Das, Gokulananda; Nanda, Sudarsan Banach limit and applications (to appear). (English) Zbl 07390265 Boca Raton, FL: CRC Press (ISBN 978-0-367-69865-2/hbk). 224 p. (2022). MSC: 46-01 46A22 46B15 PDF BibTeX XML Cite \textit{G. Das} and \textit{S. Nanda}, Banach limit and applications (to appear). Boca Raton, FL: CRC Press (2022; Zbl 07390265) OpenURL
Jacqmin, Pierre-Alain A class of exactness properties characterized via left Kan extensions. (English) Zbl 07389894 J. Pure Appl. Algebra 226, No. 1, Article ID 106784, 30 p. (2022). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 18E13 18A40 18A30 08B05 18C30 08A55 PDF BibTeX XML Cite \textit{P.-A. Jacqmin}, J. Pure Appl. Algebra 226, No. 1, Article ID 106784, 30 p. (2022; Zbl 07389894) Full Text: DOI OpenURL
Leiderman, Arkady; Tkachenko, Mikhail Some properties of one-point extensions. (English) Zbl 07354654 Topol. Proc. 59, 195-208 (2022). Reviewer: Eliza Wajch (Siedlce) MSC: 54D35 54D40 54D20 PDF BibTeX XML Cite \textit{A. Leiderman} and \textit{M. Tkachenko}, Topol. Proc. 59, 195--208 (2022; Zbl 07354654) Full Text: Link OpenURL
El Kaoutit, Laiachi; Gómez-Torrecillas, José On the finite dual of a cocommutative Hopf algebroid. Application to linear differential matrix equations and Picard-Vessiot theory. (English) Zbl 07410015 Bull. Belg. Math. Soc. - Simon Stevin 28, No. 1, 53-121 (2021). MSC: 12H05 13N05 16S32 16W25 18D40 18F20 18M25 20L05 34M03 46B87 13B05 13B25 16T15 34G10 PDF BibTeX XML Cite \textit{L. El Kaoutit} and \textit{J. Gómez-Torrecillas}, Bull. Belg. Math. Soc. - Simon Stevin 28, No. 1, 53--121 (2021; Zbl 07410015) OpenURL
Qian, Ruishen; Zhu, Xiangling A new characterization of certain Dirichlet type spaces with application. (English) Zbl 07410013 Bull. Belg. Math. Soc. - Simon Stevin 28, No. 1, 29-38 (2021). MSC: 30H25 30H99 PDF BibTeX XML Cite \textit{R. Qian} and \textit{X. Zhu}, Bull. Belg. Math. Soc. - Simon Stevin 28, No. 1, 29--38 (2021; Zbl 07410013) OpenURL
Popov, I. Y.; Blinova, I. V.; Popov, A. I. A model of a boundary composed of the Helmholtz resonators. (English) Zbl 07409848 Complex Var. Elliptic Equ. 66, No. 8, 1256-1263 (2021). MSC: 47B25 35P15 PDF BibTeX XML Cite \textit{I. Y. Popov} et al., Complex Var. Elliptic Equ. 66, No. 8, 1256--1263 (2021; Zbl 07409848) OpenURL
Jakhar, Anuj; Sangwan, Neeraj Key polynomials and distinguished pairs. (English) Zbl 07409829 Commun. Algebra 49, No. 7, 2952-2960 (2021). MSC: 12J10 12J25 11S15 11Y05 11Y40 PDF BibTeX XML Cite \textit{A. Jakhar} and \textit{N. Sangwan}, Commun. Algebra 49, No. 7, 2952--2960 (2021; Zbl 07409829) OpenURL
Michelangeli, Alessandro Models of zero-range interaction for the bosonic trimer at unitarity. (English) Zbl 07409795 Rev. Math. Phys. 33, No. 4, Article ID 2150010, 101 p. (2021). MSC: 45C05 45H05 46F10 46N20 46N50 47B25 47F10 47N50 70F07 81Q10 PDF BibTeX XML Cite \textit{A. Michelangeli}, Rev. Math. Phys. 33, No. 4, Article ID 2150010, 101 p. (2021; Zbl 07409795) OpenURL
Hötzel Escardó, Martín Injective types in univalent mathematics. (English) Zbl 07408497 Math. Struct. Comput. Sci. 31, No. 1, 89-111 (2021). MSC: 68-XX PDF BibTeX XML Cite \textit{M. Hötzel Escardó}, Math. Struct. Comput. Sci. 31, No. 1, 89--111 (2021; Zbl 07408497) OpenURL
Suciu, Laurian; Totoi, Elisabeta Alina Three-isometric liftings with invariant isometric part. (English) Zbl 07408121 Banach J. Math. Anal. 15, No. 4, Paper No. 66, 22 p. (2021). MSC: 47A05 47A15 47A20 47A63 PDF BibTeX XML Cite \textit{L. Suciu} and \textit{E. A. Totoi}, Banach J. Math. Anal. 15, No. 4, Paper No. 66, 22 p. (2021; Zbl 07408121) OpenURL
Etedadialiabadi, Mahmood; Gao, Su; Le Maître, François; Melleray, Julien Dense locally finite subgroups of automorphism groups of ultraextensive spaces. (English) Zbl 07408034 Adv. Math. 391, Article ID 107966, 42 p. (2021). MSC: 03C13 03C55 20E06 20E26 PDF BibTeX XML Cite \textit{M. Etedadialiabadi} et al., Adv. Math. 391, Article ID 107966, 42 p. (2021; Zbl 07408034) Full Text: DOI OpenURL
Breit, Dominic; Cianchi, Andrea Symmetric gradient Sobolev spaces endowed with rearrangement-invariant norms. (English) Zbl 07408025 Adv. Math. 391, Article ID 107954, 101 p. (2021). MSC: 46E35 46E30 PDF BibTeX XML Cite \textit{D. Breit} and \textit{A. Cianchi}, Adv. Math. 391, Article ID 107954, 101 p. (2021; Zbl 07408025) Full Text: DOI OpenURL
