Ramezani, Maryam; Baghani, Hamid Some new stability results of a Cauchy-Jensen equation in incomplete normed spaces. (English) Zbl 07315642 J. Math. Anal. Appl. 495, No. 2, Article ID 124752, 13 p. (2021). MSC: 39B82 PDF BibTeX XML Cite \textit{M. Ramezani} and \textit{H. Baghani}, J. Math. Anal. Appl. 495, No. 2, Article ID 124752, 13 p. (2021; Zbl 07315642) Full Text: DOI
Hu, Hao Yu Purely inseparable extensions and ramification filtrations. (English) Zbl 07314976 Acta Math. Sin., Engl. Ser. 37, No. 1, 35-58 (2021). MSC: 11S15 14F20 PDF BibTeX XML Cite \textit{H. Y. Hu}, Acta Math. Sin., Engl. Ser. 37, No. 1, 35--58 (2021; Zbl 07314976) Full Text: DOI
Okuno, Takayuki; Ikebe, Yoshiko A new approach for solving mixed integer DC programs using a continuous relaxation with no integrality gap and smoothing techniques. (English) Zbl 07313458 Optimization 70, No. 1, 55-74 (2021). MSC: 90C11 90C26 PDF BibTeX XML Cite \textit{T. Okuno} and \textit{Y. Ikebe}, Optimization 70, No. 1, 55--74 (2021; Zbl 07313458) Full Text: DOI
Mir, Nordine; Zaitsev, Dmitri Unique jet determination and extension of germs of CR maps into spheres. (English) Zbl 07313208 Trans. Am. Math. Soc. 374, No. 3, 2149-2166 (2021). MSC: 32D15 32V20 32H02 32H04 32H12 32V25 32V40 PDF BibTeX XML Cite \textit{N. Mir} and \textit{D. Zaitsev}, Trans. Am. Math. Soc. 374, No. 3, 2149--2166 (2021; Zbl 07313208) Full Text: DOI
Simson, Daniel; Zając, Katarzyna On mesh geometries of root Coxeter orbits and mesh algorithms for corank two edge-bipartite signed graphs. (English) Zbl 07311329 Linear Algebra Appl. 610, 698-765 (2021). MSC: 05C22 05C50 06A11 15A63 68R05 68W30 PDF BibTeX XML Cite \textit{D. Simson} and \textit{K. Zając}, Linear Algebra Appl. 610, 698--765 (2021; Zbl 07311329) Full Text: DOI
Govindan, Vediyappan; Hammachukiattikul, Porpattama; Rajchakit, Grienggrai; Gunasekaran, Nallappan; Vadivel, R. A new approach to Hyers-Ulam stability of \(r\)-variable quadratic functional equations. (English) Zbl 07311225 J. Funct. Spaces 2021, Article ID 6628733, 10 p. (2021). MSC: 39B82 47H10 PDF BibTeX XML Cite \textit{V. Govindan} et al., J. Funct. Spaces 2021, Article ID 6628733, 10 p. (2021; Zbl 07311225) Full Text: DOI
Thanyacharoen, Anurak; Sintunavarat, Wutiphol; Van Dung, Nguyen Stability of Euler-Lagrange-type cubic functional equations in quasi-Banach spaces. (English) Zbl 07311095 Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 251-266 (2021). MSC: 39B82 39B52 PDF BibTeX XML Cite \textit{A. Thanyacharoen} et al., Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 251--266 (2021; Zbl 07311095) Full Text: DOI
Zhao, Zhenyu A Hermite extension method for numerical differentiation. (English) Zbl 07310743 Appl. Numer. Math. 159, 46-60 (2021). MSC: 65 PDF BibTeX XML Cite \textit{Z. Zhao}, Appl. Numer. Math. 159, 46--60 (2021; Zbl 07310743) Full Text: DOI
Popescu, Gelu Bergman spaces over noncommutative domains and commutant lifting. (English) Zbl 07310595 J. Funct. Anal. 280, No. 8, Article ID 108943, 90 p. (2021). MSC: 47A56 47A20 47B37 32A36 47A57 PDF BibTeX XML Cite \textit{G. Popescu}, J. Funct. Anal. 280, No. 8, Article ID 108943, 90 p. (2021; Zbl 07310595) Full Text: DOI
Rusnock, Paul Bolzano on continuity. (English) Zbl 07309822 Shapiro, Stewart (ed.) et al., The history of continua. Philosophical and mathematical perspectives. Oxford: Oxford University Press (ISBN 978-0-19-880964-7/hbk). 188-218 (2021). MSC: 01 03 03-03 26-03 00A30 PDF BibTeX XML Cite \textit{P. Rusnock}, in: The history of continua. Philosophical and mathematical perspectives. Oxford: Oxford University Press. 188--218 (2021; Zbl 07309822) Full Text: DOI
Charina, Maria; Conti, Costanza; Cotronei, Mariantonia; Sauer, Tomas Bivariate two-band wavelets demystified. (English) Zbl 07309763 Linear Algebra Appl. 608, 13-36 (2021). MSC: 65T60 65D15 42C40 PDF BibTeX XML Cite \textit{M. Charina} et al., Linear Algebra Appl. 608, 13--36 (2021; Zbl 07309763) Full Text: DOI
Maarefparvar, Abbas Pre-Pólya group in even dihedral extensions of \(\mathbb{Q}\). (English) Zbl 07308676 Int. J. Math. 32, No. 1, Article ID 2150001, 8 p. (2021). MSC: 11R16 11R21 11R34 11R37 PDF BibTeX XML Cite \textit{A. Maarefparvar}, Int. J. Math. 32, No. 1, Article ID 2150001, 8 p. (2021; Zbl 07308676) Full Text: DOI
Kallal, Kenz; Kirkpatrick, Hudson Ramification of wild automorphisms of Laurent series fields. (English) Zbl 07308523 Proc. Am. Math. Soc. 149, No. 3, 991-1009 (2021). MSC: 11S15 11D88 11S82 20E36 20E18 PDF BibTeX XML Cite \textit{K. Kallal} and \textit{H. Kirkpatrick}, Proc. Am. Math. Soc. 149, No. 3, 991--1009 (2021; Zbl 07308523) Full Text: DOI
