Zhang, Fangjuan Nonlinear \(\xi\)-Jordan triple \(\ast\)-derivation on prime \(\ast\)-algebras. (English) Zbl 07524627 Rocky Mt. J. Math. 52, No. 1, 323-333 (2022). MSC: 47B47 46J10 46L10 47B48 PDF BibTeX XML Cite \textit{F. Zhang}, Rocky Mt. J. Math. 52, No. 1, 323--333 (2022; Zbl 07524627) Full Text: DOI Link OpenURL
Konan, Isaac The \((k, l)\)-Euler theorem and the combinatorics of \((k, l)\)-sequences. (English) Zbl 07524343 Eur. J. Comb. 103, Article ID 103524, 71 p. (2022). MSC: 05A17 11P81 05A15 PDF BibTeX XML Cite \textit{I. Konan}, Eur. J. Comb. 103, Article ID 103524, 71 p. (2022; Zbl 07524343) Full Text: DOI OpenURL
Brudnyi, Alexander On stable rank of \(H^\infty\) on coverings of finite bordered Riemann surfaces. (English) Zbl 07523076 Rev. Mat. Iberoam. 38, No. 3, 1003-1012 (2022). MSC: 30H50 46J10 PDF BibTeX XML Cite \textit{A. Brudnyi}, Rev. Mat. Iberoam. 38, No. 3, 1003--1012 (2022; Zbl 07523076) Full Text: DOI OpenURL
Mező, István The Lambert \(W\) function. Its generalizations and applications. (English) Zbl 07517341 Discrete Mathematics and Its Applications. Boca Raton, FL: CRC Press (ISBN 978-0-367-76683-2/hbk; 978-1-003-16810-2/ebook). 274 p. (2022). MSC: 33-01 33Bxx PDF BibTeX XML Cite \textit{I. Mező}, The Lambert \(W\) function. Its generalizations and applications. Boca Raton, FL: CRC Press (2022; Zbl 07517341) Full Text: DOI OpenURL
Tang, Yanyan; Zhang, Shuo Special Toeplitz operators on elementary Reinhardt domains. (English) Zbl 07511279 Complex Anal. Oper. Theory 16, No. 4, Paper No. 49, 23 p. (2022). MSC: 32Q02 32A25 32A36 47B35 PDF BibTeX XML Cite \textit{Y. Tang} and \textit{S. Zhang}, Complex Anal. Oper. Theory 16, No. 4, Paper No. 49, 23 p. (2022; Zbl 07511279) Full Text: DOI OpenURL
Briand, Emmanuel On partitions with \(k\) corners not containing the staircase with one more corner. (English) Zbl 07510697 Discrete Appl. Math. 314, 162-168 (2022). MSC: 05A17 05A15 11P83 11P81 PDF BibTeX XML Cite \textit{E. Briand}, Discrete Appl. Math. 314, 162--168 (2022; Zbl 07510697) Full Text: DOI OpenURL
Lakein, Kaya; Larsen, Anne A proof of Merca’s conjectures on sums of odd divisor functions. (English) Zbl 07505691 Bull. Aust. Math. Soc. 105, No. 2, 197-201 (2022). MSC: 11A25 11P81 PDF BibTeX XML Cite \textit{K. Lakein} and \textit{A. Larsen}, Bull. Aust. Math. Soc. 105, No. 2, 197--201 (2022; Zbl 07505691) Full Text: DOI OpenURL
Xia, Ernest X. W. Infinite families of Hecke-Rogers type series and their truncated representations. (English) Zbl 07504727 Adv. Appl. Math. 137, Article ID 102310, 42 p. (2022). Reviewer: Mircea Merca (Cornu de Jos) MSC: 11P81 05A17 PDF BibTeX XML Cite \textit{E. X. W. Xia}, Adv. Appl. Math. 137, Article ID 102310, 42 p. (2022; Zbl 07504727) Full Text: DOI OpenURL
Das, Samiran; Ghosh, Argha A study on statistical versions of convergence of sequences of functions. (English) Zbl 07504093 Math. Slovaca 72, No. 2, 443-458 (2022). MSC: 40G15 26A03 PDF BibTeX XML Cite \textit{S. Das} and \textit{A. Ghosh}, Math. Slovaca 72, No. 2, 443--458 (2022; Zbl 07504093) Full Text: DOI OpenURL
Andrews, George E.; Chern, Shane; Li, Zhitai Linked partition ideals and the Alladi-Schur theorem. (English) Zbl 07501781 J. Comb. Theory, Ser. A 189, Article ID 105614, 19 p. (2022). MSC: 11P81 05A17 11P83 05A15 PDF BibTeX XML Cite \textit{G. E. Andrews} et al., J. Comb. Theory, Ser. A 189, Article ID 105614, 19 p. (2022; Zbl 07501781) Full Text: DOI OpenURL
Calmet, Xavier; Hsu, Stephen D. H. Quantum hair and black hole information. (English) Zbl 07500101 Phys. Lett., B 827, Article ID 136995, 4 p. (2022). MSC: 83C57 81P16 81V25 83C30 81Q20 PDF BibTeX XML Cite \textit{X. Calmet} and \textit{S. D. H. Hsu}, Phys. Lett., B 827, Article ID 136995, 4 p. (2022; Zbl 07500101) Full Text: DOI OpenURL
Pariguan, Eddy; Sierra V., Jhoan On multi-symmetric functions and transportation polytopes. (English) Zbl 1482.05335 Proyecciones 41, No. 1, 301-317 (2022). MSC: 05E05 05A17 PDF BibTeX XML Cite \textit{E. Pariguan} and \textit{J. Sierra V.}, Proyecciones 41, No. 1, 301--317 (2022; Zbl 1482.05335) Full Text: DOI OpenURL
Jara-Vera, Vicente; Sánchez-Ávila, Carmen A simple proof of a relationship among the Zeta, Polygamma, and Clausen functions for the case \(\pi/2\). (English) Zbl 07491399 Int. J. Math. Comput. Sci. 17, No. 2, 627-633 (2022). MSC: 33Bxx 33Exx 11Mxx PDF BibTeX XML Cite \textit{V. Jara-Vera} and \textit{C. Sánchez-Ávila}, Int. J. Math. Comput. Sci. 17, No. 2, 627--633 (2022; Zbl 07491399) Full Text: Link OpenURL
