Anderson, T.; Hughes, Kim; Roos, J.; Seeger, Alberto \(L^p \rightarrow L^q\) bounds for spherical maximal operators. (English) Zbl 07333871 Math. Z. 297, No. 3-4, 1057-1074 (2021). MSC: 42B25 28A80 42B20 42B99 42B35 46E30 58J35 PDF BibTeX XML Cite \textit{T. Anderson} et al., Math. Z. 297, No. 3--4, 1057--1074 (2021; Zbl 07333871) Full Text: DOI
Hong, Guixiang; Xu, Bang A noncommutative weak type \((1,1)\) estimate for a square function from ergodic theory. (English) Zbl 07332874 J. Funct. Anal. 280, No. 9, Article ID 108959, 29 p. (2021). MSC: 42B20 42B25 46L51 46L52 46L53 PDF BibTeX XML Cite \textit{G. Hong} and \textit{B. Xu}, J. Funct. Anal. 280, No. 9, Article ID 108959, 29 p. (2021; Zbl 07332874) Full Text: DOI
Oukili, Sara; Sifi, Mohamed Riesz potentials for the \(\kappa\)-generalized Fourier transform. (English) Zbl 07332570 J. Lie Theory 31, No. 1, 287-300 (2021). MSC: 42B25 42B10 PDF BibTeX XML Cite \textit{S. Oukili} and \textit{M. Sifi}, J. Lie Theory 31, No. 1, 287--300 (2021; Zbl 07332570) Full Text: Link
Canto, Javier; Pérez, Carlos Extensions of the John-Nirenberg theorem and applications. (English) Zbl 07332517 Proc. Am. Math. Soc. 149, No. 4, 1507-1525 (2021). MSC: 30H35 42B25 42B35 PDF BibTeX XML Cite \textit{J. Canto} and \textit{C. Pérez}, Proc. Am. Math. Soc. 149, No. 4, 1507--1525 (2021; Zbl 07332517) Full Text: DOI
Beelen, Peter; Landi, Leonardo; Montanucci, Maria Weierstrass semigroups on the Skabelund maximal curve. (English) Zbl 07331806 Finite Fields Appl. 72, Article ID 101811, 31 p. (2021). MSC: 11G20 14H05 14H55 PDF BibTeX XML Cite \textit{P. Beelen} et al., Finite Fields Appl. 72, Article ID 101811, 31 p. (2021; Zbl 07331806) Full Text: DOI
Langowski, Bartosz; Nowak, Adam Mapping properties of fundamental harmonic analysis operators in the exotic Bessel framework. (English) Zbl 07330767 J. Math. Anal. Appl. 499, No. 2, Article ID 125061, 36 p. (2021). MSC: 42B20 PDF BibTeX XML Cite \textit{B. Langowski} and \textit{A. Nowak}, J. Math. Anal. Appl. 499, No. 2, Article ID 125061, 36 p. (2021; Zbl 07330767) Full Text: DOI
Qin, Moyan; Xue, Qingying Weighted and unweighted Solyanik estimates for the multilinear strong maximal function. (English) Zbl 07329832 Result. Math. 76, No. 1, Paper No. 6, 19 p. (2021). MSC: 42B25 42B20 42B35 PDF BibTeX XML Cite \textit{M. Qin} and \textit{Q. Xue}, Result. Math. 76, No. 1, Paper No. 6, 19 p. (2021; Zbl 07329832) Full Text: DOI
Isralowitz, Joshua; Pott, Sandra; Rivera-Ríos, Israel P. Sharp \(A_1\) weighted estimates for vector-valued operators. (English) Zbl 07328230 J. Geom. Anal. 31, No. 3, 3085-3116 (2021). MSC: 47G 42B20 PDF BibTeX XML Cite \textit{J. Isralowitz} et al., J. Geom. Anal. 31, No. 3, 3085--3116 (2021; Zbl 07328230) Full Text: DOI
Zbarsky, Samuel Lower bounds and fixed points for the centered Hardy-Littlewood maximal operator. (English) Zbl 07327667 J. Geom. Anal. 31, No. 1, 817-824 (2021). MSC: 42B25 PDF BibTeX XML Cite \textit{S. Zbarsky}, J. Geom. Anal. 31, No. 1, 817--824 (2021; Zbl 07327667) Full Text: DOI
Garg, Rahul; Roncal, Luz; Shrivastava, Saurabh Quantitative weighted estimates for Rubio de Francia’s Littlewood-Paley square function. (English) Zbl 07327664 J. Geom. Anal. 31, No. 1, 748-771 (2021). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{R. Garg} et al., J. Geom. Anal. 31, No. 1, 748--771 (2021; Zbl 07327664) Full Text: DOI
Wang, Songbai; Yang, Dachun; Yuan, Wen; Zhang, Yangyang Weak Hardy-type spaces associated with ball quasi-Banach function spaces. II: Littlewood-Paley characterizations and real interpolation. (English) Zbl 07327661 J. Geom. Anal. 31, No. 1, 631-696 (2021). MSC: 42B30 42B25 42B20 42B35 46E30 30H10 PDF BibTeX XML Cite \textit{S. Wang} et al., J. Geom. Anal. 31, No. 1, 631--696 (2021; Zbl 07327661) Full Text: DOI
Huang, Liang; Chen, Jiao The boundedness of multi-linear and multi-parameter pseudo-differential operators. (English) Zbl 07327305 Commun. Pure Appl. Anal. 20, No. 2, 801-815 (2021). MSC: 42B15 42B25 PDF BibTeX XML Cite \textit{L. Huang} and \textit{J. Chen}, Commun. Pure Appl. Anal. 20, No. 2, 801--815 (2021; Zbl 07327305) Full Text: DOI
Weisz, Ferenc Dual spaces of mixed-norm martingale Hardy spaces. (English) Zbl 07327299 Commun. Pure Appl. Anal. 20, No. 2, 681-695 (2021). MSC: 42B35 42B30 60G42 42B25 46E30 PDF BibTeX XML Cite \textit{F. Weisz}, Commun. Pure Appl. Anal. 20, No. 2, 681--695 (2021; Zbl 07327299) Full Text: DOI