Ratcliffe, John G.; Tschantz, Steven T. Extension of crystallographic groups by \(\mathbb Z\) or \(D_ \infty\). (English) Zbl 07306355 Commun. Algebra 49, No. 2, 639-657 (2021). MSC: 20H15 55R65 57M50 57S30 PDF BibTeX XML Cite \textit{J. G. Ratcliffe} and \textit{S. T. Tschantz}, Commun. Algebra 49, No. 2, 639--657 (2021; Zbl 07306355) Full Text: DOI
Dokuchaev, M.; Paques, A.; Pinedo, H.; Rocha, I. Partial generalized crossed products and a seven-term exact sequence. (English) Zbl 07305012 J. Algebra 572, 195-230 (2021). MSC: 13B05 13A50 16H05 16K50 16S35 16W22 20M18 PDF BibTeX XML Cite \textit{M. Dokuchaev} et al., J. Algebra 572, 195--230 (2021; Zbl 07305012) Full Text: DOI
Mikaelian, V. H. Embeddings determined by universal words in the rank 2 free group. (English. Russian original) Zbl 07304940 Sib. Math. J. 62, No. 1, 123-130 (2021); translation from Sib. Mat. Zh. 62, No. 1, 154-163 (2021). MSC: 06F 20F PDF BibTeX XML Cite \textit{V. H. Mikaelian}, Sib. Math. J. 62, No. 1, 123--130 (2021; Zbl 07304940); translation from Sib. Mat. Zh. 62, No. 1, 154--163 (2021) Full Text: DOI
Lipacheva, E. V. Extensions of semigroups and morphisms of semigroup \(C^* \)-algebras. (English. Russian original) Zbl 07304934 Sib. Math. J. 62, No. 1, 66-76 (2021); translation from Sib. Mat. Zh. 62, No. 1, 82-96 (2021). MSC: 47D 46L PDF BibTeX XML Cite \textit{E. V. Lipacheva}, Sib. Math. J. 62, No. 1, 66--76 (2021; Zbl 07304934); translation from Sib. Mat. Zh. 62, No. 1, 82--96 (2021) Full Text: DOI
Kousholt, Astrid; Schulte, Julia Reconstruction of convex bodies from moments. (English) Zbl 07303725 Discrete Comput. Geom. 65, No. 1, 1-42 (2021). MSC: 52A20 47A57 68U10 94A12 94A08 PDF BibTeX XML Cite \textit{A. Kousholt} and \textit{J. Schulte}, Discrete Comput. Geom. 65, No. 1, 1--42 (2021; Zbl 07303725) Full Text: DOI
Doubrov, Boris; Medvedev, Alexandr; The, Dennis Homogeneous Levi non-degenerate hypersurfaces in \(\mathbb{C}^3\). (English) Zbl 07303589 Math. Z. 297, No. 1-2, 669-709 (2021). MSC: 32V40 32V05 58J70 53A15 32V40 32-02 32V10 32V25 PDF BibTeX XML Cite \textit{B. Doubrov} et al., Math. Z. 297, No. 1--2, 669--709 (2021; Zbl 07303589) Full Text: DOI
Gómez-Torrecillas, José; Lobillo, F. J.; Navarro, Gabriel; Sánchez-Hernández, José Patricio Biseparable extensions are not necessarily Frobenius. (English) Zbl 07303584 Math. Z. 297, No. 1-2, 517-533 (2021). MSC: 16H05 16L60 16L60 16H05 16D20 16D40 16D90 PDF BibTeX XML Cite \textit{J. Gómez-Torrecillas} et al., Math. Z. 297, No. 1--2, 517--533 (2021; Zbl 07303584) Full Text: DOI
Dong, Jingcheng; Natale, Sonia; Sun, Hua A class of prime fusion categories of dimension \(2^N\). (English) Zbl 07302831 New York J. Math. 27, 141-163 (2021). MSC: 18M20 PDF BibTeX XML Cite \textit{J. Dong} et al., New York J. Math. 27, 141--163 (2021; Zbl 07302831) Full Text: Link
Becerra-Guerrero, Julio; Cueto-Avellaneda, María; Fernández-Polo, Francisco J.; Peralta, Antonio M. On the extension of isometries between the unit spheres of a \(\text{JBW}^{\ast}\)-triple and a Banach space. (English) Zbl 07302693 J. Inst. Math. Jussieu 20, No. 1, 277-303 (2021). MSC: 47B49 46A22 46B20 46B04 46A16 46E40 PDF BibTeX XML Cite \textit{J. Becerra-Guerrero} et al., J. Inst. Math. Jussieu 20, No. 1, 277--303 (2021; Zbl 07302693) Full Text: DOI
Chō, Muneo; Hur, Injo; Lee, Ji Eun On the single-valued extension property of hyponormal operators on Banach spaces. (English) Zbl 07302527 Mediterr. J. Math. 18, No. 1, Paper No. 34, 11 p. (2021). MSC: 47A11 47B20 47B99 PDF BibTeX XML Cite \textit{M. Chō} et al., Mediterr. J. Math. 18, No. 1, Paper No. 34, 11 p. (2021; Zbl 07302527) Full Text: DOI
Rosbotham, Michael Change of base for operator space modules. (English) Zbl 07302509 Arch. Math. 116, No. 1, 67-78 (2021). MSC: 46H25 46L05 46L07 46M10 46M18 PDF BibTeX XML Cite \textit{M. Rosbotham}, Arch. Math. 116, No. 1, 67--78 (2021; Zbl 07302509) Full Text: DOI
Angermüller, Gerhard Pure descent for projectivity of modules. (English) Zbl 07302503 Arch. Math. 116, No. 1, 19-22 (2021). MSC: 13B02 13C10 13C11 13C13 PDF BibTeX XML Cite \textit{G. Angermüller}, Arch. Math. 116, No. 1, 19--22 (2021; Zbl 07302503) Full Text: DOI
Cilia, Raffaella; Gutiérrez, Joaquín M. Injective dual Banach spaces and operator ideals. (English) Zbl 07302075 Mediterr. J. Math. 18, No. 1, Paper No. 12, 18 p. (2021). Reviewer: Elhadj Dahia (Bou Saâda) MSC: 47B10 46B03 46B28 PDF BibTeX XML Cite \textit{R. Cilia} and \textit{J. M. Gutiérrez}, Mediterr. J. Math. 18, No. 1, Paper No. 12, 18 p. (2021; Zbl 07302075) Full Text: DOI