Ram, Madhu An analogy of Hahn-Banach separation theorem for nearly topological linear spaces. (English) Zbl 07407683 Ural Math. J. 7, No. 1, 81-86 (2021). MSC: 46A19 46A22 PDF BibTeX XML Cite \textit{M. Ram}, Ural Math. J. 7, No. 1, 81--86 (2021; Zbl 07407683) Full Text: DOI MNR OpenURL
Elizarov, Nikita Vyacheslavovich; Vostokov, Sergeĭ Vladimirovich Lubin-Tate extensions and Carlitz module over a projective line: an explicit connection. (English) Zbl 07407631 Chebyshevskiĭ Sb. 22, No. 2(78), 90-103 (2021). MSC: 11S31 PDF BibTeX XML Cite \textit{N. V. Elizarov} and \textit{S. V. Vostokov}, Chebyshevskiĭ Sb. 22, No. 2(78), 90--103 (2021; Zbl 07407631) Full Text: DOI MNR OpenURL
El-Fassi, Iz-Iddine Hyperstability criterion for a new type of 2-variable radical functional equations. (English) Zbl 07407076 Commun. Korean Math. Soc. 36, No. 2, 343-359 (2021). MSC: 39B82 39B62 65Q20 47H10 PDF BibTeX XML Cite \textit{I.-I. El-Fassi}, Commun. Korean Math. Soc. 36, No. 2, 343--359 (2021; Zbl 07407076) Full Text: DOI OpenURL
Malhotra, Hari Krishan; Vashisht, Lalit Kumar Unitary extension principle for nonuniform wavelet frames in \(L^2(\mathbb{R} )\). (English) Zbl 07406967 J. Math. Phys. Anal. Geom. 17, No. 1, 79-94 (2021). MSC: 42C40 42C15 42C30 42C05 PDF BibTeX XML Cite \textit{H. K. Malhotra} and \textit{L. K. Vashisht}, J. Math. Phys. Anal. Geom. 17, No. 1, 79--94 (2021; Zbl 07406967) Full Text: Link OpenURL
Aranda, Andres; Bradley-Williams, David; Hng, Eng Keat; Hubička, Jan; Karamanlis, Miltiadis; Kompatscher, Michael; Konečný, Matěj; Pawliuk, Micheal Completing graphs to metric spaces. (English) Zbl 07406821 Contrib. Discrete Math. 16, No. 2, 71-89 (2021). MSC: 05D10 20B27 54E35 03C15 22F50 37B05 PDF BibTeX XML Cite \textit{A. Aranda} et al., Contrib. Discrete Math. 16, No. 2, 71--89 (2021; Zbl 07406821) Full Text: Link OpenURL
Grytczuk, Jarosław; Kordulewski, Hubert; Pawlik, Bartłomiej Squarefree extensions of words. (English) Zbl 07406470 J. Integer Seq. 24, No. 8, Article 21.8.7, 17 p. (2021). MSC: 68R15 PDF BibTeX XML Cite \textit{J. Grytczuk} et al., J. Integer Seq. 24, No. 8, Article 21.8.7, 17 p. (2021; Zbl 07406470) Full Text: Link OpenURL
Xiang, Yujian; Yan, Zaili Existence of left invariant Ricci flat metrics on nilpotent Lie groups. (English) Zbl 07405880 Arch. Math. 117, No. 5, 569-578 (2021). MSC: 22E25 53C50 53C25 PDF BibTeX XML Cite \textit{Y. Xiang} and \textit{Z. Yan}, Arch. Math. 117, No. 5, 569--578 (2021; Zbl 07405880) Full Text: DOI OpenURL
Basheer, A. B. M.; Moori, J. On a maximal subgroup of the affine general linear group of \(\operatorname{GL}(6,2)\). (English) Zbl 07405794 Adv. Group Theory Appl. 11, 1-30 (2021). MSC: 20C15 20C40 PDF BibTeX XML Cite \textit{A. B. M. Basheer} and \textit{J. Moori}, Adv. Group Theory Appl. 11, 1--30 (2021; Zbl 07405794) Full Text: Link OpenURL
Childs, Lindsay N. On the Galois correspondence for Hopf Galois structures arising from finite radical algebras and Zappa-Szép products. (English) Zbl 07405613 Publ. Mat., Barc. 65, No. 1, 141-163 (2021). MSC: 12F10 PDF BibTeX XML Cite \textit{L. N. Childs}, Publ. Mat., Barc. 65, No. 1, 141--163 (2021; Zbl 07405613) Full Text: DOI OpenURL
Mondal, Dibyendu Divisor closed and quasi-divisor closed extensions. (English) Zbl 07405292 Commun. Algebra 49, No. 8, 3477-3489 (2021). MSC: 13B05 13A05 13A02 PDF BibTeX XML Cite \textit{D. Mondal}, Commun. Algebra 49, No. 8, 3477--3489 (2021; Zbl 07405292) Full Text: DOI OpenURL
Mityagin, Boris; Siegl, Petr; Viola, Joe The shifted harmonic oscillator and the hypoelliptic Laplacian on the circle. (English) Zbl 07405100 Ann. Henri Poincaré 22, No. 10, 3311-3355 (2021). MSC: 35H10 35P05 47D06 PDF BibTeX XML Cite \textit{B. Mityagin} et al., Ann. Henri Poincaré 22, No. 10, 3311--3355 (2021; Zbl 07405100) Full Text: DOI OpenURL
Albiac, Fernando; Ansorena, José L.; Wojtaszczyk, Przemysław On a ‘philosophical’ question about Banach envelopes. (English) Zbl 07404686 Rev. Mat. Complut. 34, No. 3, 747-759 (2021). MSC: 46A16 46A20 PDF BibTeX XML Cite \textit{F. Albiac} et al., Rev. Mat. Complut. 34, No. 3, 747--759 (2021; Zbl 07404686) Full Text: DOI OpenURL
Kenary, H. Azadi; Rassias, Themistocles M. On the Hyers-Ulam-Rassias approximately ternary cubic higher derivations. (English) Zbl 07404630 Rassias, Themistocles M. (ed.), Approximation theory and analytic inequalities. Cham: Springer. 49-58 (2021). MSC: 46K05 39B82 47B47 PDF BibTeX XML Cite \textit{H. A. Kenary} and \textit{T. M. Rassias}, in: Approximation theory and analytic inequalities. Cham: Springer. 49--58 (2021; Zbl 07404630) Full Text: DOI OpenURL