Kashuri, A.; Ramosaçaj, M.; Liko, R. Some new bounds of Gauss-Jacobi and Hermite-Hadamard-type integral inequalities. (English) Zbl 07491008 Ukr. Math. J. 73, No. 8, 1238-1258 (2022) and Ukr. Mat. Zh. 73, No. 8, 1067-1084 (2021). MSC: 26Dxx 26Axx 33Bxx PDF BibTeX XML Cite \textit{A. Kashuri} et al., Ukr. Math. J. 73, No. 8, 1238--1258 (2022; Zbl 07491008) Full Text: DOI OpenURL
Tkach, Mykola; Seti, Julia; Voitsekhivska, Oxana; Hutiv, Vasyl Renormalized spectrum of quasiparticle in two states, strongly interacting with multi-mode polarization phonons at \(T=0\) K. (English) Zbl 07489107 Int. J. Theor. Phys. 61, No. 2, Paper No. 29, 16 p. (2022). MSC: 81T17 76Q05 81V25 47A10 35J08 82D20 35P05 PDF BibTeX XML Cite \textit{M. Tkach} et al., Int. J. Theor. Phys. 61, No. 2, Paper No. 29, 16 p. (2022; Zbl 07489107) Full Text: DOI arXiv OpenURL
Jocić, Danko R.; Lazarević, Milan Cauchy-Schwarz norm inequalities for elementary operators and inner product type transformers generated by families of subnormal operators. (English) Zbl 07488605 Mediterr. J. Math. 19, No. 2, Paper No. 49, 22 p. (2022). MSC: 47B49 47B47 47A56 47A30 47B10 47B15 47B20 PDF BibTeX XML Cite \textit{D. R. Jocić} and \textit{M. Lazarević}, Mediterr. J. Math. 19, No. 2, Paper No. 49, 22 p. (2022; Zbl 07488605) Full Text: DOI OpenURL
Zhang, Helen W. J. Further generalizations of some Hecke-type identities. (English) Zbl 07488468 Int. J. Number Theory 18, No. 2, 361-387 (2022). Reviewer: Mircea Merca (Cornu de Jos) MSC: 11P81 05A17 11F03 33D15 PDF BibTeX XML Cite \textit{H. W. J. Zhang}, Int. J. Number Theory 18, No. 2, 361--387 (2022; Zbl 07488468) Full Text: DOI OpenURL
Bubboloni, Daniela; Luca, Florian Coprime partitions and Jordan totient functions. (English) Zbl 07485552 J. Number Theory 235, 328-357 (2022). MSC: 05A17 11P81 11A25 11N37 PDF BibTeX XML Cite \textit{D. Bubboloni} and \textit{F. Luca}, J. Number Theory 235, 328--357 (2022; Zbl 07485552) Full Text: DOI arXiv OpenURL
Chen, Rong; Garvan, F. G. A proof of the mod 4 unimodal sequence conjectures and related mock theta functions. (English) Zbl 07483909 Adv. Math. 398, Article ID 108235, 50 p. (2022). Reviewer: M. P. Chaudhary (New Delhi) MSC: 11F03 11E41 11F33 11F37 11P81 11P83 11P84 33D15 05A17 PDF BibTeX XML Cite \textit{R. Chen} and \textit{F. G. Garvan}, Adv. Math. 398, Article ID 108235, 50 p. (2022; Zbl 07483909) Full Text: DOI arXiv OpenURL
Pal, Ankit; Kumar Jana, Ranjan; Khammash, Ghazi S.; Shukla, Ajay K. The incomplete exponential \(_p R_p(\alpha,\beta;z)\) function with applications. (English) Zbl 07472938 Georgian Math. J. 29, No. 1, 95-107 (2022). MSC: 33B15 33B20 33C05 33B99 33C99 PDF BibTeX XML Cite \textit{A. Pal} et al., Georgian Math. J. 29, No. 1, 95--107 (2022; Zbl 07472938) Full Text: DOI OpenURL
Bian, Min; Fang, Houqing; Huang, Xiao Qian; Yao, Olivia X. M. Ranks, cranks for overpartitions and Appell-Lerch sums. (English) Zbl 07472674 Ramanujan J. 57, No. 2, 823-844 (2022). Reviewer: William J. Keith (Houghton) MSC: 11P81 05A17 PDF BibTeX XML Cite \textit{M. Bian} et al., Ramanujan J. 57, No. 2, 823--844 (2022; Zbl 07472674) Full Text: DOI OpenURL
Elewoday, Mohamed; Gingold, Harry; Quaintance, Jocelyn Factorizations of bivariate Taylor series via inverse power products. (English) Zbl 07472657 Ramanujan J. 57, No. 2, 417-451 (2022). MSC: 41A10 30E10 05A17 11P81 PDF BibTeX XML Cite \textit{M. Elewoday} et al., Ramanujan J. 57, No. 2, 417--451 (2022; Zbl 07472657) Full Text: DOI OpenURL
Hu, Su; Kim, Min-Soo On the Stieltjes constants and gamma functions with respect to alternating Hurwitz zeta functions. (English) Zbl 07461187 J. Math. Anal. Appl. 509, No. 1, Article ID 125930, 33 p. (2022). MSC: 11Mxx 11Bxx 33Bxx PDF BibTeX XML Cite \textit{S. Hu} and \textit{M.-S. Kim}, J. Math. Anal. Appl. 509, No. 1, Article ID 125930, 33 p. (2022; Zbl 07461187) Full Text: DOI arXiv OpenURL
Verreault, William MacMahon partition analysis: a discrete approach to broken stick problems. (English) Zbl 1480.05009 J. Comb. Theory, Ser. A 187, Article ID 105571, 15 p. (2022). MSC: 05A17 05A15 11P81 60D05 PDF BibTeX XML Cite \textit{W. Verreault}, J. Comb. Theory, Ser. A 187, Article ID 105571, 15 p. (2022; Zbl 1480.05009) Full Text: DOI arXiv OpenURL