Caetano, António; Kempka, Henning Decompositions with atoms and molecules for variable exponent Triebel-Lizorkin-Morrey spaces. (English) Zbl 07326826 Constr. Approx. 53, No. 1, 201-234 (2021). MSC: 46E35 46E30 42B25 PDF BibTeX XML Cite \textit{A. Caetano} and \textit{H. Kempka}, Constr. Approx. 53, No. 1, 201--234 (2021; Zbl 07326826) Full Text: DOI
Georgiadis, Athanasios G.; Kyriazis, George; Petrushev, Pencho Product Besov and Triebel-Lizorkin spaces with application to nonlinear approximation. (English) Zbl 07326822 Constr. Approx. 53, No. 1, 39-83 (2021). MSC: 42B25 42B35 46F10 41A17 42C40 PDF BibTeX XML Cite \textit{A. G. Georgiadis} et al., Constr. Approx. 53, No. 1, 39--83 (2021; Zbl 07326822) Full Text: DOI
Li, Junfeng; Yu, Haixia Bilinear Hilbert transforms and (sub)bilinear maximal functions along convex curves. (English) Zbl 07326763 Pac. J. Math. 310, No. 2, 375-446 (2021). MSC: 42B20 42B25 47B38 PDF BibTeX XML Cite \textit{J. Li} and \textit{H. Yu}, Pac. J. Math. 310, No. 2, 375--446 (2021; Zbl 07326763) Full Text: DOI
Lindemulder, Nick An intersection representation for a class of anisotropic vector-valued function spaces. (English) Zbl 07324355 J. Approx. Theory 264, Article ID 105519, 61 p. (2021). MSC: 46E35 42B35 46E40 PDF BibTeX XML Cite \textit{N. Lindemulder}, J. Approx. Theory 264, Article ID 105519, 61 p. (2021; Zbl 07324355) Full Text: DOI
Deringoz, Fatih; Dorak, Kendal; Guliyev, Vagif S. Characterization of the boundedness of fractional maximal operator and its commutators in Orlicz and generalized Orlicz-Morrey spaces on spaces of homogeneous type. (English) Zbl 07319387 Anal. Math. Phys. 11, No. 2, Paper No. 63, 31 p. (2021). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{F. Deringoz} et al., Anal. Math. Phys. 11, No. 2, Paper No. 63, 31 p. (2021; Zbl 07319387) Full Text: DOI
Rodríguez-López, Salvador; Rule, David; Staubach, Wolfgang Global boundedness of a class of multilinear Fourier integral operators. (English) Zbl 07319050 Forum Math. Sigma 9, Paper No. e14, 45 p. (2021). MSC: 35S30 35B65 42B20 30H10 30H35 42B25 42B35 PDF BibTeX XML Cite \textit{S. Rodríguez-López} et al., Forum Math. Sigma 9, Paper No. e14, 45 p. (2021; Zbl 07319050) Full Text: DOI
Diarra, Nouffou; Fofana, Ibrahim On preduals and Köthe duals of some subspaces of Morrey spaces. (English) Zbl 07316450 J. Math. Anal. Appl. 496, No. 2, Article ID 124842, 32 p. (2021). MSC: 46E30 42B35 42B25 PDF BibTeX XML Cite \textit{N. Diarra} and \textit{I. Fofana}, J. Math. Anal. Appl. 496, No. 2, Article ID 124842, 32 p. (2021; Zbl 07316450) Full Text: DOI
Tran, Minh-Phuong; Nguyen, Thanh-Nhan; Nguyen, Gia-Bao Lorentz gradient estimates for a class of elliptic \(p\)-Laplacian equations with a Schrödinger term. (English) Zbl 07316117 J. Math. Anal. Appl. 496, No. 1, Article ID 124806, 19 p. (2021). Reviewer: Lubomira Softova (Salerno) MSC: 35J92 35J10 35B65 PDF BibTeX XML Cite \textit{M.-P. Tran} et al., J. Math. Anal. Appl. 496, No. 1, Article ID 124806, 19 p. (2021; Zbl 07316117) Full Text: DOI
Fan, Yun; Gao, Guilian Some characterizations of the generalized BMO spaces via the boundedness of maximal function commutators. (English) Zbl 07312079 Ann. Funct. Anal. 12, No. 2, Paper No. 25, 15 p. (2021). MSC: 42B30 42B25 42B20 42B35 PDF BibTeX XML Cite \textit{Y. Fan} and \textit{G. Gao}, Ann. Funct. Anal. 12, No. 2, Paper No. 25, 15 p. (2021; Zbl 07312079) Full Text: DOI
Pradolini, Gladis; Ramos, Wilfredo; Recchi, Jorgelina On the optimal numerical parameters related with two weighted estimates for commutators of classical operators and extrapolation results. (English) Zbl 07311759 Collect. Math. 72, No. 1, 229-259 (2021). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{G. Pradolini} et al., Collect. Math. 72, No. 1, 229--259 (2021; Zbl 07311759) Full Text: DOI
Wang, Hua Corrigendum to: “Semigroup maximal functions, Riesz transforms, and Morrey spaces associated with Schrödinger operators on the Heisenberg groups”. (English) Zbl 07311239 J. Funct. Spaces 2021, Article ID 9613050, 2 p. (2021). MSC: 42B25 42B35 35J10 PDF BibTeX XML Cite \textit{H. Wang}, J. Funct. Spaces 2021, Article ID 9613050, 2 p. (2021; Zbl 07311239) Full Text: DOI
Lu, Guanghui; Tao, Shuangping Generalized homogeneous Littlewood-Paley \(g\)-function on some function spaces. (English) Zbl 07311083 Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 17-34 (2021). MSC: 42B25 42B35 43A99 47H30 30L99 PDF BibTeX XML Cite \textit{G. Lu} and \textit{S. Tao}, Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 17--34 (2021; Zbl 07311083) Full Text: DOI