Kalenda, Ondřej F. K.; Peralta, Antonio M. Extension of isometries from the unit sphere of a rank-2 Cartan factor. (English) Zbl 07301477 Anal. Math. Phys. 11, No. 1, Paper No. 15, 25 p. (2021). MSC: 17C65 46A22 46B20 46B04 PDF BibTeX XML Cite \textit{O. F. K. Kalenda} and \textit{A. M. Peralta}, Anal. Math. Phys. 11, No. 1, Paper No. 15, 25 p. (2021; Zbl 07301477) Full Text: DOI
Buhagiar, David; Džamonja, Mirna Square compactness and the filter extension property. (English) Zbl 07301058 Fundam. Math. 252, No. 3, 325-342 (2021). MSC: 03E55 54D20 54F05 PDF BibTeX XML Cite \textit{D. Buhagiar} and \textit{M. Džamonja}, Fundam. Math. 252, No. 3, 325--342 (2021; Zbl 07301058) Full Text: DOI
Alvares, Edson Ribeiro; Castonguay, Diane; Le Meur, Patrick; Pierin, Tanise Carinieri \((m,n)\)-quasitilted and \((m,n)\)-almost hereditary algebras. (English) Zbl 07301033 Colloq. Math. 163, No. 2, 295-316 (2021). MSC: 16G10 16E10 16E30 PDF BibTeX XML Cite \textit{E. R. Alvares} et al., Colloq. Math. 163, No. 2, 295--316 (2021; Zbl 07301033) Full Text: DOI
Gruberger, Nira; Levin, David Two algorithms for periodic extension on uniform grids. (English) Zbl 07300810 Numer. Algorithms 86, No. 2, 475-494 (2021). MSC: 65T40 42B05 PDF BibTeX XML Cite \textit{N. Gruberger} and \textit{D. Levin}, Numer. Algorithms 86, No. 2, 475--494 (2021; Zbl 07300810) Full Text: DOI
Wang, Wei; Xia, Chunguang Structure of a class of rank two Lie conformal algebras. (English) Zbl 07299366 Algebra Colloq. 28, No. 1, 169-180 (2021). MSC: 17B05 17B40 17B56 17B68 PDF BibTeX XML Cite \textit{W. Wang} and \textit{C. Xia}, Algebra Colloq. 28, No. 1, 169--180 (2021; Zbl 07299366) Full Text: DOI
Gnacik, Michał; Guzik, Marcin; Kania, Tomasz Approximate modularity: Kalton’s constant is not smaller than 3. (English) Zbl 07299108 Proc. Am. Math. Soc. 149, No. 2, 661-669 (2021). MSC: 28A60 39B82 90C27 94C10 PDF BibTeX XML Cite \textit{M. Gnacik} et al., Proc. Am. Math. Soc. 149, No. 2, 661--669 (2021; Zbl 07299108) Full Text: DOI
Banakh, Taras On \(\kappa \)-bounded and \(M\)-compact reflections of topological spaces. (English) Zbl 07298395 Topology Appl. 289, Article ID 107547, 21 p. (2021). MSC: 54B30 54D30 54D35 54D80 PDF BibTeX XML Cite \textit{T. Banakh}, Topology Appl. 289, Article ID 107547, 21 p. (2021; Zbl 07298395) Full Text: DOI
Glöckner, Helge; Willis, George A. Decompositions of locally compact contraction groups, series and extensions. (English) Zbl 07290690 J. Algebra 570, 164-214 (2021). MSC: 22D05 20E22 20E36 20F18 20J06 PDF BibTeX XML Cite \textit{H. Glöckner} and \textit{G. A. Willis}, J. Algebra 570, 164--214 (2021; Zbl 07290690) Full Text: DOI
Bruè, Elia; Di Marino, Simone; Stra, Federico Linear Lipschitz and \(C^1\) extension operators through random projection. (English) Zbl 07289421 J. Funct. Anal. 280, No. 4, Article ID 108868, 22 p. (2021). MSC: 46E36 46B09 26A16 PDF BibTeX XML Cite \textit{E. Bruè} et al., J. Funct. Anal. 280, No. 4, Article ID 108868, 22 p. (2021; Zbl 07289421) Full Text: DOI
Zaguia, Imed Greedy balanced pairs in \(N\)-free ordered sets. (English) Zbl 07289411 Discrete Appl. Math. 289, 539-544 (2021). MSC: 06 05 PDF BibTeX XML Cite \textit{I. Zaguia}, Discrete Appl. Math. 289, 539--544 (2021; Zbl 07289411) Full Text: DOI
Li, Haiyan; Liu, Sanyang Extensions of the combinatorial game \(( K , t )\)-Wythoff. (English) Zbl 07289370 Discrete Appl. Math. 289, 52-63 (2021). MSC: 91A46 91A18 PDF BibTeX XML Cite \textit{H. Li} and \textit{S. Liu}, Discrete Appl. Math. 289, 52--63 (2021; Zbl 07289370) Full Text: DOI
Bensebaa, Boualem; Movahhedi, Abbas; Salinier, Alain Wild ramification in trinomial extensions and Galois groups. (English) Zbl 07286316 Glasg. Math. J. 63, No. 1, 106-120 (2021). Reviewer: Władysław Narkiewicz (Wrocław) MSC: 11R32 12F10 11S15 11C08 PDF BibTeX XML Cite \textit{B. Bensebaa} et al., Glasg. Math. J. 63, No. 1, 106--120 (2021; Zbl 07286316) Full Text: DOI
Mogilevskii, Vadim On eigenfunction expansions of differential equations with degenerating weight. (English) Zbl 07285703 J. Differ. Equations 272, 819-853 (2021). MSC: 34L10 34B09 34B40 47A06 47A20 47B25 PDF BibTeX XML Cite \textit{V. Mogilevskii}, J. Differ. Equations 272, 819--853 (2021; Zbl 07285703) Full Text: DOI
Dong, Jingcheng; Sun, Hua Structure, examples and classification for generalized near-group fusion categories. (English) Zbl 07285342 J. Algebra 568, 386-407 (2021). MSC: 18M20 PDF BibTeX XML Cite \textit{J. Dong} and \textit{H. Sun}, J. Algebra 568, 386--407 (2021; Zbl 07285342) Full Text: DOI