Keshavarz, V.; Jahedi, S.; Eshaghi, Gordji M. Ulam-Hyers stability of \({C^*}\)-ternary 3-Jordan derivations. (English) Zbl 07404540 Southeast Asian Bull. Math. 45, No. 1, 55-64 (2021). MSC: 39B82 46L05 PDF BibTeX XML Cite \textit{V. Keshavarz} et al., Southeast Asian Bull. Math. 45, No. 1, 55--64 (2021; Zbl 07404540) OpenURL
Zhan, Yan; Zhao, Hao Characteristic functions of smooth fibrations and induced smooth fibrations. (Chinese. English summary) Zbl 07404226 J. South China Norm. Univ., Nat. Sci. Ed. 53, No. 1, 85-89 (2021). MSC: 14D06 55P05 PDF BibTeX XML Cite \textit{Y. Zhan} and \textit{H. Zhao}, J. South China Norm. Univ., Nat. Sci. Ed. 53, No. 1, 85--89 (2021; Zbl 07404226) Full Text: DOI OpenURL
Zhang, Yingying Excellent extensions and Auslander-type conditions. (Chinese. English summary) Zbl 07404139 J. Shandong Univ., Nat. Sci. 56, No. 4, 54-56, 65 (2021). MSC: 16G10 16G70 PDF BibTeX XML Cite \textit{Y. Zhang}, J. Shandong Univ., Nat. Sci. 56, No. 4, 54--56, 65 (2021; Zbl 07404139) Full Text: DOI OpenURL
Teng, Wen; Jin, Jiulin; You, Taijie Linear deformations and abelian extensions of Lie supertriple systems. (Chinese. English summary) Zbl 07404133 J. Shandong Univ., Nat. Sci. 56, No. 4, 14-19, 24 (2021). MSC: 17B05 17A40 PDF BibTeX XML Cite \textit{W. Teng} et al., J. Shandong Univ., Nat. Sci. 56, No. 4, 14--19, 24 (2021; Zbl 07404133) Full Text: DOI OpenURL
Qin, Yufan; Lin, Jie; Jiang, Jingjing Stability of two kinds maps on Banach 3-Lie algebras. (Chinese. English summary) Zbl 07404097 J. Northeast Norm. Univ., Nat. Sci. Ed. 53, No. 1, 48-52 (2021). MSC: 17B40 39B82 PDF BibTeX XML Cite \textit{Y. Qin} et al., J. Northeast Norm. Univ., Nat. Sci. Ed. 53, No. 1, 48--52 (2021; Zbl 07404097) Full Text: DOI OpenURL
Zhan, Yan; Zhao, Hao Decompositions of smooth maps in diffeological space category. (Chinese. English summary) Zbl 07404054 J. Math., Wuhan Univ. 41, No. 3, 237-246 (2021). MSC: 18N45 55P05 PDF BibTeX XML Cite \textit{Y. Zhan} and \textit{H. Zhao}, J. Math., Wuhan Univ. 41, No. 3, 237--246 (2021; Zbl 07404054) Full Text: DOI OpenURL
Wang, Ruidong; Wang, Pu The isometry on \(b_p^{(2)}\) space. (Chinese. English summary) Zbl 07403579 Acta Math. Sin., Chin. Ser. 64, No. 1, 155-166 (2021). MSC: 46B04 PDF BibTeX XML Cite \textit{R. Wang} and \textit{P. Wang}, Acta Math. Sin., Chin. Ser. 64, No. 1, 155--166 (2021; Zbl 07403579) OpenURL
Hayashi, Taro Linear automorphisms of smooth hypersurfaces giving Galois points. (English) Zbl 07403043 Bull. Korean Math. Soc. 58, No. 3, 617-635 (2021). MSC: 14J70 12F10 14J50 PDF BibTeX XML Cite \textit{T. Hayashi}, Bull. Korean Math. Soc. 58, No. 3, 617--635 (2021; Zbl 07403043) Full Text: DOI OpenURL
Krylov, P. A.; Tuganbaev, A. A. Automorphism groups of formal matrix rings. (English. Russian original) Zbl 07402929 J. Math. Sci., New York 258, No. 2, 222-249 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 164, 96-124 (2019). MSC: 16R99 16D10 PDF BibTeX XML Cite \textit{P. A. Krylov} and \textit{A. A. Tuganbaev}, J. Math. Sci., New York 258, No. 2, 222--249 (2021; Zbl 07402929); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 164, 96--124 (2019) Full Text: DOI OpenURL
Marini, S.; Medori, C.; Nacinovich, M. Higher order Levi forms on homogeneous CR manifolds. (English) Zbl 07402896 Math. Z. 299, No. 1-2, 563-589 (2021). MSC: 32V35 32V40 17B22 17B10 PDF BibTeX XML Cite \textit{S. Marini} et al., Math. Z. 299, No. 1--2, 563--589 (2021; Zbl 07402896) Full Text: DOI OpenURL
Kushnir, A. S.; Maslyuchenko, O. V. Hahn pairs and separately continuous function. (Ukrainian. English summary) Zbl 07402530 Bukovyn. Mat. Zh. 9, No. 1, 210-229 (2021). MSC: 26A21 26B25 26A15 46A55 54H05 54C20 54C30 PDF BibTeX XML Cite \textit{A. S. Kushnir} and \textit{O. V. Maslyuchenko}, Bukovyn. Mat. Zh. 9, No. 1, 210--229 (2021; Zbl 07402530) Full Text: DOI OpenURL
Carbó-Dorca, Ramon; Reyes, Sebastián; Niño, Alfonso Extension of Fermat’s last theorem in Minkowski natural spaces. (English) Zbl 07402270 J. Math. Chem. 59, No. 8, 1851-1863 (2021). MSC: 11D41 PDF BibTeX XML Cite \textit{R. Carbó-Dorca} et al., J. Math. Chem. 59, No. 8, 1851--1863 (2021; Zbl 07402270) Full Text: DOI OpenURL