Park, Bae Jun \(BMO\) multilinear multiplier theorem of Mikhlin-Hörmander type. (English) Zbl 07308734 Monatsh. Math. 194, No. 2, 291-304 (2021). MSC: 42B15 42B25 42B35 PDF BibTeX XML Cite \textit{B. J. Park}, Monatsh. Math. 194, No. 2, 291--304 (2021; Zbl 07308734) Full Text: DOI
Chen, Ming-Liang; Yan, Zhi-Hui On the spectrality of self-affine measures with four digits on \(\mathbb{R}^2\). (English) Zbl 07308679 Int. J. Math. 32, No. 1, Article ID 2150004, 24 p. (2021). Reviewer: Grzegorz Świątek (Warszawa) MSC: 28A80 37D20 42B05 PDF BibTeX XML Cite \textit{M.-L. Chen} and \textit{Z.-H. Yan}, Int. J. Math. 32, No. 1, Article ID 2150004, 24 p. (2021; Zbl 07308679) Full Text: DOI
Osękowski, Adam Sharp weak-type \((p,p)\) estimates \((1<p<\infty)\) for positive dyadic shifts. (English) Zbl 07302844 Mediterr. J. Math. 18, No. 2, Paper No. 44, 17 p. (2021). MSC: 42B25 46E30 60G42 PDF BibTeX XML Cite \textit{A. Osękowski}, Mediterr. J. Math. 18, No. 2, Paper No. 44, 17 p. (2021; Zbl 07302844) Full Text: DOI
Esmailvandi, Reza; Nemati, Mehdi Compact and weakly compact multipliers on Fourier algebras of ultraspherical hypergroups. (English) Zbl 07302526 Mediterr. J. Math. 18, No. 1, Paper No. 33, 12 p. (2021). MSC: 43A62 43A22 46J10 43A30 46J20 PDF BibTeX XML Cite \textit{R. Esmailvandi} and \textit{M. Nemati}, Mediterr. J. Math. 18, No. 1, Paper No. 33, 12 p. (2021; Zbl 07302526) Full Text: DOI
Sun, Jingsong; Xie, Guangheng; Yang, Dachun Localized John-Nirenberg-Campanato spaces. (English) Zbl 07301491 Anal. Math. Phys. 11, No. 1, Paper No. 29, 47 p. (2021). MSC: 42B35 42B30 42B25 46E35 PDF BibTeX XML Cite \textit{J. Sun} et al., Anal. Math. Phys. 11, No. 1, Paper No. 29, 47 p. (2021; Zbl 07301491) Full Text: DOI
Jiao, Yong; Sukochev, Fedor; Zhou, Dejian Maximal inequalities of noncommutative martingale transforms. (English) Zbl 07300453 Can. J. Math. 73, No. 1, 221-248 (2021). MSC: 46L53 60G42 46L52 60G46 PDF BibTeX XML Cite \textit{Y. Jiao} et al., Can. J. Math. 73, No. 1, 221--248 (2021; Zbl 07300453) Full Text: DOI
Tanaka, Hitoshi Two-weight norm inequalities for product fractional integral operators. (English) Zbl 1455.42012 Bull. Sci. Math. 166, Article ID 102940, 19 p. (2021). MSC: 42B25 42B35 47G40 PDF BibTeX XML Cite \textit{H. Tanaka}, Bull. Sci. Math. 166, Article ID 102940, 19 p. (2021; Zbl 1455.42012) Full Text: DOI
Medvedev, Timur V.; Pochinka, Olga V.; Zinina, Svetlana Kh. On existence of Morse energy function for topological flows. (English) Zbl 07298469 Adv. Math. 378, Article ID 107518, 16 p. (2021). Reviewer: Zdzisław Dzedzej (Gdańsk) MSC: 37B35 37B25 37B02 37B30 58E05 PDF BibTeX XML Cite \textit{T. V. Medvedev} et al., Adv. Math. 378, Article ID 107518, 16 p. (2021; Zbl 07298469) Full Text: DOI
Liu, Xiong Atomic characterizations of variable Hardy spaces on domains and their applications. (English) Zbl 1455.42015 Banach J. Math. Anal. 15, No. 1, Paper No. 26, 31 p. (2021). MSC: 42B30 42B25 46A20 42B35 46E30 PDF BibTeX XML Cite \textit{X. Liu}, Banach J. Math. Anal. 15, No. 1, Paper No. 26, 31 p. (2021; Zbl 1455.42015) Full Text: DOI
Shi, Minglei; Arai, Ryutaro; Nakai, Eiichi Commutators of integral operators with functions in Campanato spaces on Orlicz-Morrey spaces. (English) Zbl 1455.42021 Banach J. Math. Anal. 15, No. 1, Paper No. 22, 41 p. (2021). MSC: 42B35 46E30 42B20 42B25 PDF BibTeX XML Cite \textit{M. Shi} et al., Banach J. Math. Anal. 15, No. 1, Paper No. 22, 41 p. (2021; Zbl 1455.42021) Full Text: DOI
Liu, Feng; Xi, Shuai Sobolev regularity for commutators of the fractional maximal functions. (English) Zbl 07296624 Banach J. Math. Anal. 15, No. 1, Paper No. 5, 35 p. (2021). Reviewer: Manfred Stoll (Columbia) MSC: 42B25 46E35 PDF BibTeX XML Cite \textit{F. Liu} and \textit{S. Xi}, Banach J. Math. Anal. 15, No. 1, Paper No. 5, 35 p. (2021; Zbl 07296624) Full Text: DOI
Nessipbayev, Yerlan; Tulenov, K. Non-commutative Hardy-Littlewood maximal operator on symmetric spaces of \(\tau\)-measurable operators. (English) Zbl 07296611 Ann. Funct. Anal. 12, No. 1, Paper No. 11, 16 p. (2021). MSC: 46L52 42B25 46E30 47B10 46L51 47C15 PDF BibTeX XML Cite \textit{Y. Nessipbayev} and \textit{K. Tulenov}, Ann. Funct. Anal. 12, No. 1, Paper No. 11, 16 p. (2021; Zbl 07296611) Full Text: DOI
Liu, Naijia; Song, Liang; Yu, Haixia \(L^p\) bounds of maximal operators along variable planar curves in the Lipschitz regularity. (English) Zbl 07290157 J. Funct. Anal. 280, No. 5, Article ID 108888, 41 p. (2021). MSC: 42B20 42B25 PDF BibTeX XML Cite \textit{N. Liu} et al., J. Funct. Anal. 280, No. 5, Article ID 108888, 41 p. (2021; Zbl 07290157) Full Text: DOI