Eleuteri, Michela; Prinari, Francesca \( \Gamma \)-convergence for power-law functionals with variable exponents. (English) Zbl 07284913 Nonlinear Anal., Real World Appl. 58, Article ID 103221, 21 p. (2021). MSC: 49J45 39B82 PDF BibTeX XML Cite \textit{M. Eleuteri} and \textit{F. Prinari}, Nonlinear Anal., Real World Appl. 58, Article ID 103221, 21 p. (2021; Zbl 07284913) Full Text: DOI
Zelmanov, Efim; Zhang, Zezhou Finite presentability of universal central extensions of \(\mathfrak{sl}_n(R)\). (English) Zbl 07282588 J. Algebra 567, 11-36 (2021). Reviewer: Dmitry Artamonov (Moskva) MSC: 17B45 17B05 PDF BibTeX XML Cite \textit{E. Zelmanov} and \textit{Z. Zhang}, J. Algebra 567, 11--36 (2021; Zbl 07282588) Full Text: DOI
Pollak, Benjamin Ramification in the inverse Galois problem. (English) Zbl 07276974 J. Number Theory 220, 34-60 (2021). MSC: 11R32 11S15 PDF BibTeX XML Cite \textit{B. Pollak}, J. Number Theory 220, 34--60 (2021; Zbl 07276974) Full Text: DOI
Lewicki, Grzegorz; Prophet, Michael The Chalmers-Metcalf operator and minimal extensions. (English) Zbl 07270902 J. Funct. Anal. 280, No. 1, Article ID 108800, 30 p. (2021). MSC: 46B04 47A58 PDF BibTeX XML Cite \textit{G. Lewicki} and \textit{M. Prophet}, J. Funct. Anal. 280, No. 1, Article ID 108800, 30 p. (2021; Zbl 07270902) Full Text: DOI
Casajus, André Extension operators for TU games and the Lovász extension. (English) Zbl 1448.91015 Discrete Appl. Math. 288, 66-73 (2021). MSC: 91A12 PDF BibTeX XML Cite \textit{A. Casajus}, Discrete Appl. Math. 288, 66--73 (2021; Zbl 1448.91015) Full Text: DOI
Tan, Zhong; Xie, Minghong Global existence and blowup of solutions to semilinear fractional reaction-diffusion equation with singular potential. (English) Zbl 1451.35259 J. Math. Anal. Appl. 493, No. 2, Article ID 124548, 29 p. (2021). MSC: 35R11 35K57 35K67 35B44 PDF BibTeX XML Cite \textit{Z. Tan} and \textit{M. Xie}, J. Math. Anal. Appl. 493, No. 2, Article ID 124548, 29 p. (2021; Zbl 1451.35259) Full Text: DOI
Huang, Zhihua; Yang, Jianfu; Yu, Weilin Nodal solutions for pseudo-relativistic Hartree equations. (English) Zbl 1450.35268 J. Math. Anal. Appl. 493, No. 1, Article ID 124474, 18 p. (2021). MSC: 35R11 35J61 PDF BibTeX XML Cite \textit{Z. Huang} et al., J. Math. Anal. Appl. 493, No. 1, Article ID 124474, 18 p. (2021; Zbl 1450.35268) Full Text: DOI
Clementino, Maria Manuel; Montoli, Andrea On the categorical behaviour of \(V\)-groups. (English) Zbl 1445.18001 J. Pure Appl. Algebra 225, No. 4, Article ID 106550, 24 p. (2021). Reviewer: Sergejs Solovjovs (Praha) MSC: 18D20 06F15 06D22 06F07 18B35 18D15 18G50 PDF BibTeX XML Cite \textit{M. M. Clementino} and \textit{A. Montoli}, J. Pure Appl. Algebra 225, No. 4, Article ID 106550, 24 p. (2021; Zbl 1445.18001) Full Text: DOI
Sober, Barak; Aizenbud, Yariv; Levin, David Approximation of functions over manifolds: a moving least-squares approach. (English) Zbl 07246903 J. Comput. Appl. Math. 383, Article ID 113140, 20 p. (2021). MSC: 62R30 41A58 65D15 62-08 PDF BibTeX XML Cite \textit{B. Sober} et al., J. Comput. Appl. Math. 383, Article ID 113140, 20 p. (2021; Zbl 07246903) Full Text: DOI
Tomar, Shalini; Hooda, Navneet On stability of \(\alpha\)-radical reciprocal functional equation. (English) Zbl 07246096 Electron. J. Math. Analysis Appl. 9, No. 1, 293-301 (2021). MSC: 39B82 39B52 46H25 PDF BibTeX XML Cite \textit{S. Tomar} and \textit{N. Hooda}, Electron. J. Math. Analysis Appl. 9, No. 1, 293--301 (2021; Zbl 07246096) Full Text: Link
Dharmarha, Preeti; Ram, Sonu A note on \((m, n)\)-paranormal operators. (English) Zbl 07246094 Electron. J. Math. Analysis Appl. 9, No. 1, 274-283 (2021). MSC: 47B20 47A10 47A05 PDF BibTeX XML Cite \textit{P. Dharmarha} and \textit{S. Ram}, Electron. J. Math. Analysis Appl. 9, No. 1, 274--283 (2021; Zbl 07246094) Full Text: Link
Faul, Peter F. A characterization of weakly Schreier extensions of monoids. (English) Zbl 07241696 J. Pure Appl. Algebra 225, No. 2, Article ID 106489, 18 p. (2021). MSC: 18G50 20M50 PDF BibTeX XML Cite \textit{P. F. Faul}, J. Pure Appl. Algebra 225, No. 2, Article ID 106489, 18 p. (2021; Zbl 07241696) Full Text: DOI
Morris-Wright, Rose Parabolic subgroups in FC-type Artin groups. (English) Zbl 07241679 J. Pure Appl. Algebra 225, No. 1, Article ID 106468, 12 p. (2021). MSC: 20F36 20F65 PDF BibTeX XML Cite \textit{R. Morris-Wright}, J. Pure Appl. Algebra 225, No. 1, Article ID 106468, 12 p. (2021; Zbl 07241679) Full Text: DOI