Ng, Wee Leng Banach-Steinhaus theorem for the space \(\mathcal{P}\) of all primitives of Henstock-Kurzweil integrable functions. (English) Zbl 07402046 N. Z. J. Math. 51, 79-83 (2021). MSC: 26A39 46A22 PDF BibTeX XML Cite \textit{W. L. Ng}, N. Z. J. Math. 51, 79--83 (2021; Zbl 07402046) Full Text: DOI OpenURL
Murao, Tomo Affine extensions of multiple conjugation quandles and augmented MCQ Alexander pairs. (English) Zbl 07401516 Topology Appl. 301, Article ID 107531, 20 p. (2021). MSC: 57K10 57K12 20N02 57M15 PDF BibTeX XML Cite \textit{T. Murao}, Topology Appl. 301, Article ID 107531, 20 p. (2021; Zbl 07401516) Full Text: DOI OpenURL
Rueda Zoca, Abraham A characterisation of \(L_1\)-preduals in terms of extending Lipschitz maps. (English) Zbl 07401195 J. Funct. Anal. 281, No. 10, Article ID 109221, 10 p. (2021). MSC: 47B07 46A22 46B80 PDF BibTeX XML Cite \textit{A. Rueda Zoca}, J. Funct. Anal. 281, No. 10, Article ID 109221, 10 p. (2021; Zbl 07401195) Full Text: DOI OpenURL
Kostenko, Aleksey; Nicolussi, Noema A note on the Gaffney Laplacian on infinite metric graphs. (English) Zbl 07401192 J. Funct. Anal. 281, No. 10, Article ID 109216, 20 p. (2021). MSC: 34B45 47B25 81Q10 PDF BibTeX XML Cite \textit{A. Kostenko} and \textit{N. Nicolussi}, J. Funct. Anal. 281, No. 10, Article ID 109216, 20 p. (2021; Zbl 07401192) Full Text: DOI OpenURL
Stukachev, A. I. Interval extensions of orders and temporal approximation spaces. (English. Russian original) Zbl 07401169 Sib. Math. J. 62, No. 4, 730-741 (2021); translation from Sib. Mat. Zh. 62, No. 4, 894-910 (2021). MSC: 03Dxx 03Cxx 03-XX PDF BibTeX XML Cite \textit{A. I. Stukachev}, Sib. Math. J. 62, No. 4, 730--741 (2021; Zbl 07401169); translation from Sib. Mat. Zh. 62, No. 4, 894--910 (2021) Full Text: DOI OpenURL
Nghiem, Tran-Trung; Reichstein, Zinovy On a rationality problem for fields of cross-ratios. II. (English) Zbl 07400605 Can. Math. Bull. 64, No. 3, 667-677 (2021). MSC: 14E08 14M17 PDF BibTeX XML Cite \textit{T.-T. Nghiem} and \textit{Z. Reichstein}, Can. Math. Bull. 64, No. 3, 667--677 (2021; Zbl 07400605) Full Text: DOI OpenURL
Dai, Lei; Cao, Xiao Hong; Guo, Qi Property \((\omega)\) and the single-valued extension property. (English) Zbl 07400535 Acta Math. Sin., Engl. Ser. 37, No. 8, 1254-1266 (2021). MSC: 47A53 47A16 47A55 PDF BibTeX XML Cite \textit{L. Dai} et al., Acta Math. Sin., Engl. Ser. 37, No. 8, 1254--1266 (2021; Zbl 07400535) Full Text: DOI OpenURL
Dragičević, Davor On the Hyers-Ulam stability of certain nonautonomous and nonlinear difference equations. (English) Zbl 07399545 Aequationes Math. 95, No. 5, 829-840 (2021). MSC: 39A30 39B82 PDF BibTeX XML Cite \textit{D. Dragičević}, Aequationes Math. 95, No. 5, 829--840 (2021; Zbl 07399545) Full Text: DOI OpenURL
San Antolín, A. Density order of Parseval wavelet frames from extension principles. (English) Zbl 07399515 J. Approx. Theory 270, Article ID 105617, 14 p. (2021). MSC: 42C15 41A45 41A63 41A65 PDF BibTeX XML Cite \textit{A. San Antolín}, J. Approx. Theory 270, Article ID 105617, 14 p. (2021; Zbl 07399515) Full Text: DOI OpenURL
Chems-Eddin, Mohamed Mahmoud; Müller, Katharina 2-class groups of cyclotomic towers of imaginary biquadratic fields and applications. (English) Zbl 07399187 Int. J. Number Theory 17, No. 8, 1781-1793 (2021). MSC: 11R29 11R23 11R18 11R20 PDF BibTeX XML Cite \textit{M. M. Chems-Eddin} and \textit{K. Müller}, Int. J. Number Theory 17, No. 8, 1781--1793 (2021; Zbl 07399187) Full Text: DOI OpenURL
Green, Edward L.; Psaroudakis, Chrysostomos; Solberg, Øyvind Reduction techniques for the finitistic dimension. (English) Zbl 07397990 Trans. Am. Math. Soc. 374, No. 10, 6839-6879 (2021). MSC: 16E10 16E30 16G20 18E10 18G20 PDF BibTeX XML Cite \textit{E. L. Green} et al., Trans. Am. Math. Soc. 374, No. 10, 6839--6879 (2021; Zbl 07397990) Full Text: DOI OpenURL
Panahbehagh, Bardia; Bruggemann, Rainer; Saleh, Mohammad Sampling of multiple variables based on partially ordered set theory. (English) Zbl 1469.62197 J. Iran. Stat. Soc. JIRSS 20, No. 1, 307-331 (2021). MSC: 62D05 62P12 62P10 PDF BibTeX XML Cite \textit{B. Panahbehagh} et al., J. Iran. Stat. Soc. JIRSS 20, No. 1, 307--331 (2021; Zbl 1469.62197) Full Text: DOI OpenURL
Dewez, Julien; Gillis, Nicolas; Glineur, François A geometric lower bound on the extension complexity of polytopes based on the \(f\)-vector. (English) Zbl 07395725 Discrete Appl. Math. 303, 22-38 (2021). MSC: 90Cxx 52Bxx 15Axx PDF BibTeX XML Cite \textit{J. Dewez} et al., Discrete Appl. Math. 303, 22--38 (2021; Zbl 07395725) Full Text: DOI OpenURL