Li, Kangwei; Martell, José María; Martikainen, Henri; Ombrosi, Sheldy; Vuorinen, Emil End-point estimates, extrapolation for multilinear Muckenhoupt classes, and applications. (English) Zbl 07288851 Trans. Am. Math. Soc. 374, No. 1, 97-135 (2021). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{K. Li} et al., Trans. Am. Math. Soc. 374, No. 1, 97--135 (2021; Zbl 07288851) Full Text: DOI
Nguyen, Thanh-Nhan; Tran, Minh-Phuong Level-set inequalities on fractional maximal distribution functions and applications to regularity theory. (English) Zbl 1454.35038 J. Funct. Anal. 280, No. 1, Article ID 108797, 47 p. (2021). Reviewer: Dian K. Palagachev (Bari) MSC: 35B45 35B65 35J62 35J92 35K55 PDF BibTeX XML Cite \textit{T.-N. Nguyen} and \textit{M.-P. Tran}, J. Funct. Anal. 280, No. 1, Article ID 108797, 47 p. (2021; Zbl 1454.35038) Full Text: DOI
Betancor, Jorge J.; Hu, Wenting; Wu, Huoxiong; Yang, Dongyong Boundedness of oscillation and variation of semigroups associated with Bessel Schrödinger operators. (English) Zbl 07265458 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 202, Article ID 112146, 32 p. (2021). MSC: 42B35 42B25 42B30 30L99 34L40 PDF BibTeX XML Cite \textit{J. J. Betancor} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 202, Article ID 112146, 32 p. (2021; Zbl 07265458) Full Text: DOI
Jain, Pankaj; Molchanova, Anastasia; Singh, Monika; Vodopyanov, Sergey On grand Sobolev spaces and pointwise description of Banach function spaces. (English) Zbl 07265445 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 202, Article ID 112100, 17 p. (2021). MSC: 46E30 46E35 PDF BibTeX XML Cite \textit{P. Jain} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 202, Article ID 112100, 17 p. (2021; Zbl 07265445) Full Text: DOI
Xu, Jingshi; Yang, Xiaodi The \(B_\omega^u\) type Morrey-Triebel-Lizorkin spaces with variable smoothness and integrability. (English) Zbl 07265444 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 202, Article ID 112098, 19 p. (2021). MSC: 46E35 42B25 42B35 PDF BibTeX XML Cite \textit{J. Xu} and \textit{X. Yang}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 202, Article ID 112098, 19 p. (2021; Zbl 07265444) Full Text: DOI
Brown, Ron; Merzel, Jonathan L. The space of \(\mathbb{R}\)-places on a rational function field. (English) Zbl 07262041 J. Algebra 565, 489-512 (2021). MSC: 12J20 12D15 12E30 14P99 PDF BibTeX XML Cite \textit{R. Brown} and \textit{J. L. Merzel}, J. Algebra 565, 489--512 (2021; Zbl 07262041) Full Text: DOI
Li, Xiang; He, Qianjun; Yan, Dunyan Weighted estimates for bilinear fractional integral operator of iterated product commutators on Morrey spaces. (English) Zbl 07332401 J. Math. Inequal. 14, No. 4, 1249-1267 (2020). MSC: 26A33 42B25 42B35 PDF BibTeX XML Cite \textit{X. Li} et al., J. Math. Inequal. 14, No. 4, 1249--1267 (2020; Zbl 07332401) Full Text: DOI
Tan, Jian Off-diagonal extrapolation on mixed variable Lebesgue spaces and its applications to strong fractional maximal operators. (English) Zbl 07331834 Georgian Math. J. 27, No. 4, 637-647 (2020). MSC: 42B25 42B35 42B20 46E35 PDF BibTeX XML Cite \textit{J. Tan}, Georgian Math. J. 27, No. 4, 637--647 (2020; Zbl 07331834) Full Text: DOI
Kokilashvili, Vakhtang Weighted grand mixed-norm Lebesgue spaces and boundedness criteria for integral operators. (English) Zbl 07331828 Georgian Math. J. 27, No. 4, 577-583 (2020). MSC: 46E30 42B25 42B35 47G10 PDF BibTeX XML Cite \textit{V. Kokilashvili}, Georgian Math. J. 27, No. 4, 577--583 (2020; Zbl 07331828) Full Text: DOI
Kokilashvili, Vakhtang; Meskhi, Alexander Trace inequalities for fractional integrals in mixed norm grand Lebesgue spaces. (English) Zbl 07329866 Fract. Calc. Appl. Anal. 23, No. 5, 1452-1471 (2020). MSC: 26A33 45P05 46E30 42B25 PDF BibTeX XML Cite \textit{V. Kokilashvili} and \textit{A. Meskhi}, Fract. Calc. Appl. Anal. 23, No. 5, 1452--1471 (2020; Zbl 07329866) Full Text: DOI
Guo, Weichao; Lian, Jiali; Wu, Huoxiong The unified theory for the necessity of bounded commutators and applications. (English) Zbl 07327617 J. Geom. Anal. 30, No. 4, 3995-4035 (2020). MSC: 42B20 42B25 PDF BibTeX XML Cite \textit{W. Guo} et al., J. Geom. Anal. 30, No. 4, 3995--4035 (2020; Zbl 07327617) Full Text: DOI
Duong, Dao Van; Dung, Kieu Huu; Nguyen Minh Chuong Vector valued maximal Carleson type operators on the weighted Lorentz spaces. (English) Zbl 07326798 Z. Anal. Anwend. 39, No. 4, 433-460 (2020). MSC: 42B20 42B25 42B99 PDF BibTeX XML Cite \textit{D. Van Duong} et al., Z. Anal. Anwend. 39, No. 4, 433--460 (2020; Zbl 07326798) Full Text: DOI