Abd El-Raheem, A. M. Optimal design of multiple constant-stress accelerated life testing for the extension of the exponential distribution under type-II censoring. (English) Zbl 1448.62121 J. Comput. Appl. Math. 382, Article ID 113094, 16 p. (2021). MSC: 62K05 62N01 62N05 62B10 62P30 90B25 PDF BibTeX XML Cite \textit{A. M. Abd El-Raheem}, J. Comput. Appl. Math. 382, Article ID 113094, 16 p. (2021; Zbl 1448.62121) Full Text: DOI
Hesse, Kerstin; Sloan, Ian H.; Womersley, Robert S. Local RBF-based penalized least-squares approximation on the sphere with noisy scattered data. (English) Zbl 07241391 J. Comput. Appl. Math. 382, Article ID 113061, 20 p. (2021). MSC: 65 41A15 65D07 65D10 33C55 42C10 46E35 PDF BibTeX XML Cite \textit{K. Hesse} et al., J. Comput. Appl. Math. 382, Article ID 113061, 20 p. (2021; Zbl 07241391) Full Text: DOI
Liao, Jun; Liu, He Guo; Xu, Xing Zhong; Zhang, Ji Ping Finitely generated nilpotent groups of infinite cyclic commutator subgroups. (English) Zbl 07314967 Acta Math. Sin., Engl. Ser. 36, No. 12, 1315-1340 (2020). MSC: 20D15 20E34 PDF BibTeX XML Cite \textit{J. Liao} et al., Acta Math. Sin., Engl. Ser. 36, No. 12, 1315--1340 (2020; Zbl 07314967) Full Text: DOI
Maghsoudi, Mohammad; Bodaghi, Abasalt On the stability of multi \(m\)-Jensen mappings. (English) Zbl 07314442 Casp. J. Math. Sci. 9, No. 2, 199-209 (2020). MSC: 39B52 39B72 39B82 46B03 PDF BibTeX XML Cite \textit{M. Maghsoudi} and \textit{A. Bodaghi}, Casp. J. Math. Sci. 9, No. 2, 199--209 (2020; Zbl 07314442) Full Text: DOI
Biyarov, Bazarkan Nuroldinovich; Svistunov, Dimitry Leonidovich; Abdrasheva, Gulnara Kaparovna Correct singular perturbations of the Laplace operator. (English) Zbl 07312811 Eurasian Math. J. 11, No. 4, 25-34 (2020). MSC: 35B25 47A55 PDF BibTeX XML Cite \textit{B. N. Biyarov} et al., Eurasian Math. J. 11, No. 4, 25--34 (2020; Zbl 07312811) Full Text: DOI MNR
Kan, Yu. S. An extension of the quantile optimization problem with a loss function linear in random parameters. (English. Russian original) Zbl 07312191 Autom. Remote Control 81, No. 12, 2194-2205 (2020); translation from Avtom. Telemekh. 2020, No. 12, 67-81 (2020). MSC: 90C PDF BibTeX XML Cite \textit{Yu. S. Kan}, Autom. Remote Control 81, No. 12, 2194--2205 (2020; Zbl 07312191); translation from Avtom. Telemekh. 2020, No. 12, 67--81 (2020) Full Text: DOI
Volchkov, V. V.; Volchkov, Vit. V. On the problem of mean periodic extension. (English) Zbl 07311947 Probl. Anal. Issues Anal. 9(27), No. 2, 138-151 (2020). MSC: 44A35 45E10 46F10 PDF BibTeX XML Cite \textit{V. V. Volchkov} and \textit{Vit. V. Volchkov}, Probl. Anal. Issues Anal. 9(27), No. 2, 138--151 (2020; Zbl 07311947) Full Text: DOI MNR
Kim, Sung Guen Extreme and exposed symmetric bilinear forms on the space \(\mathcal{L}_s(^2 l_{\infty}^2)\). (English) Zbl 07311919 Carpathian Math. Publ. 12, No. 2, 340-352 (2020). MSC: 46A22 PDF BibTeX XML Cite \textit{S. G. Kim}, Carpathian Math. Publ. 12, No. 2, 340--352 (2020; Zbl 07311919) Full Text: DOI
Storozh, O. G. Maximal nonnegative and \(\theta \)-accretive extensions of a positive definite linear relation. (English) Zbl 07311914 Carpathian Math. Publ. 12, No. 2, 289-296 (2020). MSC: 47A06 47A56 47B25 PDF BibTeX XML Cite \textit{O. G. Storozh}, Carpathian Math. Publ. 12, No. 2, 289--296 (2020; Zbl 07311914) Full Text: DOI
Arabyani, H.; Sheikh-Mohseni, S. Isoclinic relative extensions of pairs of Lie algebras. (English) Zbl 07311171 Quaest. Math. 43, No. 7, 919-930 (2020). MSC: 17B60 17B40 17B99 PDF BibTeX XML Cite \textit{H. Arabyani} and \textit{S. Sheikh-Mohseni}, Quaest. Math. 43, No. 7, 919--930 (2020; Zbl 07311171) Full Text: DOI
Rohrer, Fred Graded change of ring. (English) Zbl 07311165 Quaest. Math. 43, No. 7, 813-839 (2020). MSC: 16W50 13A02 PDF BibTeX XML Cite \textit{F. Rohrer}, Quaest. Math. 43, No. 7, 813--839 (2020; Zbl 07311165) Full Text: DOI
Vostokov, S. V.; Leonova, E. O. Calculations in the generalized Lubin-Tate theory. (English. Russian original) Zbl 07311023 Vestn. St. Petersbg. Univ., Math. 53, No. 2, 131-135 (2020); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 2, 210-216 (2020). MSC: 11S PDF BibTeX XML Cite \textit{S. V. Vostokov} and \textit{E. O. Leonova}, Vestn. St. Petersbg. Univ., Math. 53, No. 2, 131--135 (2020; Zbl 07311023); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 2, 210--216 (2020) Full Text: DOI
Vlaskina, N. K.; Vostokov, S. V.; Pital’, P. N.; Tsybyshev, A. E. Degree of irregularity and regular formal modules in local fields. (English. Russian original) Zbl 07310904 Vestn. St. Petersbg. Univ., Math. 53, No. 4, 398-403 (2020); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 4, 588-596 (2020). MSC: 11S31 11S15 PDF BibTeX XML Cite \textit{N. K. Vlaskina} et al., Vestn. St. Petersbg. Univ., Math. 53, No. 4, 398--403 (2020; Zbl 07310904); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 4, 588--596 (2020) Full Text: DOI