Efraimidis, Iason Criteria for univalence and quasiconformal extension for harmonic mappings on planar domains. (English) Zbl 07395591 Ann. Fenn. Math. 46, No. 2, 1123-1134 (2021). MSC: 30C55 30C62 31A05 PDF BibTeX XML Cite \textit{I. Efraimidis}, Ann. Fenn. Math. 46, No. 2, 1123--1134 (2021; Zbl 07395591) Full Text: DOI OpenURL
Van Dung, Nguyen; Sintunavarat, Wutiphol On positive answer to El-Fassi’s question related to hyperstability of the general radical quintic functional equation in quasi-\(\beta\)-Banach spaces. (English) Zbl 07395135 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 168, 13 p. (2021). MSC: 39B82 39B52 PDF BibTeX XML Cite \textit{N. Van Dung} and \textit{W. Sintunavarat}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 168, 13 p. (2021; Zbl 07395135) Full Text: DOI OpenURL
Zaripov, R. G. On thermal equilibrium in extended parastatistics of nonextensive systems. (English) Zbl 07394843 Russ. Phys. J. 64, No. 3, 509-517 (2021). MSC: 82B30 94A17 PDF BibTeX XML Cite \textit{R. G. Zaripov}, Russ. Phys. J. 64, No. 3, 509--517 (2021; Zbl 07394843) Full Text: DOI OpenURL
Pal, Hiranmoy Quantum state transfer on a class of circulant graphs. (English) Zbl 07394510 Linear Multilinear Algebra 69, No. 13, 2527-2538 (2021). MSC: 81P45 81P68 05C50 81P47 12F05 05C81 PDF BibTeX XML Cite \textit{H. Pal}, Linear Multilinear Algebra 69, No. 13, 2527--2538 (2021; Zbl 07394510) Full Text: DOI OpenURL
Mizusawa, Yasushi; Yamamoto, Kota On 2-adic Lie iterated extensions of number fields arising from a Joukowski map. (English) Zbl 07394481 Tokyo J. Math. 44, No. 1, 69-82 (2021). MSC: 11R23 11R29 11R32 PDF BibTeX XML Cite \textit{Y. Mizusawa} and \textit{K. Yamamoto}, Tokyo J. Math. 44, No. 1, 69--82 (2021; Zbl 07394481) Full Text: DOI OpenURL
Hoffmann, Detlev W. Similarity of quadratic and symmetric bilinear forms in characteristic 2. (English) Zbl 07394420 Indag. Math., New Ser. 32, No. 5, 944-960 (2021). MSC: 11E04 11E81 PDF BibTeX XML Cite \textit{D. W. Hoffmann}, Indag. Math., New Ser. 32, No. 5, 944--960 (2021; Zbl 07394420) Full Text: DOI OpenURL
Bhardwaj, Abhishek Nonnegative polynomials, sums of squares and the moment problem (Abstract of thesis). (English) Zbl 1469.11053 Bull. Aust. Math. Soc. 104, No. 2, 337-341 (2021). MSC: 11E25 13J30 15A45 47A57 81P45 PDF BibTeX XML Cite \textit{A. Bhardwaj}, Bull. Aust. Math. Soc. 104, No. 2, 337--341 (2021; Zbl 1469.11053) Full Text: DOI OpenURL
Takagi, Hideaki Extension of Littlewood’s rule to the multi-period static revenue management model with standby customers. (English) Zbl 07394183 J. Ind. Manag. Optim. 17, No. 4, 2181-2202 (2021). MSC: 90B50 91B26 90B06 PDF BibTeX XML Cite \textit{H. Takagi}, J. Ind. Manag. Optim. 17, No. 4, 2181--2202 (2021; Zbl 07394183) Full Text: DOI OpenURL
Shen, Yuan; Zheng, Xia Universal enveloping algebras of generalized Poisson-Ore extensions. (English) Zbl 07393799 Rocky Mt. J. Math. 51, No. 2, 747-760 (2021). MSC: 16S10 17B63 PDF BibTeX XML Cite \textit{Y. Shen} and \textit{X. Zheng}, Rocky Mt. J. Math. 51, No. 2, 747--760 (2021; Zbl 07393799) Full Text: DOI OpenURL
Kumar, Beri V. Senthil; Dutta, Hemen; Sabarinathan, Sriramulu Stabilities and instabilities of an advanced quartic functional equation in various normed spaces. (English) Zbl 07393722 Math. Methods Appl. Sci. 44, No. 14, 11469-11481 (2021). MSC: 39B82 39B52 PDF BibTeX XML Cite \textit{B. V. S. Kumar} et al., Math. Methods Appl. Sci. 44, No. 14, 11469--11481 (2021; Zbl 07393722) Full Text: DOI OpenURL
Tamilvanan, K.; Alessa, Nazek; Loganathan, K.; Balasubramanian, G.; Namgyel, Ngawang General solution and stability of additive-quadratic functional equation in IRN-space. (English) Zbl 07391746 J. Funct. Spaces 2021, Article ID 8019135, 9 p. (2021). MSC: 39B52 39B82 PDF BibTeX XML Cite \textit{K. Tamilvanan} et al., J. Funct. Spaces 2021, Article ID 8019135, 9 p. (2021; Zbl 07391746) Full Text: DOI OpenURL
Montero, Antonio On the Schläfli symbol of chiral extensions of polytopes. (English) Zbl 07391470 Discrete Math. 344, No. 11, Article ID 112507, 16 p. (2021). Reviewer: Rolf Schneider (Freiburg im Breisgau) MSC: 52B05 PDF BibTeX XML Cite \textit{A. Montero}, Discrete Math. 344, No. 11, Article ID 112507, 16 p. (2021; Zbl 07391470) Full Text: DOI OpenURL