Aykol, Canay; Hasanov, Javanshir J. On the boundedness of \(B\)-maximal commutators, commutators of \(B\)-Riesz potentials and \(B\)-singular integral operators in modified \(B\)-Morrey spaces. (English) Zbl 07326503 Acta Sci. Math. 86, No. 3-4, 521-547 (2020). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{C. Aykol} and \textit{J. J. Hasanov}, Acta Sci. Math. 86, No. 3--4, 521--547 (2020; Zbl 07326503) Full Text: DOI
Du, Xiumin; Li, Xiaochun Recent progress on pointwise convergence for the Schrödinger equation in \(\mathbb{R}^2\). (English) Zbl 07325766 Ji, Lizhen (ed.) et al., Proceedings of the international consortium of Chinese mathematicians, 2018. Second meeting, Taipei, Taiwan, December 2018. Somerville, MA: International Press (ISBN 978-1-57146-393-7/hbk). 613-626 (2020). MSC: 42B25 42B35 42B37 35J10 PDF BibTeX XML Cite \textit{X. Du} and \textit{X. Li}, in: Proceedings of the international consortium of Chinese mathematicians, 2018. Second meeting, Taipei, Taiwan, December 2018. Somerville, MA: International Press. 613--626 (2020; Zbl 07325766)
Szarvas, Kristóf; Weisz, Ferenc Applications of mixed martingale Hardy spaces in Fourier analysis. (English) Zbl 07322794 J. Math. Anal. Appl. 492, No. 1, Article ID 124403, 22 p. (2020). MSC: 42B35 42B25 60G42 PDF BibTeX XML Cite \textit{K. Szarvas} and \textit{F. Weisz}, J. Math. Anal. Appl. 492, No. 1, Article ID 124403, 22 p. (2020; Zbl 07322794) Full Text: DOI
Vignatti, Maria Amelia; Salinas, Oscar; Hartzstein, Silvia Two-weighted inequalities for maximal operators related to Schrödinger differential operator. (English) Zbl 07318570 Forum Math. 32, No. 6, 1415-1439 (2020). MSC: 42B25 42B35 35J10 PDF BibTeX XML Cite \textit{M. A. Vignatti} et al., Forum Math. 32, No. 6, 1415--1439 (2020; Zbl 07318570) Full Text: DOI
Pollack, Paul The maximal size of the \(k\)-fold divisor function for very large \(k\). (English) Zbl 07316793 J. Ramanujan Math. Soc. 35, No. 4, 341-345 (2020). Reviewer: Olivier Bordellès (Aiguilhe) MSC: 11N56 11N37 11N64 PDF BibTeX XML Cite \textit{P. Pollack}, J. Ramanujan Math. Soc. 35, No. 4, 341--345 (2020; Zbl 07316793) Full Text: Link
Gürbüz, Ferit; Ding, Shenghu; Huili, Han; Long, Pinhong Characterizations of rough fractional-type integral operators on variable exponent vanishing Morrey-type spaces. (English) Zbl 1455.42009 Dutta, Hemen (ed.), Topics in contemporary mathematical analysis and applications. Boca Raton, FL: CRC Press. Math. Appl.: Model. Engin. Soc. Sci., 95-123 (2020). MSC: 42B20 42B25 42B35 26A33 42-02 PDF BibTeX XML Cite \textit{F. Gürbüz} et al., in: Topics in contemporary mathematical analysis and applications. Boca Raton, FL: CRC Press. 95--123 (2020; Zbl 1455.42009) Full Text: DOI
Skaskiv, O. B.; Kuryliak, A. O. Wiman’s type inequality for analytic and entire functions and \(h\)-measure of an exceptional sets. (English) Zbl 07311934 Carpathian Math. Publ. 12, No. 2, 492-498 (2020). MSC: 30B10 PDF BibTeX XML Cite \textit{O. B. Skaskiv} and \textit{A. O. Kuryliak}, Carpathian Math. Publ. 12, No. 2, 492--498 (2020; Zbl 07311934) Full Text: DOI
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
Fedynyak, S. I.; Filevych, P. V. Growth estimates for the maximal term and central exponent of the derivative of a Dirichlet series. (English) Zbl 07311912 Carpathian Math. Publ. 12, No. 2, 269-279 (2020). MSC: 30B50 PDF BibTeX XML Cite \textit{S. I. Fedynyak} and \textit{P. V. Filevych}, Carpathian Math. Publ. 12, No. 2, 269--279 (2020; Zbl 07311912) Full Text: DOI
Simon, Péter A note on the maximal function. (English) Zbl 07307812 Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Comput. 51, 199-215 (2020). MSC: 26D20 PDF BibTeX XML Cite \textit{P. Simon}, Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Comput. 51, 199--215 (2020; Zbl 07307812) Full Text: Link
Urciuolo, M.; Vallejos, L. Integral operators with rough kernels in variable Lebesgue spaces. (English) Zbl 07307775 Acta Math. Hung. 162, No. 1, 105-116 (2020). Reviewer: Koichi Saka (Akita) MSC: 42B35 42B25 42B20 46E30 PDF BibTeX XML Cite \textit{M. Urciuolo} and \textit{L. Vallejos}, Acta Math. Hung. 162, No. 1, 105--116 (2020; Zbl 07307775) Full Text: DOI
Aykol, Canay; Badalov, Xayyam A.; Hasanov, Javanshir J. Maximal and singular operators in the local “complementary” generalized variable exponent Morrey spaces on unbounded sets. (English) Zbl 07307661 Quaest. Math. 43, No. 10, 1487-1512 (2020). MSC: 42B20 42B25 42B30 42B35 PDF BibTeX XML Cite \textit{C. Aykol} et al., Quaest. Math. 43, No. 10, 1487--1512 (2020; Zbl 07307661) Full Text: DOI