Ballantine, Cristina; Merca, Mircea Generalizations of Stanley’s theorem: combinatorial proofs and related inequalities. (English) Zbl 1480.05006 Mediterr. J. Math. 19, No. 1, Paper No. 20, 14 p. (2022). MSC: 05A17 11P81 05A15 05A20 PDF BibTeX XML Cite \textit{C. Ballantine} and \textit{M. Merca}, Mediterr. J. Math. 19, No. 1, Paper No. 20, 14 p. (2022; Zbl 1480.05006) Full Text: DOI OpenURL
Corteel, Sylvie; Dousse, Jehanne; Uncu, Ali Kemal Cylindric partitions and some new \(A_2\) Rogers-Ramanujan identities. (English) Zbl 1479.05012 Proc. Am. Math. Soc. 150, No. 2, 481-497 (2022). MSC: 05A15 05A17 05A19 05A30 05E10 11P81 11P84 PDF BibTeX XML Cite \textit{S. Corteel} et al., Proc. Am. Math. Soc. 150, No. 2, 481--497 (2022; Zbl 1479.05012) Full Text: DOI arXiv OpenURL
Stoica, George Polynomials and integration in finite terms. (English) Zbl 07452223 Am. Math. Mon. 129, No. 1, 80-81 (2022). MSC: 26A36 26A09 26A42 PDF BibTeX XML Cite \textit{G. Stoica}, Am. Math. Mon. 129, No. 1, 80--81 (2022; Zbl 07452223) Full Text: DOI OpenURL
Le, Nam Q. Hadamard-type inequalities for \(k\)-positive matrices. (English) Zbl 1482.15017 Linear Algebra Appl. 635, 159-170 (2022). Reviewer: Maria Graça (Lisboa) MSC: 15A45 15A42 15A15 15A18 05E05 PDF BibTeX XML Cite \textit{N. Q. Le}, Linear Algebra Appl. 635, 159--170 (2022; Zbl 1482.15017) Full Text: DOI arXiv OpenURL
Tian, Jing-Feng; Yang, Zhenhang Logarithmically complete monotonicity of ratios of \(q\)-gamma functions. (English) Zbl 07451095 J. Math. Anal. Appl. 508, No. 1, Article ID 125868, 13 p. (2022). MSC: 33Bxx 26Axx 26Dxx PDF BibTeX XML Cite \textit{J.-F. Tian} and \textit{Z. Yang}, J. Math. Anal. Appl. 508, No. 1, Article ID 125868, 13 p. (2022; Zbl 07451095) Full Text: DOI OpenURL
Castillo, Kenier; Zaballa, Ion On a formula of Thompson and McEnteggert for the adjugate matrix. (English) Zbl 1481.15007 Linear Algebra Appl. 634, 37-56 (2022). Reviewer: Jorma K. Merikoski (Tampere) MSC: 15A18 15A15 PDF BibTeX XML Cite \textit{K. Castillo} and \textit{I. Zaballa}, Linear Algebra Appl. 634, 37--56 (2022; Zbl 1481.15007) Full Text: DOI arXiv OpenURL
Ballantine, Cristina; Merca, Mircea Alignments of permutations: their number, mean number, and total number of cycles. (English) Zbl 07420282 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 1, Paper No. 13, 15 p. (2022). MSC: 11B73 11B65 05A05 05A17 05A15 05A19 11P81 PDF BibTeX XML Cite \textit{C. Ballantine} and \textit{M. Merca}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 1, Paper No. 13, 15 p. (2022; Zbl 07420282) Full Text: DOI OpenURL
Hopkins, Brian; Sellers, James A.; Stanton, Dennis Dyson’s crank and the mex of integer partitions. (English) Zbl 1476.05016 J. Comb. Theory, Ser. A 185, Article ID 105523, 10 p. (2022). Reviewer: Mircea Merca (Cornu de Jos) MSC: 05A17 05A15 05A19 11P81 11A63 PDF BibTeX XML Cite \textit{B. Hopkins} et al., J. Comb. Theory, Ser. A 185, Article ID 105523, 10 p. (2022; Zbl 1476.05016) Full Text: DOI arXiv OpenURL
Alegri, Mateus A series expansion for the \(b(s)\) Brouncker-Ramanujan function. (English) Zbl 07524180 J. Ramanujan Soc. Math. Math. Sci. 9, No. 1, 83-90 (2021). MSC: 40A99 33B99 PDF BibTeX XML Cite \textit{M. Alegri}, J. Ramanujan Soc. Math. Math. Sci. 9, No. 1, 83--90 (2021; Zbl 07524180) Full Text: Link OpenURL
Fu, Zunwei; Lu, Shanzhen; Shi, Shaoguang Two characterizations of central BMO space via the commutators of Hardy operators. (English) Zbl 07509463 Forum Math. 33, No. 2, 505-529 (2021). MSC: 47B47 47G10 42B25 PDF BibTeX XML Cite \textit{Z. Fu} et al., Forum Math. 33, No. 2, 505--529 (2021; Zbl 07509463) Full Text: DOI OpenURL
Mortici, Cristinel The monotonicity of Darboux and 2-injective functions. (English) Zbl 07498596 Appl. Anal. Discrete Math. 15, No. 2, 510-517 (2021). MSC: 26A09 26A15 26A48 PDF BibTeX XML Cite \textit{C. Mortici}, Appl. Anal. Discrete Math. 15, No. 2, 510--517 (2021; Zbl 07498596) Full Text: DOI OpenURL
Sarikaya, Mehmet Zeki; Ali, Muhammad Aamir Hermite-Hadamard type inequalities and related inequalities for subadditive functions. (English) Zbl 07493458 Miskolc Math. Notes 22, No. 2, 929-937 (2021). MSC: 26A09 26D10 26D15 33E20 PDF BibTeX XML Cite \textit{M. Z. Sarikaya} and \textit{M. A. Ali}, Miskolc Math. Notes 22, No. 2, 929--937 (2021; Zbl 07493458) Full Text: DOI OpenURL
Ma, T.; Zhou, J. A characterization of weighted central Campanato spaces. (English) Zbl 07492884 J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 6, 332-346 (2021) and Izv. Nats. Akad. Nauk Armen., Mat. 56, No. 6, 70-84 (2021). MSC: 42B35 42B20 47B38 47B47 46E30 PDF BibTeX XML Cite \textit{T. Ma} and \textit{J. Zhou}, J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 6, 332--346 (2021; Zbl 07492884) Full Text: DOI OpenURL