Hassi, Seppo; De Snoo, H. S. V. A class of sectorial relations and the associated closed forms. (English) Zbl 07310486 Alpay, Daniel (ed.) et al., Complex function theory, operator theory, Schur analysis and systems theory. A volume in honor of V. E. Katsnelson. Cham: Birkhäuser/Springer (ISBN 978-3-030-44818-9/hbk; 978-3-030-44819-6/ebook). Operator Theory: Advances and Applications 280, 493-514 (2020). MSC: 47B44 47A06 47A07 47B65 PDF BibTeX XML Cite \textit{S. Hassi} and \textit{H. S. V. De Snoo}, Oper. Theory: Adv. Appl. 280, 493--514 (2020; Zbl 07310486) Full Text: DOI
Fritzsche, Bernd; Kirstein, Bernd; Mädler, Conrad A closer look at the solution set of the truncated matricial moment problem \(\mathsf{M}[\alpha,\infty);(s_{j})_{j=0}^{m},\preccurlyeq ]\). (English) Zbl 07310485 Alpay, Daniel (ed.) et al., Complex function theory, operator theory, Schur analysis and systems theory. A volume in honor of V. E. Katsnelson. Cham: Birkhäuser/Springer (ISBN 978-3-030-44818-9/hbk; 978-3-030-44819-6/ebook). Operator Theory: Advances and Applications 280, 387-492 (2020). MSC: 44A60 47A57 30E05 PDF BibTeX XML Cite \textit{B. Fritzsche} et al., Oper. Theory: Adv. Appl. 280, 387--492 (2020; Zbl 07310485) Full Text: DOI
Dyukarev, Yu. M. On conditions of complete indeterminacy for the matricial Hamburger moment problem. (English) Zbl 07310482 Alpay, Daniel (ed.) et al., Complex function theory, operator theory, Schur analysis and systems theory. A volume in honor of V. E. Katsnelson. Cham: Birkhäuser/Springer (ISBN 978-3-030-44818-9/hbk; 978-3-030-44819-6/ebook). Operator Theory: Advances and Applications 280, 327-353 (2020). MSC: 44A60 47A57 PDF BibTeX XML Cite \textit{Yu. M. Dyukarev}, Oper. Theory: Adv. Appl. 280, 327--353 (2020; Zbl 07310482) Full Text: DOI
Boiko, S. S.; Dubovoy, V. K. Regular extensions and defect functions of contractive measurable operator-valued functions. (English) Zbl 07310479 Alpay, Daniel (ed.) et al., Complex function theory, operator theory, Schur analysis and systems theory. A volume in honor of V. E. Katsnelson. Cham: Birkhäuser/Springer (ISBN 978-3-030-44818-9/hbk; 978-3-030-44819-6/ebook). Operator Theory: Advances and Applications 280, 139-228 (2020). MSC: 47A48 47A40 47A56 47A20 PDF BibTeX XML Cite \textit{S. S. Boiko} and \textit{V. K. Dubovoy}, Oper. Theory: Adv. Appl. 280, 139--228 (2020; Zbl 07310479) Full Text: DOI
Ball, Joseph A.; Bolotnikov, Vladimir Interpolation by contractive multipliers between Fock spaces. (English) Zbl 07310478 Alpay, Daniel (ed.) et al., Complex function theory, operator theory, Schur analysis and systems theory. A volume in honor of V. E. Katsnelson. Cham: Birkhäuser/Springer (ISBN 978-3-030-44818-9/hbk; 978-3-030-44819-6/ebook). Operator Theory: Advances and Applications 280, 79-138 (2020). MSC: 47A57 47A48 47B32 47B50 32A05 PDF BibTeX XML Cite \textit{J. A. Ball} and \textit{V. Bolotnikov}, Oper. Theory: Adv. Appl. 280, 79--138 (2020; Zbl 07310478) Full Text: DOI
Zhou, Xiangyu Recent results in several complex variables and complex geometry. (English. Russian original) Zbl 07308465 Proc. Steklov Inst. Math. 311, 245-260 (2020); translation from Tr. Mat. Inst. Steklova 311, 264-281 (2020). MSC: 32D15 32J25 32Q15 32U05 32W05 PDF BibTeX XML Cite \textit{X. Zhou}, Proc. Steklov Inst. Math. 311, 245--260 (2020; Zbl 07308465); translation from Tr. Mat. Inst. Steklova 311, 264--281 (2020) Full Text: DOI
Zhou, Xiangyu; Zhu, Langfeng Optimal \(L^2\) extension of sections from subvarieties in weakly pseudoconvex manifolds. (English) Zbl 07307899 Pac. J. Math. 309, No. 2, 475-510 (2020). MSC: 32D15 32J25 32Q15 32U05 32W05 PDF BibTeX XML Cite \textit{X. Zhou} and \textit{L. Zhu}, Pac. J. Math. 309, No. 2, 475--510 (2020; Zbl 07307899) Full Text: DOI
Blaga, Florina; Mesaroş, Laura; Popa, Dorian; Pugna, Georgiana; Raşa, Ioan Bounds for solutions of linear differential equations and Ulam stability. (English) Zbl 07307829 Miskolc Math. Notes 21, No. 2, 653-664 (2020). MSC: 34D20 34D10 39B82 PDF BibTeX XML Cite \textit{F. Blaga} et al., Miskolc Math. Notes 21, No. 2, 653--664 (2020; Zbl 07307829) Full Text: DOI
Kosman, Jolanta Extensions of semicontinuous and quasi-continuous functions from dense subspaces. (English) Zbl 07307652 Quaest. Math. 43, No. 10, 1385-1390 (2020). MSC: 54C20 26A15 54C08 PDF BibTeX XML Cite \textit{J. Kosman}, Quaest. Math. 43, No. 10, 1385--1390 (2020; Zbl 07307652) Full Text: DOI
