solving fourth-order PDEs with polynomial basis functions. (English) Zbl 07318113 Math. Comput. Simul. 177, 500-515 (2020). MSC: 35J 65M 65N 35K PDF BibTeX XML Cite \textit{C. S. Chen} et al., Math. Comput. Simul. 177, 500--515 (2020; Zbl 07318113) Full Text: DOI
Demina, Maria V.; Valls, Claudia On the Poincaré problem and Liouvillian integrability of quadratic Liénard differential equations. (English) Zbl 07316379 Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 6, 3231-3251 (2020). Reviewer: Joan Torregrosa (Barcelona) MSC: 34C05 34C07 34C08 34C45 34A05 34A34 PDF BibTeX XML Cite \textit{M. V. Demina} and \textit{C. Valls}, Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 6, 3231--3251 (2020; Zbl 07316379) Full Text: DOI
van den Essen, Arno Mathieu-Zhao spaces and the Jacobian conjecture. (English) Zbl 1455.14122 Kuroda, Shigeru (ed.) et al., Polynomial rings and affine algebraic geometry. Selected papers based on the presentations at the conference, PRAAG 2018, Tokyo, Japan, February 12–16, 2018. Cham: Springer. Springer Proc. Math. Stat. 319, 307-315 (2020). MSC: 14R15 13F20 13N10 PDF BibTeX XML Cite \textit{A. van den Essen}, Springer Proc. Math. Stat. 319, 307--315 (2020; Zbl 1455.14122) Full Text: DOI
Hong, Lijun; Hong, Xiaochun; Lu, Junliang A linear estimation to the number of zeros for abelian integrals in a kind of quadratic reversible centers of genus one. (English) Zbl 1455.34029 J. Appl. Anal. Comput. 10, No. 4, 1534-1544 (2020). MSC: 34C07 34C08 37G15 PDF BibTeX XML Cite \textit{L. Hong} et al., J. Appl. Anal. Comput. 10, No. 4, 1534--1544 (2020; Zbl 1455.34029) Full Text: DOI
Liu, Peng; Zhou, Anqi; Huo, Bing; Liu, Xijun Limit cycle bifurcations in the in-plane galloping of iced transmission line. (English) Zbl 07315413 J. Appl. Anal. Comput. 10, No. 4, 1355-1374 (2020). MSC: 37G15 34C07 PDF BibTeX XML Cite \textit{P. Liu} et al., J. Appl. Anal. Comput. 10, No. 4, 1355--1374 (2020; Zbl 07315413) Full Text: DOI
Han, Maoan; Liu, Shanshan Further studies on limit cycle bifurcations for piecewise smooth near-Hamiltonian systems with multiple parameters. (English) Zbl 1455.37045 J. Appl. Anal. Comput. 10, No. 2, 816-829 (2020). MSC: 37G15 34C07 34A36 PDF BibTeX XML Cite \textit{M. Han} and \textit{S. Liu}, J. Appl. Anal. Comput. 10, No. 2, 816--829 (2020; Zbl 1455.37045) Full Text: DOI
Yin, Hong Yan; Zhou, Da; Zhang, Xing An The closed orbits of a class of cubic vector fields in \(\mathbb{R}^3\). (English) Zbl 07314973 Acta Math. Sin., Engl. Ser. 36, No. 12, 1429-1440 (2020). MSC: 34C05 34C07 34C45 PDF BibTeX XML Cite \textit{H. Y. Yin} et al., Acta Math. Sin., Engl. Ser. 36, No. 12, 1429--1440 (2020; Zbl 07314973) Full Text: DOI
Gaiko, Valery A. Global bifurcations of limit cycles in an endocrine system model. (English) Zbl 1454.34050 Adv. Dyn. Syst. Appl. 15, No. 1, 15-25 (2020). MSC: 34C05 34C07 34C23 37G05 37G10 37G15 PDF BibTeX XML Cite \textit{V. A. Gaiko}, Adv. Dyn. Syst. Appl. 15, No. 1, 15--25 (2020; Zbl 1454.34050) Full Text: Link