Taieb, Amele; Dahmani, Zoubir Triangular system of higher order singular fractional differential equations. (English) Zbl 07390784 Kragujevac J. Math. 45, No. 1, 81-101 (2021). MSC: 30C45 39B72 39B82 PDF BibTeX XML Cite \textit{A. Taieb} and \textit{Z. Dahmani}, Kragujevac J. Math. 45, No. 1, 81--101 (2021; Zbl 07390784) Full Text: Link OpenURL
El-Azhar, Hamza; Harrat, Ayoub; Stochel, Jan Idempotents and moment problem for discrete measure. (English) Zbl 07390156 Linear Algebra Appl. 628, 202-227 (2021). MSC: 44A60 47A57 46C99 PDF BibTeX XML Cite \textit{H. El-Azhar} et al., Linear Algebra Appl. 628, 202--227 (2021; Zbl 07390156) Full Text: DOI OpenURL
Zhang, Xiaoling Graphs with few distinct \(D\)-eigenvalues determined by their \(D\)-spectra. (English) Zbl 07390148 Linear Algebra Appl. 628, 42-55 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{X. Zhang}, Linear Algebra Appl. 628, 42--55 (2021; Zbl 07390148) Full Text: DOI OpenURL
Yu, Qian; Liu, Fenjin; Zhang, Hao; Heng, Ziling Note on graphs with irreducible characteristic polynomials. (English) Zbl 07390134 Linear Algebra Appl. 629, 72-86 (2021). MSC: 05C31 05C50 12F05 PDF BibTeX XML Cite \textit{Q. Yu} et al., Linear Algebra Appl. 629, 72--86 (2021; Zbl 07390134) Full Text: DOI OpenURL
Miahi, Mina; Mirzaee, Farshid; Khodaei, Hamid On convex-valued G-\(m\)-monomials with applications in stability theory. (English) Zbl 07390103 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 76, 14 p. (2021). MSC: 39B52 47H04 54C65 47H10 39B82 47H60 PDF BibTeX XML Cite \textit{M. Miahi} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 76, 14 p. (2021; Zbl 07390103) Full Text: DOI OpenURL
Zhu, Bin; Ferrante, Augusto; Karlsson, Johan; Zorzi, Mattia \(M^2\) spectral estimation: a flexible approach ensuring rational solutions. (English) Zbl 07389169 SIAM J. Control Optim. 59, No. 4, 2977-2996 (2021). MSC: 42A70 30E05 47A57 60G12 PDF BibTeX XML Cite \textit{B. Zhu} et al., SIAM J. Control Optim. 59, No. 4, 2977--2996 (2021; Zbl 07389169) Full Text: DOI OpenURL
Agler, Jim; Lykova, Zinaida; Young, N. J. Intrinsic directions, orthogonality, and distinguished geodesics in the symmetrized bidisc. (English) Zbl 07388787 J. Geom. Anal. 31, No. 8, 8202-8237 (2021). MSC: 32A07 53C22 54C15 47A57 32F45 47A25 30E05 PDF BibTeX XML Cite \textit{J. Agler} et al., J. Geom. Anal. 31, No. 8, 8202--8237 (2021; Zbl 07388787) Full Text: DOI OpenURL
Boudreaux, Blake J. On the dimension of the Bergman space of some Hartogs domains with higher dimensional bases. (English) Zbl 07388774 J. Geom. Anal. 31, No. 8, 7885-7899 (2021). MSC: 32A36 32A25 PDF BibTeX XML Cite \textit{B. J. Boudreaux}, J. Geom. Anal. 31, No. 8, 7885--7899 (2021; Zbl 07388774) Full Text: DOI OpenURL
Butaev, Almaz; Dafni, Galia Approximation and extension of functions of vanishing mean oscillation. (English) Zbl 07388712 J. Geom. Anal. 31, No. 7, 6892-6921 (2021). MSC: 42B35 46E30 46E35 PDF BibTeX XML Cite \textit{A. Butaev} and \textit{G. Dafni}, J. Geom. Anal. 31, No. 7, 6892--6921 (2021; Zbl 07388712) Full Text: DOI OpenURL
Moretó, Alexander Multiplicities of fields of values of irreducible characters of finite groups. (English) Zbl 07388641 Proc. Am. Math. Soc. 149, No. 10, 4109-4116 (2021). MSC: 20C15 PDF BibTeX XML Cite \textit{A. Moretó}, Proc. Am. Math. Soc. 149, No. 10, 4109--4116 (2021; Zbl 07388641) Full Text: DOI OpenURL
Rehme, Michael F.; Pflüger, Dirk Stochastic collocation with hierarchical extended B-splines on sparse grids. (English) Zbl 07388340 Fasshauer, Gregory E. (ed.) et al., Approximation theory XVI. Proceedings of the international conference, Nashville, TN, USA, May 19–22, 2019. Cham: Springer. Springer Proc. Math. Stat. 336, 219-236 (2021). MSC: 41-XX PDF BibTeX XML Cite \textit{M. F. Rehme} and \textit{D. Pflüger}, Springer Proc. Math. Stat. 336, 219--236 (2021; Zbl 07388340) Full Text: DOI OpenURL
Ferrari, Fausto Some extension results for nonlocal operators and applications. (English) Zbl 07388307 Beghin, Luisa (ed.) et al., Nonlocal and fractional operators. Selected papers based on the presentations at the international workshop, Rome, Italy, April 12–13, 2019. Cham: Springer. SEMA SIMAI Springer Ser. 26, 155-187 (2021). MSC: 35R11 26A33 PDF BibTeX XML Cite \textit{F. Ferrari}, SEMA SIMAI Springer Ser. 26, 155--187 (2021; Zbl 07388307) Full Text: DOI OpenURL