Mizusawa, Yasushi; Yamamoto, Kota Iterated towers of number fields by a quadratic map defined over the Gaussian rationals. (English) Zbl 07307529 Proc. Japan Acad., Ser. A 96, No. 8, 63-68 (2020). MSC: 11R11 11R29 11R23 PDF BibTeX XML Cite \textit{Y. Mizusawa} and \textit{K. Yamamoto}, Proc. Japan Acad., Ser. A 96, No. 8, 63--68 (2020; Zbl 07307529) Full Text: DOI Euclid
Yu, Hongying; Lyu, Xuegeng A new simultaneous extension method for B-spline curves blending with \(G^2\)-continuity. (English) Zbl 1453.65037 Int. J. Comput. Sci. Math. 11, No. 4, 385-396 (2020). MSC: 65D17 65D07 PDF BibTeX XML Cite \textit{H. Yu} and \textit{X. Lyu}, Int. J. Comput. Sci. Math. 11, No. 4, 385--396 (2020; Zbl 1453.65037) Full Text: DOI
Kong, Fangdi; Wu, Dejun Gorenstein modules under Frobenius extensions. (English) Zbl 07304754 Bull. Korean Math. Soc. 57, No. 6, 1567-1579 (2020). MSC: 16G50 18G25 PDF BibTeX XML Cite \textit{F. Kong} and \textit{D. Wu}, Bull. Korean Math. Soc. 57, No. 6, 1567--1579 (2020; Zbl 07304754) Full Text: DOI
Zhou, Dechuan A note on \(w\)-GD domains. (English) Zbl 1453.13016 Bull. Korean Math. Soc. 57, No. 6, 1351-1365 (2020). MSC: 13A15 13G05 PDF BibTeX XML Cite \textit{D. Zhou}, Bull. Korean Math. Soc. 57, No. 6, 1351--1365 (2020; Zbl 1453.13016) Full Text: DOI
Rondoš, Jakub; Spurný, Jiří A characterization of simplicial spaces by an extension property. (English) Zbl 07304263 Bull. Pol. Acad. Sci., Math. 68, No. 1, 89-95 (2020). Reviewer: T.S.S.R.K. Rao (Bangalore) MSC: 46A55 PDF BibTeX XML Cite \textit{J. Rondoš} and \textit{J. Spurný}, Bull. Pol. Acad. Sci., Math. 68, No. 1, 89--95 (2020; Zbl 07304263) Full Text: DOI
Kobayashi, Shinichi Anticyclotomic Iwasawa theory and generalized Heegner cycles. (Japanese. English summary) Zbl 1453.11143 RIMS Kôkyûroku Bessatsu B77, 55-74 (2020). MSC: 11R23 11G05 11G40 11G50 11-02 PDF BibTeX XML Cite \textit{S. Kobayashi}, RIMS Kôkyûroku Bessatsu B77, 55--74 (2020; Zbl 1453.11143) Full Text: Link
Tarcsay, Zsigmond; Titkos, Tamás Operators on anti-dual pairs: self-adjoint extensions and the strong Parrott theorem. (English) Zbl 07303613 Can. Math. Bull. 63, No. 4, 813-824 (2020). MSC: 47A20 46A22 46A20 46K10 PDF BibTeX XML Cite \textit{Z. Tarcsay} and \textit{T. Titkos}, Can. Math. Bull. 63, No. 4, 813--824 (2020; Zbl 07303613) Full Text: DOI
Grantcharov, Nikolay; Serganova, Vera Extension quiver for Lie superalgebra \(\mathfrak{q}(3)\). (English) Zbl 07302826 SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 141, 32 p. (2020). MSC: 17B55 17B10 PDF BibTeX XML Cite \textit{N. Grantcharov} and \textit{V. Serganova}, SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 141, 32 p. (2020; Zbl 07302826) Full Text: DOI
Ahmad, Owais; Ahmad, Neyaz Construction of nonuniform wavelet frames on non-Archimedean fields. (English) Zbl 07302488 Math. Phys. Anal. Geom. 23, No. 4, Paper No. 47, 20 p. (2020). MSC: 42C15 42C40 43A70 11S85 PDF BibTeX XML Cite \textit{O. Ahmad} and \textit{N. Ahmad}, Math. Phys. Anal. Geom. 23, No. 4, Paper No. 47, 20 p. (2020; Zbl 07302488) Full Text: DOI
Pawar, Y. S.; Khopade, S. S. Extension ideals and closure operator in a 0-distributive lattice. (English) Zbl 07302455 Acta Univ. M. Belii, Ser. Math. 2020, 112-119 (2020). MSC: 06B10 06D99 PDF BibTeX XML Cite \textit{Y. S. Pawar} and \textit{S. S. Khopade}, Acta Univ. M. Belii, Ser. Math. 2020, 112--119 (2020; Zbl 07302455) Full Text: Link
Peng, Yeyang; Zhao, Tiwei On the extension dimension of module categories. (English) Zbl 07301814 J. Korean Math. Soc. 57, No. 6, 1389-1406 (2020). MSC: 18G20 16E10 18E10 PDF BibTeX XML Cite \textit{Y. Peng} and \textit{T. Zhao}, J. Korean Math. Soc. 57, No. 6, 1389--1406 (2020; Zbl 07301814) Full Text: DOI
Roh, Jaiok; Lee, Yang-Hi; Jung, Soon-Mo The stability of a general sextic functional equation by fixed point theory. (English) Zbl 07301568 J. Funct. Spaces 2020, Article ID 6497408, 8 p. (2020). MSC: 39B82 47H10 PDF BibTeX XML Cite \textit{J. Roh} et al., J. Funct. Spaces 2020, Article ID 6497408, 8 p. (2020; Zbl 07301568) Full Text: DOI
Zhou, Xiangyu; Zhu, Langfeng Subadditivity of generalized Kodaira dimensions and extension theorems. (English) Zbl 07301520 Int. J. Math. 31, No. 12, Article ID 2050098, 36 p. (2020). MSC: 32Q15 32J27 32D15 PDF BibTeX XML Cite \textit{X. Zhou} and \textit{L. Zhu}, Int. J. Math. 31, No. 12, Article ID 2050098, 36 p. (2020; Zbl 07301520) Full Text: DOI