Howard, Roy M. Arbitrarily accurate spline based approximations for the hyperbolic tangent function and applications. (English) Zbl 07489838 Int. J. Appl. Comput. Math. 7, No. 6, Paper No. 215, 59 p. (2021). MSC: 26A09 26A48 26D07 33B10 41A15 41A58 44A10 PDF BibTeX XML Cite \textit{R. M. Howard}, Int. J. Appl. Comput. Math. 7, No. 6, Paper No. 215, 59 p. (2021; Zbl 07489838) Full Text: DOI OpenURL
Cho, Yeol Je; Kang, Shin Min; Rassias, Themistocles M.; Saadati, Reza On nonlinear random approximation of 3-variable Cauchy functional equation. (English) Zbl 07489036 Iran. J. Math. Sci. Inform. 16, No. 2, 163-177 (2021). MSC: 39B52 46L05 47B47 47H10 PDF BibTeX XML Cite \textit{Y. J. Cho} et al., Iran. J. Math. Sci. Inform. 16, No. 2, 163--177 (2021; Zbl 07489036) Full Text: Link OpenURL
Balazard, Michel; Benferhat, Leila; Bouderbala, Mihoub On the variation of certain fractional part sequences. (Sur la variation de certaines suites de parties fractionnaires.) (French. English summary) Zbl 1483.11208 Commun. Math. 29, No. 3, 407-430 (2021). MSC: 11N37 PDF BibTeX XML Cite \textit{M. Balazard} et al., Commun. Math. 29, No. 3, 407--430 (2021; Zbl 1483.11208) Full Text: DOI arXiv OpenURL
Wen, Yongming; Fang, Quanqing; Hou, Xianming Weighted estimates and compactness of variation operators. (English) Zbl 1482.42054 Math. Inequal. Appl. 24, No. 4, 933-953 (2021). MSC: 42B25 42B35 47B47 PDF BibTeX XML Cite \textit{Y. Wen} et al., Math. Inequal. Appl. 24, No. 4, 933--953 (2021; Zbl 1482.42054) Full Text: DOI OpenURL
Tripathi, Ashutosh; Zhou, Biao; Abdikamalov, Askar B.; Ayzenberg, Dimitry; Bambi, Cosimo Constraints on Einstein-Maxwell dilaton-axion gravity from X-ray reflection spectroscopy. (English) Zbl 07473393 J. Cosmol. Astropart. Phys. 2021, No. 7, Paper No. 2, 17 p. (2021). MSC: 83C22 81V25 83C50 78A45 83E30 83D05 83C57 83C30 PDF BibTeX XML Cite \textit{A. Tripathi} et al., J. Cosmol. Astropart. Phys. 2021, No. 7, Paper No. 2, 17 p. (2021; Zbl 07473393) Full Text: DOI arXiv OpenURL
Cvijović, Đurđe Another two families of integer-valued polynomials associated with finite trigonometric sums. (English) Zbl 07472240 Appl. Anal. Discrete Math. 15, No. 1, 69-81 (2021). MSC: 33B99 11B83 26C05 PDF BibTeX XML Cite \textit{Đ. Cvijović}, Appl. Anal. Discrete Math. 15, No. 1, 69--81 (2021; Zbl 07472240) Full Text: DOI OpenURL
Liu, Ricky Ini; Weselcouch, Michael \(P\)-partitions and quasisymmetric power sums. (English) Zbl 1482.05333 Int. Math. Res. Not. 2021, No. 16, 12707-12747 (2021). MSC: 05E05 05A17 06A07 11P81 PDF BibTeX XML Cite \textit{R. I. Liu} and \textit{M. Weselcouch}, Int. Math. Res. Not. 2021, No. 16, 12707--12747 (2021; Zbl 1482.05333) Full Text: DOI arXiv OpenURL
Reyimuaji, Yakefu; Zhang, Xinyi Warm-assisted natural inflation. (English) Zbl 07470337 J. Cosmol. Astropart. Phys. 2021, No. 4, Paper No. 77, 17 p. (2021). MSC: 83F05 83E05 81V25 81V35 80A10 37L45 70S15 PDF BibTeX XML Cite \textit{Y. Reyimuaji} and \textit{X. Zhang}, J. Cosmol. Astropart. Phys. 2021, No. 4, Paper No. 77, 17 p. (2021; Zbl 07470337) Full Text: DOI arXiv OpenURL
Amin, Mustafa A.; Mou, Zong-Gang Electromagnetic bursts from mergers of oscillons in axion-like fields. (English) Zbl 07469436 J. Cosmol. Astropart. Phys. 2021, No. 2, Paper No. 24, 29 p. (2021). MSC: 83C57 57R67 81V25 81V60 83C30 70S15 35B34 83C40 83-10 PDF BibTeX XML Cite \textit{M. A. Amin} and \textit{Z.-G. Mou}, J. Cosmol. Astropart. Phys. 2021, No. 2, Paper No. 24, 29 p. (2021; Zbl 07469436) Full Text: DOI arXiv OpenURL
Symon, Serbenyuk Certain singular distributions and fractals. (English) Zbl 07460183 Tatra Mt. Math. Publ. 79, 163-198 (2021). MSC: 28A80 11K55 11J72 26A09 PDF BibTeX XML Cite \textit{S. Symon}, Tatra Mt. Math. Publ. 79, 163--198 (2021; Zbl 07460183) Full Text: DOI arXiv OpenURL
Zhang, Qiqi Regularity of the Dirichlet problem for the non-degenerate complex quotient equations. (English) Zbl 1481.35192 Int. Math. Res. Not. 2021, No. 23, 17673-17694 (2021). MSC: 35J60 35J25 35B65 PDF BibTeX XML Cite \textit{Q. Zhang}, Int. Math. Res. Not. 2021, No. 23, 17673--17694 (2021; Zbl 1481.35192) Full Text: DOI OpenURL
Roitman, Pedro; Garcia, Ronaldo; Reznik, Dan New invariants of Poncelet-Jacobi bicentric polygons. (English) Zbl 1480.51004 Arnold Math. J. 7, No. 4, 619-637 (2021). MSC: 51M04 51N20 51N35 68T20 PDF BibTeX XML Cite \textit{P. Roitman} et al., Arnold Math. J. 7, No. 4, 619--637 (2021; Zbl 1480.51004) Full Text: DOI arXiv OpenURL