Chernega, I. V.; Fushtei, V. I.; Zagorodnyuk, A. V. Power operations and differentiations associated with supersymmetric polynomials on a Banach space. (English) Zbl 07311921 Carpathian Math. Publ. 12, No. 2, 360-367 (2020). MSC: 46G25 46G20 46J15 46J20 46E15 PDF BibTeX XML Cite \textit{I. V. Chernega} et al., Carpathian Math. Publ. 12, No. 2, 360--367 (2020; Zbl 07311921) Full Text: DOI
Franz, Matthias Homotopy Gerstenhaber algebras are strongly homotopy commutative. (English) Zbl 07311746 J. Homotopy Relat. Struct. 15, No. 3-4, 557-595 (2020). MSC: 16E45 57T30 PDF BibTeX XML Cite \textit{M. Franz}, J. Homotopy Relat. Struct. 15, No. 3--4, 557--595 (2020; Zbl 07311746) Full Text: DOI
Pantea, C.; Romanovski, V. G. Qualitative studies of some biochemical models. (English. Russian original) Zbl 07311034 Vestn. St. Petersbg. Univ., Math. 53, No. 2, 214-222 (2020); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 2, 319-330 (2020). MSC: 76V 92C 92E PDF BibTeX XML Cite \textit{C. Pantea} and \textit{V. G. Romanovski}, Vestn. St. Petersbg. Univ., Math. 53, No. 2, 214--222 (2020; Zbl 07311034); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 2, 319--330 (2020) Full Text: DOI
Alaeddine, Draifia Existence and uniqueness of the weak solution for the Moore-Gibson-Thompson equation with viscoelastic memory term and non-classical condition. (English) Zbl 07309255 J. Nonlinear Evol. Equ. Appl. 2020, 1-31 (2020). Reviewer: Kaïs Ammari (Monastir) MSC: 35Q74 74D10 35A01 35A02 35D30 35R09 PDF BibTeX XML Cite \textit{D. Alaeddine}, J. Nonlinear Evol. Equ. Appl. 2020, 1--31 (2020; Zbl 07309255) Full Text: Link
Roitenberg, V. Sh. On generic polinomial differential equations of second order on the circle. (Russian. English summary) Zbl 07308400 Sib. Èlektron. Mat. Izv. 17, 2122-2130 (2020). Reviewer: Alexander Grin (Grodno) MSC: 34C07 34D30 PDF BibTeX XML Cite \textit{V. Sh. Roitenberg}, Sib. Èlektron. Mat. Izv. 17, 2122--2130 (2020; Zbl 07308400) Full Text: DOI
Volokitin, E. P.; Cheresiz, V. M. The algebraic limit cycles of planar cubic systems. (English) Zbl 07308395 Sib. Èlektron. Mat. Izv. 17, 2045-2054 (2020). Reviewer: Valentine Tyshchenko (Grodno) MSC: 34C05 PDF BibTeX XML Cite \textit{E. P. Volokitin} and \textit{V. M. Cheresiz}, Sib. Èlektron. Mat. Izv. 17, 2045--2054 (2020; Zbl 07308395) Full Text: DOI
Butt, Saad Ihsan; Akdemir, Ahmet Ocak; Nasir, Jamshed; Jarad, Fahd Some Hermite-Jensen-Mercer like inequalities for convex functions through a certain generalized fractional integrals and related results. (English) Zbl 07307832 Miskolc Math. Notes 21, No. 2, 689-715 (2020). MSC: 26D15 26D10 90C23 PDF BibTeX XML Cite \textit{S. I. Butt} et al., Miskolc Math. Notes 21, No. 2, 689--715 (2020; Zbl 07307832) Full Text: DOI
Boruga (Toma), Rovana; Megan, Mihail Nonuniform polynomial dichotomy with Lyapunov type norms. (English) Zbl 07307056 Ann. Acad. Rom. Sci., Math. Appl. 12, No. 1-2, 329-343 (2020). MSC: 34D05 34D09 PDF BibTeX XML Cite \textit{R. Boruga (Toma)} and \textit{M. Megan}, Ann. Acad. Rom. Sci., Math. Appl. 12, No. 1--2, 329--343 (2020; Zbl 07307056) Full Text: Link