Pierce, Lillian B. On Bourgain’s counterexample for the Schrödinger maximal function. (English) Zbl 07304819 Q. J. Math. 71, No. 4, 1309-1344 (2020). Reviewer: Eugene Postnikov (Kursk) MSC: 35Q41 35J10 42B37 42B25 35A01 PDF BibTeX XML Cite \textit{L. B. Pierce}, Q. J. Math. 71, No. 4, 1309--1344 (2020; Zbl 07304819) Full Text: DOI
Wang, Liwei Multilinear Calderón-Zygmund operators and their commutators on central Morrey spaces with variable exponent. (English) Zbl 07304745 Bull. Korean Math. Soc. 57, No. 6, 1427-1449 (2020). MSC: 46E35 42B25 42B35 PDF BibTeX XML Cite \textit{L. Wang}, Bull. Korean Math. Soc. 57, No. 6, 1427--1449 (2020; Zbl 07304745) Full Text: DOI
Wang, Ding-huai; Zhou, Jiang; Ma, Bo-lin Lipschitz estimates for commutator of fractional integral operators on non-homogeneous metric measure spaces. (English) Zbl 07304275 Appl. Math., Ser. B (Engl. Ed.) 35, No. 3, 253-264 (2020). MSC: 47B47 42B25 PDF BibTeX XML Cite \textit{D.-h. Wang} et al., Appl. Math., Ser. B (Engl. Ed.) 35, No. 3, 253--264 (2020; Zbl 07304275) Full Text: DOI
Mizuta, Yoshihiro; Shimomura, Tetsu Boundedness of maximal operators on Herz spaces with radial variable exponent. (English) Zbl 07303953 Tohoku Math. J. (2) 72, No. 3, 335-348 (2020). MSC: 42B25 46E30 PDF BibTeX XML Cite \textit{Y. Mizuta} and \textit{T. Shimomura}, Tohoku Math. J. (2) 72, No. 3, 335--348 (2020; Zbl 07303953) Full Text: DOI Euclid
Wen, Yongming; Wu, Huoxiong; Xue, Qingying A note on multilinear pseudo-differential operators and iterated commutators. (English) Zbl 07303793 Bull. Korean Math. Soc. 57, No. 4, 851-864 (2020). MSC: 47G30 42B20 42B25 46E30 PDF BibTeX XML Cite \textit{Y. Wen} et al., Bull. Korean Math. Soc. 57, No. 4, 851--864 (2020; Zbl 07303793) Full Text: DOI
Ding, S.; Ren, Y. Criteria of a multi-weight weak type inequality in Orlicz classes for maximal functions defined on homogeneous type spaces. (English) Zbl 07301207 Acta Math. Hung. 162, No. 2, 677-689 (2020). Reviewer: Giuseppe Di Fazio (Catania) MSC: 42B25 46E30 PDF BibTeX XML Cite \textit{S. Ding} and \textit{Y. Ren}, Acta Math. Hung. 162, No. 2, 677--689 (2020; Zbl 07301207) Full Text: DOI
Chicourrat, Monique; Diarra, Bertin; Escassut, Alain A survey and new results on Banach algebras of ultrametric continuous functions. (English) Zbl 07301005 \(p\)-Adic Numbers Ultrametric Anal. Appl. 12, No. 3, 185-202 (2020). MSC: 46J10 46J20 46S10 PDF BibTeX XML Cite \textit{M. Chicourrat} et al., \(p\)-Adic Numbers Ultrametric Anal. Appl. 12, No. 3, 185--202 (2020; Zbl 07301005) Full Text: DOI
Wang, Hua Semigroup maximal functions, Riesz transforms, and Morrey spaces associated with Schrödinger operators on the Heisenberg groups. (English) Zbl 07300040 J. Funct. Spaces 2020, Article ID 8839785, 22 p. (2020). MSC: 42B25 42B35 35J10 47D03 47F05 PDF BibTeX XML Cite \textit{H. Wang}, J. Funct. Spaces 2020, Article ID 8839785, 22 p. (2020; Zbl 07300040) Full Text: DOI
Zhou, You; Deng, Yulong; Long, Shunchao Estimate for \({L^p}S_\rho^m\) pseudo-differential operators on Morrey spaces. (English) Zbl 07296099 Nat. Sci. J. Xiangtan Univ. 42, No. 2, 83-88 (2020). MSC: 47G30 42B25 42B35 PDF BibTeX XML Cite \textit{Y. Zhou} et al., Nat. Sci. J. Xiangtan Univ. 42, No. 2, 83--88 (2020; Zbl 07296099) Full Text: DOI
Deng, Yulong Weighted Morrey inequality for a class of pseudo-differential operators. (English) Zbl 07296098 Nat. Sci. J. Xiangtan Univ. 42, No. 2, 76-82 (2020). MSC: 42B25 47G30 42B35 PDF BibTeX XML Cite \textit{Y. Deng}, Nat. Sci. J. Xiangtan Univ. 42, No. 2, 76--82 (2020; Zbl 07296098) Full Text: DOI
Liu, Ming; Tao, Shuangping Boundedness of fractional maximal operator on generalized Orlicz-Morrey spaces of homogeneous type. (Chinese. English summary) Zbl 07295623 J. Shandong Univ., Nat. Sci. 55, No. 7, 22-31 (2020). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{M. Liu} and \textit{S. Tao}, J. Shandong Univ., Nat. Sci. 55, No. 7, 22--31 (2020; Zbl 07295623) Full Text: DOI
Zhao, Nan; Zhou, Jiang Characterization of commutators of Hardy-Littlewood fractional maximal functions on Triebel-Lizorkin space. (Chinese. English summary) Zbl 07295568 J. Northeast Norm. Univ., Nat. Sci. Ed. 52, No. 2, 19-25 (2020). MSC: 47B47 42B25 42B35 PDF BibTeX XML Cite \textit{N. Zhao} and \textit{J. Zhou}, J. Northeast Norm. Univ., Nat. Sci. Ed. 52, No. 2, 19--25 (2020; Zbl 07295568) Full Text: DOI
Yin, Lulu; Zhang, Jing Boundedness of fractional multilinear singular integral and maximal operator on variable exponent Herz spaces. (English) Zbl 07295477 J. Math., Wuhan Univ. 40, No. 4, 481-492 (2020). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{L. Yin} and \textit{J. Zhang}, J. Math., Wuhan Univ. 40, No. 4, 481--492 (2020; Zbl 07295477) Full Text: DOI