Liu, Ricky Ini; Weselcouch, Michael \(P\)-partitions and quasisymmetric power sums. (English) Zbl 1480.05011 Int. Math. Res. Not. 2021, No. 18, 13975-14015 (2021). MSC: 05A18 05E05 05A15 11P81 06A07 PDF BibTeX XML Cite \textit{R. I. Liu} and \textit{M. Weselcouch}, Int. Math. Res. Not. 2021, No. 18, 13975--14015 (2021; Zbl 1480.05011) Full Text: DOI OpenURL
Burton, David; Coleman, John Quasi-exponential growth and decay. (English) Zbl 07455436 Math. Mag. 94, No. 3, 186-193 (2021). MSC: 26A09 PDF BibTeX XML Cite \textit{D. Burton} and \textit{J. Coleman}, Math. Mag. 94, No. 3, 186--193 (2021; Zbl 07455436) Full Text: DOI OpenURL
Shateri, T. L. Bi-additive s-functional inequalities and biderivation in modular spaces. (English) Zbl 1483.39012 J. Anal. 29, No. 4, 1279-1295 (2021). Reviewer: Jacek Chmieliński (Kraków) MSC: 39B52 39B62 39B82 47H10 47B47 PDF BibTeX XML Cite \textit{T. L. Shateri}, J. Anal. 29, No. 4, 1279--1295 (2021; Zbl 1483.39012) Full Text: DOI arXiv OpenURL
Lienert, Matthias; Nöth, Markus Existence of relativistic dynamics for two directly interacting Dirac particles in \(1+3\) dimensions. (English) Zbl 1483.81078 Rev. Math. Phys. 33, No. 7, Article ID 2150023, 27 p. (2021). MSC: 81Q40 45E99 45P05 81V25 81R20 51B20 83F05 PDF BibTeX XML Cite \textit{M. Lienert} and \textit{M. Nöth}, Rev. Math. Phys. 33, No. 7, Article ID 2150023, 27 p. (2021; Zbl 1483.81078) Full Text: DOI arXiv OpenURL
Qi, Feng; Guo, Bai-Ni Some properties of the Hermite polynomials. (English) Zbl 07442617 Georgian Math. J. 28, No. 6, 925-935 (2021). MSC: 33C45 11B83 26A06 26A09 26A24 33B10 33C47 34A05 PDF BibTeX XML Cite \textit{F. Qi} and \textit{B.-N. Guo}, Georgian Math. J. 28, No. 6, 925--935 (2021; Zbl 07442617) Full Text: DOI OpenURL
Repický, Miroslav Spaces not distinguishing ideal convergences of real-valued functions. II. (English) Zbl 07438308 Real Anal. Exch. 46, No. 2, 395-422 (2021). Reviewer: Will Brian (Charlotte) MSC: 03E17 26A03 40A30 54A20 PDF BibTeX XML Cite \textit{M. Repický}, Real Anal. Exch. 46, No. 2, 395--422 (2021; Zbl 07438308) Full Text: DOI Link OpenURL
Repický, Miroslav Spaces not distinguishing ideal convergences of real-valued functions. (English) Zbl 07438307 Real Anal. Exch. 46, No. 2, 367-394 (2021). Reviewer: Will Brian (Charlotte) MSC: 03E17 26A03 40A30 54A20 PDF BibTeX XML Cite \textit{M. Repický}, Real Anal. Exch. 46, No. 2, 367--394 (2021; Zbl 07438307) Full Text: DOI Link OpenURL
Costara, Constantin Nonlinear maps preserving the elementary symmetric functions. (English) Zbl 1482.15002 Ars Math. Contemp. 21, No. 1, Paper No. 9, 8 p. (2021). Reviewer: Jorma K. Merikoski (Tampere) MSC: 15A04 15A18 15A86 PDF BibTeX XML Cite \textit{C. Costara}, Ars Math. Contemp. 21, No. 1, Paper No. 9, 8 p. (2021; Zbl 1482.15002) Full Text: DOI OpenURL
Li, Wen-Wei; Cheng, Zhong-Lin; Liu, Jia-Bao On the number of conjugate classes of derangements. (English) Zbl 1477.11179 J. Math. 2021, Article ID 6023081, 20 p. (2021). MSC: 11P83 11P82 11P81 05A15 05A05 PDF BibTeX XML Cite \textit{W.-W. Li} et al., J. Math. 2021, Article ID 6023081, 20 p. (2021; Zbl 1477.11179) Full Text: DOI OpenURL
Hytönen, Tuomas P. The \(L^p\)-to-\(L^q\) boundedness of commutators with applications to the Jacobian operator. (English. French summary) Zbl 1478.42012 J. Math. Pures Appl. (9) 156, 351-391 (2021). Reviewer: Kôzô Yabuta (Nishinomiya) MSC: 42B20 42B25 42B37 35F20 47B47 PDF BibTeX XML Cite \textit{T. P. Hytönen}, J. Math. Pures Appl. (9) 156, 351--391 (2021; Zbl 1478.42012) Full Text: DOI arXiv OpenURL
Leśnik, Karol; Mleczko, Paweł Compact Hankel operators between distinct Hardy spaces and commutators. (English) Zbl 07425526 Integral Equations Oper. Theory 93, No. 5, Paper No. 58, 18 p. (2021). Reviewer: Junming Liu (Guangzhou) MSC: 47B35 47B47 46E30 30H10 PDF BibTeX XML Cite \textit{K. Leśnik} and \textit{P. Mleczko}, Integral Equations Oper. Theory 93, No. 5, Paper No. 58, 18 p. (2021; Zbl 07425526) Full Text: DOI OpenURL
Agarwal, Ritu; Kumar, Naveen; Parmar, Rakesh Kumar; Purohit, Sunil Dutt Fractional calculus operators of the product of generalized modified Bessel function of the second type. (English) Zbl 07424096 Commun. Korean Math. Soc. 36, No. 3, 557-573 (2021). MSC: 33C10 26A33 33C20 33C50 33C60 26A09 PDF BibTeX XML Cite \textit{R. Agarwal} et al., Commun. Korean Math. Soc. 36, No. 3, 557--573 (2021; Zbl 07424096) Full Text: DOI OpenURL