Huang, Jianfeng; Peng, Zhixiang Bifurcation of a kind of piecewise smooth generalized Abel equation via first and second order analyses. (English) Zbl 07306780 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 16, Article ID 2050247, 20 p. (2020). Reviewer: Yun Tian (Shanghai) MSC: 34C23 34A36 34C05 34C07 PDF BibTeX XML Cite \textit{J. Huang} and \textit{Z. Peng}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 16, Article ID 2050247, 20 p. (2020; Zbl 07306780) Full Text: DOI
Laine, Ilpo; Latreuch, Zinelaabidine Zero distribution of some delay-differential polynomials. (English) Zbl 07304753 Bull. Korean Math. Soc. 57, No. 6, 1541-1565 (2020). MSC: 30D35 PDF BibTeX XML Cite \textit{I. Laine} and \textit{Z. Latreuch}, Bull. Korean Math. Soc. 57, No. 6, 1541--1565 (2020; Zbl 07304753) Full Text: DOI
Amaba, Takafumi; Friedrich, Roland Controlled Loewner-Kufarev equation embedded into the universal Grassmannian. (English) Zbl 07302813 SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 108, 25 p. (2020). Reviewer: Mohamed Majdoub (Dammam) MSC: 35Q99 30F10 35C10 58J65 93C20 30C25 81T40 PDF BibTeX XML Cite \textit{T. Amaba} and \textit{R. Friedrich}, SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 108, 25 p. (2020; Zbl 07302813) Full Text: DOI
Kochdumper, Niklas; Althoff, Matthias Reachability analysis for hybrid systems with nonlinear guard sets. (English) Zbl 07300843 Proceedings of the 23rd ACM international conference on hybrid systems: computation and control, HSCC 2020, Sydney, Australia and virtual, April 21–24, 2020. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-7018-9). Article No. 2, 10 p. (2020). MSC: 68Q45 68Q60 93C30 PDF BibTeX XML Cite \textit{N. Kochdumper} and \textit{M. Althoff}, in: Proceedings of the 23rd ACM international conference on hybrid systems: computation and control, HSCC 2020, Sydney, Australia and virtual, April 21--24, 2020. New York, NY: Association for Computing Machinery (ACM). Article No. 2, 10 p. (2020; Zbl 07300843) Full Text: DOI
Kochdumper, Niklas; Schürmann, Bastian; Althoff, Matthias Utilizing dependencies to obtain subsets of reachable sets. (English) Zbl 07300842 Proceedings of the 23rd ACM international conference on hybrid systems: computation and control, HSCC 2020, Sydney, Australia and virtual, April 21–24, 2020. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-7018-9). Article No. 1, 10 p. (2020). MSC: 68Q45 68Q60 93C30 PDF BibTeX XML Cite \textit{N. Kochdumper} et al., in: Proceedings of the 23rd ACM international conference on hybrid systems: computation and control, HSCC 2020, Sydney, Australia and virtual, April 21--24, 2020. New York, NY: Association for Computing Machinery (ACM). Article No. 1, 10 p. (2020; Zbl 07300842) Full Text: DOI
Levin, Alexander Some properties of multivariate differential dimension polynomials and their invariants. (English) Zbl 07300087 Mantzaflaris, Angelos (ed.), Proceedings of the 45th international symposium on symbolic and algebraic computation, ISSAC ’20, Kalamata, Greece, July 20–23, 2020. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-7100-1). 320-327 (2020). MSC: 68W30 PDF BibTeX XML Cite \textit{A. Levin}, in: Proceedings of the 45th international symposium on symbolic and algebraic computation, ISSAC '20, Kalamata, Greece, July 20--23, 2020. New York, NY: Association for Computing Machinery (ACM). 320--327 (2020; Zbl 07300087) Full Text: DOI