Li, Rui; Tao, Shuangping Weighted boundedness of intrinsic square functions on fractional Morrey spaces. (Chinese. English summary) Zbl 07295402 J. Jilin Univ., Sci. 58, No. 4, 782-790 (2020). MSC: 42B25 42B35 PDF BibTeX XML Cite \textit{R. Li} and \textit{S. Tao}, J. Jilin Univ., Sci. 58, No. 4, 782--790 (2020; Zbl 07295402) Full Text: DOI
Wang, Yueshan Boundedness of high order commutators of Riesz transforms associated with Schrödinger type operators. (English) Zbl 07294988 Anal. Theory Appl. 36, No. 1, 99-110 (2020). MSC: 47B47 42B25 35J10 42B35 PDF BibTeX XML Cite \textit{Y. Wang}, Anal. Theory Appl. 36, No. 1, 99--110 (2020; Zbl 07294988) Full Text: DOI
Akin, Lutfi A characterization of boundedness of fractional maximal operator with variable kernel on Herz-Morrey spaces. (English) Zbl 07294985 Anal. Theory Appl. 36, No. 1, 60-68 (2020). MSC: 42B25 42B35 PDF BibTeX XML Cite \textit{L. Akin}, Anal. Theory Appl. 36, No. 1, 60--68 (2020; Zbl 07294985) Full Text: DOI
LeCrone, Jeremy; Shao, Yuanzhen; Simonett, Gieri The surface diffusion and the Willmore flow for uniformly regular hypersurfaces. (English) Zbl 1455.35132 Discrete Contin. Dyn. Syst., Ser. S 13, No. 12, 3503-3524 (2020). MSC: 35K59 35B65 35R01 53E40 54C35 35B35 PDF BibTeX XML Cite \textit{J. LeCrone} et al., Discrete Contin. Dyn. Syst., Ser. S 13, No. 12, 3503--3524 (2020; Zbl 1455.35132) Full Text: DOI
Azizova, Zuleyxa O. Weighted Hardy operators in the local “complementary” weighted Morrey spaces. (English) Zbl 07291772 J. Contemp. Appl. Math. 10, No. 1, 76-82 (2020). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{Z. O. Azizova}, J. Contemp. Appl. Math. 10, No. 1, 76--82 (2020; Zbl 07291772) Full Text: Link
Avkhadiev, F. G. A strong form of Hardy type inequalities on domains of the Euclidean space. (English) Zbl 07291203 Lobachevskii J. Math. 41, No. 11, 2120-2135 (2020). Reviewer: József Sándor (Cluj-Napoca) MSC: 26D10 26B25 PDF BibTeX XML Cite \textit{F. G. Avkhadiev}, Lobachevskii J. Math. 41, No. 11, 2120--2135 (2020; Zbl 07291203) Full Text: DOI
Auscher, Pascal; Egert, Moritz; Nyström, Kaj \(L^2\) well-posedness of boundary value problems for parabolic systems with measurable coefficients. (English) Zbl 1454.35209 J. Eur. Math. Soc. (JEMS) 22, No. 9, 2943-3058 (2020). MSC: 35K51 42B37 26A33 42B25 47A60 47D06 35R05 PDF BibTeX XML Cite \textit{P. Auscher} et al., J. Eur. Math. Soc. (JEMS) 22, No. 9, 2943--3058 (2020; Zbl 1454.35209) Full Text: DOI
Zhuo, Ciqiang; Yang, Dachun Variable Besov spaces associated with heat kernels. (English) Zbl 07286604 Constr. Approx. 52, No. 3, 479-523 (2020). MSC: 46E36 42B35 42B25 PDF BibTeX XML Cite \textit{C. Zhuo} and \textit{D. Yang}, Constr. Approx. 52, No. 3, 479--523 (2020; Zbl 07286604) Full Text: DOI
Barja, Miguel Ángel; Pardini, Rita; Stoppino, Lidia Linear systems on irregular varieties. (English) Zbl 1452.14005 J. Inst. Math. Jussieu 19, No. 6, 2087-2125 (2020). Reviewer: Piotr Pokora (Kraków) MSC: 14C20 14J29 14J30 14J35 14J40 PDF BibTeX XML Cite \textit{M. Á. Barja} et al., J. Inst. Math. Jussieu 19, No. 6, 2087--2125 (2020; Zbl 1452.14005) Full Text: DOI
Yee, Tat-Leung; Cheung, Ka Luen; Ho, Kwok-Pun; Suen, Chun Kit Local sharp maximal functions, geometrical maximal functions and rough maximal functions on local Morrey spaces with variable exponents. (English) Zbl 07285829 Math. Inequal. Appl. 23, No. 4, 1509-1528 (2020). Reviewer: Fayou Zhao (Shanghai) MSC: 42B25 42B35 42B20 46E30 PDF BibTeX XML Cite \textit{T.-L. Yee} et al., Math. Inequal. Appl. 23, No. 4, 1509--1528 (2020; Zbl 07285829) Full Text: DOI
Moudafi, Abdellatif A three-operator splitting algorithm for null-point problems. (English) Zbl 1454.65042 Fixed Point Theory 21, No. 2, 685-692 (2020). MSC: 65K10 49M37 47H10 90C25 PDF BibTeX XML Cite \textit{A. Moudafi}, Fixed Point Theory 21, No. 2, 685--692 (2020; Zbl 1454.65042) Full Text: Link
Ibrahimov, Elman J.; Jafarova, Saadat A.; Ekincioglu, S. Elifnur Maximal and potential operators associated with Gegenbauer differential operator on generalized Morrey spaces. (English) Zbl 1454.42016 Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 46, No. 1, 129-143 (2020). MSC: 42B25 42B35 42B20 PDF BibTeX XML Cite \textit{E. J. Ibrahimov} et al., Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 46, No. 1, 129--143 (2020; Zbl 1454.42016) Full Text: DOI