Kim, S. G. The norming set of a symmetric bilinear form on the plane with the supremum norm. (English) Zbl 07387053 Mat. Stud. 55, No. 2, 171-180 (2021). MSC: 46A22 PDF BibTeX XML Cite \textit{S. G. Kim}, Mat. Stud. 55, No. 2, 171--180 (2021; Zbl 07387053) Full Text: DOI OpenURL
Tung, Chia-Chi; Lamberti, Pier Domenico On Rellich’s Lemma, the Poincaré inequality, and Friedrichs extension of an operator on complex spaces. (English) Zbl 07386898 Cubo 23, No. 2, 265-285 (2021). MSC: 46E35 26D10 35J10 32C30 35J25 PDF BibTeX XML Cite \textit{C.-C. Tung} and \textit{P. D. Lamberti}, Cubo 23, No. 2, 265--285 (2021; Zbl 07386898) Full Text: Link OpenURL
Peruginelli, G.; Spirito, D. Extending valuations to the field of rational functions using pseudo-monotone sequences. (English) Zbl 07385179 J. Algebra 586, 756-786 (2021). MSC: 12J20 13A18 13F30 PDF BibTeX XML Cite \textit{G. Peruginelli} and \textit{D. Spirito}, J. Algebra 586, 756--786 (2021; Zbl 07385179) Full Text: DOI OpenURL
Luna-Elizarrarás, M. Elena On interactions of quaternionic and complex structures of linear spaces. (English) Zbl 07384726 Adv. Appl. Clifford Algebr. 31, No. 4, Paper No. 60, 19 p. (2021). MSC: 47A30 47B38 46B25 46E15 PDF BibTeX XML Cite \textit{M. E. Luna-Elizarrarás}, Adv. Appl. Clifford Algebr. 31, No. 4, Paper No. 60, 19 p. (2021; Zbl 07384726) Full Text: DOI OpenURL
Tang, Shuan Strongly quasiconformal extension of harmonic mappings. (English) Zbl 07384641 Comput. Methods Funct. Theory 21, No. 2, 297-305 (2021). MSC: 30C62 30C45 30C55 PDF BibTeX XML Cite \textit{S. Tang}, Comput. Methods Funct. Theory 21, No. 2, 297--305 (2021; Zbl 07384641) Full Text: DOI OpenURL
Pérez-Fernández, Raúl On an order-based multivariate median. (English) Zbl 1467.62082 Fuzzy Sets Syst. 414, 70-84 (2021). MSC: 62H10 60E15 PDF BibTeX XML Cite \textit{R. Pérez-Fernández}, Fuzzy Sets Syst. 414, 70--84 (2021; Zbl 1467.62082) Full Text: DOI OpenURL
Pelessoni, Renato; Vicig, Paolo; Corsato, Chiara Inference with nearly-linear uncertainty models. (English) Zbl 1467.62018 Fuzzy Sets Syst. 412, 1-26 (2021). MSC: 62A86 60A86 62J86 PDF BibTeX XML Cite \textit{R. Pelessoni} et al., Fuzzy Sets Syst. 412, 1--26 (2021; Zbl 1467.62018) Full Text: DOI OpenURL
Azagra, Daniel; Mudarra, Carlos \(C^{1, \omega }\) extension formulas for 1-jets on Hilbert spaces. (English) Zbl 07384232 Adv. Math. 389, Article ID 107928, 44 p. (2021). MSC: 46T20 26B05 26B25 46C99 PDF BibTeX XML Cite \textit{D. Azagra} and \textit{C. Mudarra}, Adv. Math. 389, Article ID 107928, 44 p. (2021; Zbl 07384232) Full Text: DOI OpenURL
Castro Perelman, Carlos On Jordan-Clifford algebras, three fermion generations with Higgs fields and a \(\mathrm{SU}(3) \times \mathrm{SU}(2)_L \times \mathrm{SU}(2)_R \times \mathrm{U}(1)\) model. (English) Zbl 07383986 Adv. Appl. Clifford Algebr. 31, No. 3, Paper No. 53, 18 p. (2021). MSC: 15A67 15A66 17C40 17C60 17C90 81T10 81T32 PDF BibTeX XML Cite \textit{C. Castro Perelman}, Adv. Appl. Clifford Algebr. 31, No. 3, Paper No. 53, 18 p. (2021; Zbl 07383986) Full Text: DOI OpenURL
Alekseevsky, D.; Nikolayevsky, Y. Einstein extensions of Riemannian manifolds. (English) Zbl 07383878 Trans. Am. Math. Soc. 374, No. 9, 6059-6083 (2021). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 53C25 53B20 53C30 PDF BibTeX XML Cite \textit{D. Alekseevsky} and \textit{Y. Nikolayevsky}, Trans. Am. Math. Soc. 374, No. 9, 6059--6083 (2021; Zbl 07383878) Full Text: DOI OpenURL
Berrone, Lucio R. Weighting by iteration: iterations of \(n\) variables means based on subdivisions of the standard \((n-1)\)-simplex. (English) Zbl 07383704 J. Anal. 29, No. 3, 737-779 (2021). MSC: 26-XX 54C30 26E60 54C20 39B12 26A15 PDF BibTeX XML Cite \textit{L. R. Berrone}, J. Anal. 29, No. 3, 737--779 (2021; Zbl 07383704) Full Text: DOI OpenURL
Sofi, M. A. Banach limits: some new thoughts and perspectives. (English) Zbl 07383694 J. Anal. 29, No. 2, 591-606 (2021). MSC: 46A22 46B20 PDF BibTeX XML Cite \textit{M. A. Sofi}, J. Anal. 29, No. 2, 591--606 (2021; Zbl 07383694) Full Text: DOI OpenURL
El-Assar, Sanaa; Badawy, Abd El-Mohsen Congruence pairs of decomposable MS-algebras. (English) Zbl 07383604 Chin. Ann. Math., Ser. B 42, No. 4, 561-574 (2021). MSC: 06D05 06D30 PDF BibTeX XML Cite \textit{S. El-Assar} and \textit{A. E. M. Badawy}, Chin. Ann. Math., Ser. B 42, No. 4, 561--574 (2021; Zbl 07383604) Full Text: DOI OpenURL