Duff, Timothy; Ruddy, Michael Numerical equality tests for rational maps and signatures of curves. (English) Zbl 07300066 Mantzaflaris, Angelos (ed.), Proceedings of the 45th international symposium on symbolic and algebraic computation, ISSAC ’20, Kalamata, Greece, July 20–23, 2020. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-7100-1). 154-161 (2020). MSC: 68W30 PDF BibTeX XML Cite \textit{T. Duff} and \textit{M. Ruddy}, in: Proceedings of the 45th international symposium on symbolic and algebraic computation, ISSAC '20, Kalamata, Greece, July 20--23, 2020. New York, NY: Association for Computing Machinery (ACM). 154--161 (2020; Zbl 07300066) Full Text: DOI
Xiong, Yanqin; Cheng, Rong; Li, Na Limit cycle bifurcations in perturbations of a reversible quadratic system with a non-rational first integral. (English) Zbl 07299280 Qual. Theory Dyn. Syst. 19, No. 3, Paper No. 97, 28 p. (2020). Reviewer: Jihua Yang (Guyuan) MSC: 34C05 34C23 34E10 34C07 PDF BibTeX XML Cite \textit{Y. Xiong} et al., Qual. Theory Dyn. Syst. 19, No. 3, Paper No. 97, 28 p. (2020; Zbl 07299280) Full Text: DOI
Llibre, Jaume; Valls, Claudia On the singularities of the planar cubic polynomial differential systems and the Euler Jacobi formula. (English) Zbl 07299279 Qual. Theory Dyn. Syst. 19, No. 3, Paper No. 96, 33 p. (2020). Reviewer: Alexey O. Remizov (Moskva) MSC: 34C05 34A05 37C10 PDF BibTeX XML Cite \textit{J. Llibre} and \textit{C. Valls}, Qual. Theory Dyn. Syst. 19, No. 3, Paper No. 96, 33 p. (2020; Zbl 07299279) Full Text: DOI
Roĭtenberg, V. Sh. On polynomial differential equations of the second order on a circle without singular points. (Russian. English summary) Zbl 07296523 Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat., Mekh., Fiz. 12, No. 4, 33-40 (2020). Reviewer: Alexander Grin (Grodno) MSC: 34C07 34C05 PDF BibTeX XML Cite \textit{V. Sh. Roĭtenberg}, Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat., Mekh., Fiz. 12, No. 4, 33--40 (2020; Zbl 07296523) Full Text: DOI MNR
Zaĭtsev, M. L.; Akkerman, V. B. Algorithm for finding explicit solutions of overdetermined systems of differential equations. (Russian. English summary) Zbl 07296520 Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat., Mekh., Fiz. 12, No. 4, 5-18 (2020). MSC: 35C05 35N99 68W30 PDF BibTeX XML Cite \textit{M. L. Zaĭtsev} and \textit{V. B. Akkerman}, Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat., Mekh., Fiz. 12, No. 4, 5--18 (2020; Zbl 07296520) Full Text: DOI MNR
Roĭtenberg, V. Sh. On the structure of the space of homogeneous polynomial differential equations of a circle. (Russian. English summary) Zbl 07296506 Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat., Mekh., Fiz. 12, No. 2, 21-30 (2020). MSC: 34C40 34D30 PDF BibTeX XML Cite \textit{V. Sh. Roĭtenberg}, Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat., Mekh., Fiz. 12, No. 2, 21--30 (2020; Zbl 07296506) Full Text: DOI MNR
Deng, Rui; Li, Baoyi; Zhang, Yongkang Estimation of number of limit cycles for a class of continuous piecewise linear Hamiltonian systems under linear perturbation. (Chinese. English summary) Zbl 07295855 J. Tianjin Norm. Univ., Nat. Sci. Ed. 40, No. 3, 1-5 (2020). MSC: 34C07 34C05 34E10 34A36 PDF BibTeX XML Cite \textit{R. Deng} et al., J. Tianjin Norm. Univ., Nat. Sci. Ed. 40, No. 3, 1--5 (2020; Zbl 07295855) Full Text: DOI