Tan, Jian Some Hardy and Carleson measure spaces estimates for Bochner-Riesz means. (English) Zbl 1453.42016 Math. Inequal. Appl. 23, No. 3, 1027-1039 (2020). MSC: 42B25 42B30 46E30 PDF BibTeX XML Cite \textit{J. Tan}, Math. Inequal. Appl. 23, No. 3, 1027--1039 (2020; Zbl 1453.42016) Full Text: DOI
Goela, Naveen; Raginsky, Maxim Channel polarization through the lens of Blackwell measures. (English) Zbl 1452.94053 IEEE Trans. Inf. Theory 66, No. 10, 6222-6241 (2020). MSC: 94A40 60G42 62B10 PDF BibTeX XML Cite \textit{N. Goela} and \textit{M. Raginsky}, IEEE Trans. Inf. Theory 66, No. 10, 6222--6241 (2020; Zbl 1452.94053) Full Text: DOI
Alabalik, Aysegul Ç.; Almeida, Alexandre; Samko, Stefan Preservation of certain vanishing properties of generalized Morrey spaces by some classical operators. (English) Zbl 07279057 Math. Methods Appl. Sci. 43, No. 16, 9375-9386 (2020). MSC: 46E30 42B35 42B20 42B25 47B38 PDF BibTeX XML Cite \textit{A. Ç. Alabalik} et al., Math. Methods Appl. Sci. 43, No. 16, 9375--9386 (2020; Zbl 07279057) Full Text: DOI
Sawano, Yoshihro Sparse non-smooth atomic decomposition of Morrey spaces. (English) Zbl 1453.42021 Math. Methods Appl. Sci. 43, No. 16, 9320-9326 (2020). MSC: 42B35 42B25 41A17 PDF BibTeX XML Cite \textit{Y. Sawano}, Math. Methods Appl. Sci. 43, No. 16, 9320--9326 (2020; Zbl 1453.42021) Full Text: DOI
Kopaliani, Tengiz; Zviadadze, Shalva Note on local properties of the exponents and boundedness of Hardy-Littlewood maximal operator in variable Lebesgue spaces. (English) Zbl 07276074 Hokkaido Math. J. 49, No. 2, 215-226 (2020). MSC: 42B25 42B35 PDF BibTeX XML Cite \textit{T. Kopaliani} and \textit{S. Zviadadze}, Hokkaido Math. J. 49, No. 2, 215--226 (2020; Zbl 07276074) Full Text: DOI Euclid
Amal, Hichame; Asserda, Saïd; El Gasmi, Ayoub Weak solutions to the complex Hessian type equations for arbitrary measures. (English) Zbl 1453.32040 Complex Anal. Oper. Theory 14, No. 8, Paper No. 80, 20 p. (2020). MSC: 32U05 32U15 32U40 32W50 PDF BibTeX XML Cite \textit{H. Amal} et al., Complex Anal. Oper. Theory 14, No. 8, Paper No. 80, 20 p. (2020; Zbl 1453.32040) Full Text: DOI
Bernardi, Olga; Florio, Anna; Wiseman, Jim The generalized recurrent set, explosions and Lyapunov functions. (English) Zbl 07272634 J. Dyn. Differ. Equations 32, No. 4, 1797-1817 (2020). MSC: 37B35 37B25 37B02 PDF BibTeX XML Cite \textit{O. Bernardi} et al., J. Dyn. Differ. Equations 32, No. 4, 1797--1817 (2020; Zbl 07272634) Full Text: DOI
Ivanisvili, Paata; Mooney, Connor Sharpening the triangle inequality: envelopes between \(L^2\) and \(L^p\) spaces. (English) Zbl 1451.42022 Anal. PDE 13, No. 5, 1591-1603 (2020). MSC: 42B20 42B25 42B35 47A30 47B10 PDF BibTeX XML Cite \textit{P. Ivanisvili} and \textit{C. Mooney}, Anal. PDE 13, No. 5, 1591--1603 (2020; Zbl 1451.42022) Full Text: DOI
Lerner, Andrei K. A note on the Coifman-Fefferman and Fefferman-Stein inequalities. (English) Zbl 1451.42023 Ark. Mat. 58, No. 2, 357-367 (2020). MSC: 42B20 42B25 PDF BibTeX XML Cite \textit{A. K. Lerner}, Ark. Mat. 58, No. 2, 357--367 (2020; Zbl 1451.42023) Full Text: DOI
Zhou, Xilin; He, Ziyi; Yang, Dachun Real-variable characterizations of Hardy-Lorentz spaces on spaces of homogeneous type with applications to real interpolation and boundedness of Calderón-Zygmund operators. (English) Zbl 07271207 Anal. Geom. Metr. Spaces 8, 182-260 (2020). MSC: 46E36 42B35 42B30 42B25 42B20 46E30 PDF BibTeX XML Cite \textit{X. Zhou} et al., Anal. Geom. Metr. Spaces 8, 182--260 (2020; Zbl 07271207) Full Text: DOI
Guliyev, Vagif; Mammadov, Yagub; Muslumova, Fatma Characterization of fractional maximal operator and its commutators on Orlicz spaces in the Dunkl setting. (English) Zbl 1451.42021 J. Pseudo-Differ. Oper. Appl. 11, No. 4, 1699-1717 (2020). MSC: 42B20 42B25 42B35 PDF BibTeX XML Cite \textit{V. Guliyev} et al., J. Pseudo-Differ. Oper. Appl. 11, No. 4, 1699--1717 (2020; Zbl 1451.42021) Full Text: DOI
He, Shaoyong; Chen, Jiecheng Boundedness of multi-parameter pseudo-differential operators on multi-parameter Lipschitz spaces. (English) Zbl 1451.42032 J. Pseudo-Differ. Oper. Appl. 11, No. 4, 1665-1683 (2020). MSC: 42B35 42B25 42B20 PDF BibTeX XML Cite \textit{S. He} and \textit{J. Chen}, J. Pseudo-Differ. Oper. Appl. 11, No. 4, 1665--1683 (2020; Zbl 1451.42032) Full Text: DOI
Lhamu, Drema; Singh, Sunil Kumar Besov norms of the continuous wavelet transform in variable Lebesgue space. (English) Zbl 07270924 J. Pseudo-Differ. Oper. Appl. 11, No. 4, 1537-1548 (2020). MSC: 46E30 42B25 44A15 PDF BibTeX XML Cite \textit{D. Lhamu} and \textit{S. K. Singh}, J. Pseudo-Differ. Oper. Appl. 11, No. 4, 1537--1548 (2020; Zbl 07270924) Full Text: DOI