Fang, Chenglong; Zhou, Jiang The boundedness of commutators of sublinear operators on Herz Triebel-Lizorkin spaces. (English) Zbl 1480.42019 Indian J. Pure Appl. Math. 52, No. 2, 375-383 (2021). Reviewer: Haixia Yu (Beijing) MSC: 42B20 42B25 47B47 PDF BibTeX XML Cite \textit{C. Fang} and \textit{J. Zhou}, Indian J. Pure Appl. Math. 52, No. 2, 375--383 (2021; Zbl 1480.42019) Full Text: DOI OpenURL
Bailey, David H. Jonathan Borwein: Renaissance mathematician. (English) Zbl 07423055 Am. Math. Mon. 128, No. 9, 773-779 (2021). MSC: 01A70 33B99 33-03 PDF BibTeX XML Cite \textit{D. H. Bailey}, Am. Math. Mon. 128, No. 9, 773--779 (2021; Zbl 07423055) Full Text: DOI OpenURL
Merca, Mircea A further look at a generalization of Waring’s formula. (English) Zbl 1479.05355 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 195, 8 p. (2021). Reviewer: Sho Matsumoto (Kagoshima) MSC: 05E05 11P81 05A17 PDF BibTeX XML Cite \textit{M. Merca}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 195, 8 p. (2021; Zbl 1479.05355) Full Text: DOI OpenURL
Raine, Derek; Abel, Paul G. Quantum optics of an oscillator falling into a black hole. (English) Zbl 1479.83161 Classical Quantum Gravity 38, No. 2, Article ID 025011, 27 p. (2021). MSC: 83C57 83C30 81V80 81V25 81Q10 81P55 PDF BibTeX XML Cite \textit{D. Raine} and \textit{P. G. Abel}, Classical Quantum Gravity 38, No. 2, Article ID 025011, 27 p. (2021; Zbl 1479.83161) Full Text: DOI arXiv OpenURL
Muhie, Seid Kassaw; Otera, Daniele Ettore; Russo, Francesco G. Non-permutability graph of subgroups. (English) Zbl 1479.05146 Bull. Malays. Math. Sci. Soc. (2) 44, No. 6, 3875-3894 (2021). MSC: 05C25 05C07 05C15 05C45 20K27 PDF BibTeX XML Cite \textit{S. K. Muhie} et al., Bull. Malays. Math. Sci. Soc. (2) 44, No. 6, 3875--3894 (2021; Zbl 1479.05146) Full Text: DOI OpenURL
Ambartsoumian, Gaik; Latifi, Mohammad J. Inversion and symmetries of the star transform. (English) Zbl 07418584 J. Geom. Anal. 31, No. 11, 11270-11291 (2021). MSC: 44A12 44A15 65R10 26C10 05E05 PDF BibTeX XML Cite \textit{G. Ambartsoumian} and \textit{M. J. Latifi}, J. Geom. Anal. 31, No. 11, 11270--11291 (2021; Zbl 07418584) Full Text: DOI arXiv OpenURL
Rana, M.; Saikia, N. Combinatorial interpretations of \(q\)-series using \(n\)-color partitions. (English) Zbl 1483.11227 J. Ramanujan Math. Soc. 36, No. 2, 123-127 (2021). Reviewer: Agustín Moreno Cañadas (Bogotá) MSC: 11P81 05A15 05A17 PDF BibTeX XML Cite \textit{M. Rana} and \textit{N. Saikia}, J. Ramanujan Math. Soc. 36, No. 2, 123--127 (2021; Zbl 1483.11227) Full Text: Link OpenURL
Kenary, H. Azadi; Rassias, Themistocles M. On the Hyers-Ulam-Rassias approximately ternary cubic higher derivations. (English) Zbl 1482.39041 Rassias, Themistocles M. (ed.), Approximation theory and analytic inequalities. Cham: Springer. 49-58 (2021). Reviewer: Stefan Czerwik (Gliwice) MSC: 39B82 47B47 46K05 26A18 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 1482.39041) Full Text: DOI OpenURL
Noferini, Vanni; Williams, Gerald Matrices in companion rings, Smith forms, and the homology of 3-dimensional Brieskorn manifolds. (English) Zbl 07396008 J. Algebra 587, 1-19 (2021). Reviewer: John D. Dixon (Ottawa) MSC: 16S50 15A21 15B36 15A15 15B33 11C20 57M50 PDF BibTeX XML Cite \textit{V. Noferini} and \textit{G. Williams}, J. Algebra 587, 1--19 (2021; Zbl 07396008) Full Text: DOI arXiv OpenURL
Bandyopadhyay, Subhajit; Baruah, Nayandeep Deka The \(n\)-color partition function and some counting theorems. (English) Zbl 1483.11223 Integers 21, Paper A83, 16 p. (2021). Reviewer: Agustín Moreno Cañadas (Bogotá) MSC: 11P81 11A25 PDF BibTeX XML Cite \textit{S. Bandyopadhyay} and \textit{N. D. Baruah}, Integers 21, Paper A83, 16 p. (2021; Zbl 1483.11223) Full Text: Link OpenURL
Spadaro, Santi On closures of discrete sets. (English) Zbl 1473.54008 Quaest. Math. 44, No. 6, 717-720 (2021). Reviewer: Ivan S. Gotchev (New Britain) MSC: 54A25 54D20 PDF BibTeX XML Cite \textit{S. Spadaro}, Quaest. Math. 44, No. 6, 717--720 (2021; Zbl 1473.54008) Full Text: DOI arXiv OpenURL
Just, Matthew; Schneider, Robert Partition Eisenstein series and semi-modular forms. (English) Zbl 1480.11046 Res. Number Theory 7, No. 4, Paper No. 61, 8 p. (2021). MSC: 11F03 11P81 11F37 11F11 PDF BibTeX XML Cite \textit{M. Just} and \textit{R. Schneider}, Res. Number Theory 7, No. 4, Paper No. 61, 8 p. (2021; Zbl 1480.11046) Full Text: DOI arXiv OpenURL