Yang, Jing; Yang, Ming; Lu, Zhengyi The reversibility and the center problem in a cubic differential system. (Chinese. English summary) Zbl 07295683 J. Sichuan Norm. Univ., Nat. Sci. 43, No. 4, 442-446 (2020). MSC: 34C05 34C25 34C14 PDF BibTeX XML Cite \textit{J. Yang} et al., J. Sichuan Norm. Univ., Nat. Sci. 43, No. 4, 442--446 (2020; Zbl 07295683) Full Text: DOI
He, Dongping; Huang, Wentao; Sun, Shanlin Center conditions and bifurcation of limit cycles for two classes of BiLiénard systems. (English) Zbl 07295531 J. Nat. Sci. Heilongjiang Univ. 37, No. 2, 173-180 (2020). MSC: 34C07 34C05 34C23 PDF BibTeX XML Cite \textit{D. He} et al., J. Nat. Sci. Heilongjiang Univ. 37, No. 2, 173--180 (2020; Zbl 07295531) Full Text: DOI
Zhang, Erli; Xing, Yuqing Bifurcation of limit cycle for non-Hamilton system with invariant straight lines. (Chinese. English summary) Zbl 07295258 J. Guangxi Norm. Univ., Nat. Sci. 38, No. 3, 45-51 (2020). MSC: 34C07 34C05 34C23 34C45 34C29 PDF BibTeX XML Cite \textit{E. Zhang} and \textit{Y. Xing}, J. Guangxi Norm. Univ., Nat. Sci. 38, No. 3, 45--51 (2020; Zbl 07295258) Full Text: DOI
Shao, Yi; A, Chunxiang Limit cycles bifurcations of Liénard system of degree four with one nilpotent cusp. (Chinese. English summary) Zbl 07294889 Acta Math. Sci., Ser. A, Chin. Ed. 40, No. 3, 619-630 (2020). MSC: 34C07 34E10 34C23 PDF BibTeX XML Cite \textit{Y. Shao} and \textit{C. A}, Acta Math. Sci., Ser. A, Chin. Ed. 40, No. 3, 619--630 (2020; Zbl 07294889)
El-Gamel, Mohamed; El-Hady, Mahmoud Abd Novel efficient collocation method for Sturm-Liouville problems with nonlocal integral boundary conditions. (English) Zbl 07293758 S\(\vec{\text{e}}\)MA J. 77, No. 4, 375-388 (2020). MSC: 65L60 34B24 65L60 PDF BibTeX XML Cite \textit{M. El-Gamel} and \textit{M. A. El-Hady}, S\(\vec{\text{e}}\)MA J. 77, No. 4, 375--388 (2020; Zbl 07293758) Full Text: DOI
Beklaryan, L. A.; Beklaryan, A. L. On the existence of periodic and bounded solutions for functional differential equations of pointwise type with a strongly nonlinear right-hand side. (English) Zbl 07291204 Lobachevskii J. Math. 41, No. 11, 2136-2142 (2020). Reviewer: Yingxin Guo (Qufu) MSC: 34K13 34K12 PDF BibTeX XML Cite \textit{L. A. Beklaryan} and \textit{A. L. Beklaryan}, Lobachevskii J. Math. 41, No. 11, 2136--2142 (2020; Zbl 07291204) Full Text: DOI
Jin, Steven; Shin, Jooyoung Iterated differential polynomial rings over locally nilpotent rings. (English) Zbl 07291060 Commun. Algebra 49, No. 1, 256-262 (2021). Reviewer: Puguh Wahyu Prasetyo (Yogyakarta) MSC: 16N40 PDF BibTeX XML Cite \textit{S. Jin} and \textit{J. Shin}, Commun. Algebra 49, No. 1, 256--262 (2020; Zbl 07291060) Full Text: DOI
Aadne, Matthew Terje Nil-Killing vector fields and type III deformations. (English) Zbl 1455.83006 J. Math. Phys. 61, No. 12, 122502, 22 p. (2020). MSC: 83C20 83C25 53Z05 PDF BibTeX XML Cite \textit{M. T. Aadne}, J. Math. Phys. 61, No. 12, 122502, 22 p. (2020; Zbl 1455.83006) Full Text: DOI