Sun, Bing; Chen, Liangyun; Cao, Yan On the universal \(\alpha \)-central extensions of the semi-direct product of Hom-preLie algebras. (English) Zbl 07383354 Electron Res. Arch. 29, No. 4, 2619-2636 (2021). MSC: 17A30 16E40 PDF BibTeX XML Cite \textit{B. Sun} et al., Electron Res. Arch. 29, No. 4, 2619--2636 (2021; Zbl 07383354) Full Text: DOI OpenURL
Lim, Meng Fai Some remarks on Kida’s formula when \(\mu\neq 0\). (English) Zbl 07383308 Ramanujan J. 55, No. 3, 1127-1144 (2021). MSC: 11R23 11R34 11F80 16S34 PDF BibTeX XML Cite \textit{M. F. Lim}, Ramanujan J. 55, No. 3, 1127--1144 (2021; Zbl 07383308) Full Text: DOI OpenURL
Tafazolian, Saeed; Torres, Fernando The curve \(y^n=x^\ell(x^m+1)\) over finite fields. II. (English) Zbl 07383266 Adv. Geom. 21, No. 3, 385-390 (2021). Reviewer: Christophe Ritzenthaler (Marseille) MSC: 11G20 11M38 14G15 14H25 PDF BibTeX XML Cite \textit{S. Tafazolian} and \textit{F. Torres}, Adv. Geom. 21, No. 3, 385--390 (2021; Zbl 07383266) Full Text: DOI OpenURL
Prokhorchuk, V. On finite state automaton actions of HNN extensions of free abelian groups. (English) Zbl 07382442 Carpathian Math. Publ. 13, No. 1, 180-188 (2021). MSC: 20E08 20E06 PDF BibTeX XML Cite \textit{V. Prokhorchuk}, Carpathian Math. Publ. 13, No. 1, 180--188 (2021; Zbl 07382442) Full Text: DOI OpenURL
Ciepliński, Krzysztof Ulam stability of functional equations in 2-Banach spaces via the fixed point method. (English) Zbl 07381141 J. Fixed Point Theory Appl. 23, No. 3, Paper No. 33, 14 p. (2021). Reviewer: Maryam Amyari (Mashhad) MSC: 39B82 39B52 39B72 PDF BibTeX XML Cite \textit{K. Ciepliński}, J. Fixed Point Theory Appl. 23, No. 3, Paper No. 33, 14 p. (2021; Zbl 07381141) Full Text: DOI OpenURL
Abolfathi, Mohammad Ali; Ebadian, Ali Approximate 2-dimensional Pexider quadratic functional equations in fuzzy normed spaces and topological vector space. (English) Zbl 07379960 Appl. Appl. Math. 16, No. 1, 332-344 (2021). MSC: 39B52 39B82 54A40 46S40 47S40 PDF BibTeX XML Cite \textit{M. A. Abolfathi} and \textit{A. Ebadian}, Appl. Appl. Math. 16, No. 1, 332--344 (2021; Zbl 07379960) Full Text: Link OpenURL
Yang, Chen; Sun, Huaqing Friedrichs extensions of a class of singular Hamiltonian systems. (English) Zbl 07379511 J. Differ. Equations 293, 359-391 (2021). MSC: 47H06 47B25 34B05 PDF BibTeX XML Cite \textit{C. Yang} and \textit{H. Sun}, J. Differ. Equations 293, 359--391 (2021; Zbl 07379511) Full Text: DOI OpenURL
Leary, Ian J.; Minasyan, Ashot Commensurating HNN extensions: nonpositive curvature and biautomaticity. (English) Zbl 07379437 Geom. Topol. 25, No. 4, 1819-1860 (2021). MSC: 20F10 20F67 20E06 PDF BibTeX XML Cite \textit{I. J. Leary} and \textit{A. Minasyan}, Geom. Topol. 25, No. 4, 1819--1860 (2021; Zbl 07379437) Full Text: DOI OpenURL
Ismailov, Nurlan; Kaygorodov, Ivan; Mashurov, Farukh The algebraic and geometric classification of nilpotent assosymmetric algebras. (English) Zbl 07379218 Algebr. Represent. Theory 24, No. 1, 135-148 (2021). MSC: 17A30 17D25 14D06 14L30 PDF BibTeX XML Cite \textit{N. Ismailov} et al., Algebr. Represent. Theory 24, No. 1, 135--148 (2021; Zbl 07379218) Full Text: DOI OpenURL
Kutzschebauch, Frank; Lárusson, Finnur; Schwarz, Gerald W. Gromov’s Oka principle for equivariant maps. (English) Zbl 07379199 J. Geom. Anal. 31, No. 6, 6102-6127 (2021). MSC: 32M05 14L24 14L30 32E10 32E30 32M10 32Q28 PDF BibTeX XML Cite \textit{F. Kutzschebauch} et al., J. Geom. Anal. 31, No. 6, 6102--6127 (2021; Zbl 07379199) Full Text: DOI OpenURL
Zangurashvili, Dali Admissible Galois structures on the categories dual to some varieties of universal algebras. (English) Zbl 1467.18001 Georgian Math. J. 28, No. 4, 651-664 (2021). MSC: 18A20 18C05 18A30 20N05 PDF BibTeX XML Cite \textit{D. Zangurashvili}, Georgian Math. J. 28, No. 4, 651--664 (2021; Zbl 1467.18001) Full Text: DOI OpenURL
Mizusawa, Yasushi; Yamamoto, Kota On \(p\)-class groups of relative cyclic \(p\)-extensions. (English) Zbl 07377999 Arch. Math. 117, No. 3, 253-260 (2021). MSC: 11R29 11R23 PDF BibTeX XML Cite \textit{Y. Mizusawa} and \textit{K. Yamamoto}, Arch. Math. 117, No. 3, 253--260 (2021; Zbl 07377999) Full Text: DOI OpenURL
Wood, Jay A. Two approaches to the extension problem for arbitrary weights over finite module alphabets. (English) Zbl 07377735 Appl. Algebra Eng. Commun. Comput. 32, No. 3, 427-455 (2021). MSC: 94B05 16S36 20M25 PDF BibTeX XML Cite \textit{J. A. Wood}, Appl. Algebra Eng. Commun. Comput. 32, No. 3, 427--455 (2021; Zbl 07377735) Full Text: DOI OpenURL