Andrews, George E.; Dastidar, Manosij G.; Morrill, Thomas A Stanley-Elder theorem on cranks and Frobenius symbols. (English) Zbl 1479.05022 Res. Number Theory 7, No. 3, Paper No. 56, 6 p. (2021). Reviewer: Ljuben Mutafchiev (Sofia) MSC: 05A17 05A15 11P81 11P83 PDF BibTeX XML Cite \textit{G. E. Andrews} et al., Res. Number Theory 7, No. 3, Paper No. 56, 6 p. (2021; Zbl 1479.05022) Full Text: DOI OpenURL
Kosi-Ulbl, Irena; Vukman, Joso On functional equations related to generalized inner derivations on standard operator algebras. (English) Zbl 07393788 Rocky Mt. J. Math. 51, No. 2, 593-600 (2021). MSC: 47B47 39B52 47B01 16W25 PDF BibTeX XML Cite \textit{I. Kosi-Ulbl} and \textit{J. Vukman}, Rocky Mt. J. Math. 51, No. 2, 593--600 (2021; Zbl 07393788) Full Text: DOI OpenURL
Nielsen, Morten; Šikić, Hrvoje Muckenhoupt matrix weights. (English) Zbl 1471.42044 J. Geom. Anal. 31, No. 9, 8850-8865 (2021). MSC: 42B25 15B48 42B35 47B47 PDF BibTeX XML Cite \textit{M. Nielsen} and \textit{H. Šikić}, J. Geom. Anal. 31, No. 9, 8850--8865 (2021; Zbl 1471.42044) Full Text: DOI OpenURL
Gupta, Rajat On sum-of-tails identities. (English) Zbl 1468.11212 J. Comb. Theory, Ser. A 184, Article ID 105521, 28 p. (2021). MSC: 11P81 11P82 05A17 33D15 PDF BibTeX XML Cite \textit{R. Gupta}, J. Comb. Theory, Ser. A 184, Article ID 105521, 28 p. (2021; Zbl 1468.11212) Full Text: DOI arXiv OpenURL
Dahlberg, Samantha; She, Adrian; van Willigenburg, Stephanie Chromatic posets. (English) Zbl 1471.05034 J. Comb. Theory, Ser. A 184, Article ID 105496, 32 p. (2021). MSC: 05C15 05E05 06A07 PDF BibTeX XML Cite \textit{S. Dahlberg} et al., J. Comb. Theory, Ser. A 184, Article ID 105496, 32 p. (2021; Zbl 1471.05034) Full Text: DOI arXiv OpenURL
Beardon, A. F. The principal branch of the Lambert \(W\) function. (English) Zbl 1476.30012 Comput. Methods Funct. Theory 21, No. 2, 307-316 (2021). MSC: 30B40 30C20 33B99 PDF BibTeX XML Cite \textit{A. F. Beardon}, Comput. Methods Funct. Theory 21, No. 2, 307--316 (2021; Zbl 1476.30012) Full Text: DOI OpenURL
Ali, Muhammad Aamir; Sarikaya, Mehmet Zeki; Budak, Hüseyin; Zhang, Zhiyue On some inequalities for submultiplicative functions. (English) Zbl 1471.26008 J. Anal. 29, No. 3, 861-872 (2021). MSC: 26D15 26A09 26D07 PDF BibTeX XML Cite \textit{M. A. Ali} et al., J. Anal. 29, No. 3, 861--872 (2021; Zbl 1471.26008) Full Text: DOI OpenURL
Hong, Nankun On three identities of Ramanujan. (English) Zbl 1469.11402 Ramanujan J. 55, No. 3, 1113-1125 (2021). MSC: 11P81 05A17 11F27 11P84 PDF BibTeX XML Cite \textit{N. Hong}, Ramanujan J. 55, No. 3, 1113--1125 (2021; Zbl 1469.11402) Full Text: DOI OpenURL
Méndez, Miguel A. Shift-plethystic trees and Rogers-Ramanujan identities. (English) Zbl 1470.05022 Ramanujan J. 55, No. 3, 943-964 (2021). MSC: 05A19 05A17 11P84 05A15 11P81 PDF BibTeX XML Cite \textit{M. A. Méndez}, Ramanujan J. 55, No. 3, 943--964 (2021; Zbl 1470.05022) Full Text: DOI arXiv OpenURL
Tao, Jin; Xue, Qingying; Yang, Dachun; Yuan, Wen XMO and weighted compact bilinear commutators. (English) Zbl 1470.42025 J. Fourier Anal. Appl. 27, No. 3, Paper No. 60, 34 p. (2021). MSC: 42B20 42B35 46E35 47B47 47A30 PDF BibTeX XML Cite \textit{J. Tao} et al., J. Fourier Anal. Appl. 27, No. 3, Paper No. 60, 34 p. (2021; Zbl 1470.42025) Full Text: DOI arXiv OpenURL
Amster, Pablo The power of the half power. (English) Zbl 1470.54007 Am. Math. Mon. 128, No. 7, 655-657 (2021). MSC: 54C15 54H25 55M20 30A99 PDF BibTeX XML Cite \textit{P. Amster}, Am. Math. Mon. 128, No. 7, 655--657 (2021; Zbl 1470.54007) Full Text: DOI OpenURL
Tóth, L. On the number of \(k\)-compositions \(n\) satisfying certain coprimality conditions. (English) Zbl 07377533 Acta Math. Hung. 164, No. 1, 135-156 (2021). Reviewer: Ljuben Mutafchiev (Sofia) MSC: 05A17 11N37 11P81 PDF BibTeX XML Cite \textit{L. Tóth}, Acta Math. Hung. 164, No. 1, 135--156 (2021; Zbl 07377533) Full Text: DOI arXiv OpenURL
Komatsu, Takao; Zhang, Yuan Weighted Sylvester sums on the Frobenius set. (English) Zbl 1466.05004 Ir. Math. Soc. Bull. 87, 35-43 (2021). MSC: 05A15 11D07 11B68 11P81 05A17 PDF BibTeX XML Cite \textit{T. Komatsu} and \textit{Y. Zhang}, Ir. Math. Soc. Bull. 87, 35--43 (2021; Zbl 1466.05004) Full Text: arXiv Link OpenURL
Hopkins, Brian; Wang, Hua Restricted color \(n\)-color compositions. (English) Zbl 1468.05014 J. Comb. 12, No. 2, 355-377 (2021). MSC: 05A17 05A15 05A19 11P81 PDF BibTeX XML Cite \textit{B. Hopkins} and \textit{H. Wang}, J. Comb. 12, No. 2, 355--377 (2021; Zbl 1468.05014) Full Text: DOI arXiv OpenURL