Nowakowska, M.; Puczyłowski, E. R. On left ideal essential extensions of rings. (English) Zbl 07301199 Acta Math. Hung. 162, No. 2, 539-548 (2020). MSC: 16D25 16S50 16S70 PDF BibTeX XML Cite \textit{M. Nowakowska} and \textit{E. R. Puczył{o}wski}, Acta Math. Hung. 162, No. 2, 539--548 (2020; Zbl 07301199) Full Text: DOI
Camacho, Luisa M.; Kaygorodov, Ivan; Lopatkin, Viktor; Salim, Mohamed A. The variety of dual mock-Lie algebras. (English) Zbl 07300188 Commun. Math. 28, No. 2, 161-178 (2020). MSC: 17A30 14D06 14L30 PDF BibTeX XML Cite \textit{L. M. Camacho} et al., Commun. Math. 28, No. 2, 161--178 (2020; Zbl 07300188) 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
Guo, Kunyu; Wang, Yi A survey on the Arveson-Douglas conjecture. (English) Zbl 07299683 Curto, Raul E. (ed.) et al., Operator theory, operator algebras and their interactions with geometry and topology. Ronald G. Douglas memorial volume. Proceedings of the international workshop on operator theory and applications (IWOTA 2018), Shanghai, China, July 23–27, 2018. Cham: Birkhäuser (ISBN 978-3-030-43379-6/hbk; 978-3-030-43380-2/ebook). Operator Theory: Advances and Applications 278, 289-311 (2020). MSC: 47A13 32A50 30H20 32D15 47B35 47-02 PDF BibTeX XML Cite \textit{K. Guo} and \textit{Y. Wang}, Oper. Theory: Adv. Appl. 278, 289--311 (2020; Zbl 07299683) Full Text: DOI
Davidson, Kenneth R.; Shamovich, Eli Nevanlinna-Pick families and singular rational varieties. (English) Zbl 07299677 Curto, Raul E. (ed.) et al., Operator theory, operator algebras and their interactions with geometry and topology. Ronald G. Douglas memorial volume. Proceedings of the international workshop on operator theory and applications (IWOTA 2018), Shanghai, China, July 23–27, 2018. Cham: Birkhäuser (ISBN 978-3-030-43379-6/hbk; 978-3-030-43380-2/ebook). Operator Theory: Advances and Applications 278, 129-145 (2020). MSC: 47A57 30E05 47A46 46E22 PDF BibTeX XML Cite \textit{K. R. Davidson} and \textit{E. Shamovich}, Oper. Theory: Adv. Appl. 278, 129--145 (2020; Zbl 07299677) Full Text: DOI
Bedouhene, Fazia; Boussaada, Islam; Niculescu, Silviu-Iulian Real spectral values coexistence and their effect on the stability of time-delay systems: Vandermonde matrices and exponential decay. (English. French summary) Zbl 07299534 C. R., Math., Acad. Sci. Paris 358, No. 9-10, 1011-1032 (2020). MSC: 34K20 39B82 70Q05 47N70 PDF BibTeX XML Cite \textit{F. Bedouhene} et al., C. R., Math., Acad. Sci. Paris 358, No. 9--10, 1011--1032 (2020; Zbl 07299534) Full Text: DOI
Wang, Hongbo; Cui, Wei; Ye, Bin Lane departure assistance coordinated control system for in-wheel motor drive vehicles based on dynamic extension boundary decision. (English) Zbl 07299315 J. Syst. Sci. Complex. 33, No. 4, 1040-1063 (2020). MSC: 93C85 93B51 PDF BibTeX XML Cite \textit{H. Wang} et al., J. Syst. Sci. Complex. 33, No. 4, 1040--1063 (2020; Zbl 07299315) Full Text: DOI
Mantilla-Soler, Guillermo An introduction to oddly tame number fields. (English. French summary) Zbl 07299132 J. Théor. Nombres Bordx. 32, No. 3, 711-717 (2020). Reviewer: Toufik Zaïmi (Riyadh) MSC: 11R04 11S15 11R21 PDF BibTeX XML Cite \textit{G. Mantilla-Soler}, J. Théor. Nombres Bordx. 32, No. 3, 711--717 (2020; Zbl 07299132) Full Text: DOI
Wu, Xinxing; Zhang, Xu; Chen, Guanrong Answers to some questions about Zadeh’s extension principle on metric spaces. (English) Zbl 1452.54009 Fuzzy Sets Syst. 387, 174-180 (2020). MSC: 54A40 54E35 PDF BibTeX XML Cite \textit{X. Wu} et al., Fuzzy Sets Syst. 387, 174--180 (2020; Zbl 1452.54009) Full Text: DOI
Bachir, Mohammed; Flores, Gonzalo Index of symmetry and topological classification of asymmetric normed spaces. (English) Zbl 07297905 Rocky Mt. J. Math. 50, No. 6, 1951-1964 (2020). MSC: 46A22 46B20 54E52 PDF BibTeX XML Cite \textit{M. Bachir} and \textit{G. Flores}, Rocky Mt. J. Math. 50, No. 6, 1951--1964 (2020; Zbl 07297905) Full Text: DOI Euclid
Ghosh, Prasenjit; Roy, Sanjay; Samanta, T. K. Uniform boundedness principle and Hahn-Banach theorem for b-linear functional related to linear 2-normed space. (English) Zbl 07296944 South East Asian J. Math. Math. Sci. 16, No. 2, 131-150 (2020). MSC: 46A22 46B07 46B25 PDF BibTeX XML Cite \textit{P. Ghosh} et al., South East Asian J. Math. Math. Sci. 16, No. 2, 131--150 (2020; Zbl 07296944) Full Text: Link
Tajnia, S.; Moghaddam, Mohammad Reza R. Cover and irreducible relative central extension of a pair of Lie algebras. (English) Zbl 07296176 Southeast Asian Bull. Math. 44, No. 3, 439-449 (2020). MSC: 17B30 17B99 PDF BibTeX XML Cite \textit{S. Tajnia} and \textit{M. R. R. Moghaddam}, Southeast Asian Bull. Math. 44, No. 3, 439--449 (2020; Zbl 07296176)