Kosi-Ulbl, Irena; Rodríguez Palacios, Ángel; Vukman, Joso A generalization of a theorem of Chernoff on standard operator algebras. (English) Zbl 07374526 Monatsh. Math. 195, No. 4, 675-685 (2021). MSC: 47B47 16W25 39B52 PDF BibTeX XML Cite \textit{I. Kosi-Ulbl} et al., Monatsh. Math. 195, No. 4, 675--685 (2021; Zbl 07374526) Full Text: DOI OpenURL
Sakata, Shigehiro Analytic characterization of equilateral triangles. (English) Zbl 1468.51010 Ann. Mat. Pura Appl. (4) 200, No. 5, 2191-2212 (2021). MSC: 51N20 51M04 26B05 26E99 PDF BibTeX XML Cite \textit{S. Sakata}, Ann. Mat. Pura Appl. (4) 200, No. 5, 2191--2212 (2021; Zbl 1468.51010) Full Text: DOI OpenURL
Merca, Mircea Polygonal numbers and Rogers-Ramanujan-Gordon theorem. (English) Zbl 07369456 Ramanujan J. 55, No. 2, 783-792 (2021). Reviewer: John H. Loxton (Greenwich) MSC: 11P81 11P84 05A17 05A20 PDF BibTeX XML Cite \textit{M. Merca}, Ramanujan J. 55, No. 2, 783--792 (2021; Zbl 07369456) Full Text: DOI OpenURL
Chern, Shane Partitions and the maximal excludant. (English) Zbl 1467.05018 Electron. J. Comb. 28, No. 3, Research Paper P3.13, 9 p. (2021). MSC: 05A17 05A19 05A15 11P84 11P81 PDF BibTeX XML Cite \textit{S. Chern}, Electron. J. Comb. 28, No. 3, Research Paper P3.13, 9 p. (2021; Zbl 1467.05018) Full Text: DOI arXiv OpenURL
Gireesh, D. S.; Ray, Chiranjit; Shivashankar, C. A new analogue of \(t\)-core partitions. (English) Zbl 1468.05013 Acta Arith. 199, No. 1, 33-53 (2021). Reviewer: Mircea Merca (Cornu de Jos) MSC: 05A17 05A15 11F11 11F20 11F33 11P81 11P84 PDF BibTeX XML Cite \textit{D. S. Gireesh} et al., Acta Arith. 199, No. 1, 33--53 (2021; Zbl 1468.05013) Full Text: DOI OpenURL
Jindal, Leena; Khurana, Anjana Division probability for quaternion algebras over fields. (English) Zbl 1472.11113 J. Algebra Appl. 20, No. 6, Article ID 2150098, 9 p. (2021). Reviewer: Adam Chapman (Tel Hai) MSC: 11E81 11R52 PDF BibTeX XML Cite \textit{L. Jindal} and \textit{A. Khurana}, J. Algebra Appl. 20, No. 6, Article ID 2150098, 9 p. (2021; Zbl 1472.11113) Full Text: DOI OpenURL
Kornyik, M.; Voit, M.; Woerner, J. Some martingales associated with multivariate Bessel processes. (English) Zbl 1474.60075 Acta Math. Hung. 163, No. 1, 194-212 (2021). Reviewer: Weiping Li (Stillwater) MSC: 60F15 60F05 60J60 60B20 60H20 70F10 82C22 33C67 PDF BibTeX XML Cite \textit{M. Kornyik} et al., Acta Math. Hung. 163, No. 1, 194--212 (2021; Zbl 1474.60075) Full Text: DOI arXiv OpenURL
Kuba, Gerald On decompositions of the real line. (English) Zbl 07364644 Colloq. Math. 165, No. 2, 241-252 (2021). MSC: 26A03 28A05 54A25 PDF BibTeX XML Cite \textit{G. Kuba}, Colloq. Math. 165, No. 2, 241--252 (2021; Zbl 07364644) Full Text: DOI arXiv OpenURL
Wu, Rex H. A double angle relationship. (English) Zbl 1474.97019 Math. Mag. 94, No. 2, 149 (2021). MSC: 97G60 51M04 26A09 PDF BibTeX XML Cite \textit{R. H. Wu}, Math. Mag. 94, No. 2, 149 (2021; Zbl 1474.97019) Full Text: DOI OpenURL
Gorkin, Pamela; Shaffer, Andrew Making ellipses by folding disks. (English) Zbl 1467.51012 Math. Mag. 94, No. 1, 53-58 (2021). Reviewer: Cătălin Barbu (Bačau) MSC: 51M04 51M15 30D05 30J10 PDF BibTeX XML Cite \textit{P. Gorkin} and \textit{A. Shaffer}, Math. Mag. 94, No. 1, 53--58 (2021; Zbl 1467.51012) Full Text: DOI OpenURL
Rademacher, Christine; Rademacher, Hans-Bert Solitons of the midpoint mapping and affine curvature. (English) Zbl 1469.51011 J. Geom. 112, No. 1, Paper No. 7, 17 p. (2021). Reviewer: Atsushi Fujioka (Osaka) MSC: 51M04 15A16 53A15 PDF BibTeX XML Cite \textit{C. Rademacher} and \textit{H.-B. Rademacher}, J. Geom. 112, No. 1, Paper No. 7, 17 p. (2021; Zbl 1469.51011) Full Text: DOI arXiv OpenURL
Mendez, Miguel Shift-plethysm, hydra continued fractions, and \(m\)-distinct partitions. (English) Zbl 1466.05006 Eur. J. Comb. 95, Article ID 103340, 24 p. (2021). MSC: 05A15 05A17 05A40 11P81 11A55 PDF BibTeX XML Cite \textit{M. Mendez}, Eur. J. Comb. 95, Article ID 103340, 24 p. (2021; Zbl 1466.05006) Full Text: DOI arXiv OpenURL
Jangid, Kamlesh; Purohit, S. D.; Nisar, Kottakkaran Sooppy; Araci, Serkan Chebyshev type inequality containing a fractional integral operator with a multi-index Mittag-Leffler function as a kernel. (English) Zbl 1469.33002 Analysis, München 41, No. 1, 61-67 (2021). MSC: 33B15 33B99 33E12 PDF BibTeX XML Cite \textit{K. Jangid} et al., Analysis, München 41, No. 1, 61--67 (2021; Zbl 1469.33002) Full Text: DOI OpenURL