Zaslavski, Alexander J. Turnpike properties of discrete dispersive dynamical systems with a Lyapunov function. (English) Zbl 07528637 Optimization 71, No. 4, 791-810 (2022). MSC: 37B25 49J53 54E35 93D30 PDF BibTeX XML Cite \textit{A. J. Zaslavski}, Optimization 71, No. 4, 791--810 (2022; Zbl 07528637) Full Text: DOI OpenURL
Dahya, Raj On the complete metrisability of spaces of contractive semigroups. (English) Zbl 07524212 Arch. Math. 118, No. 5, 509-528 (2022). MSC: 47D06 54E35 PDF BibTeX XML Cite \textit{R. Dahya}, Arch. Math. 118, No. 5, 509--528 (2022; Zbl 07524212) Full Text: DOI OpenURL
Gergont, Agnieszka; Piasecki, Łukasz Some topological and metric properties of the space of \(\ell_1\)-predual hyperplanes in \(c\). (English) Zbl 07523205 Colloq. Math. 168, No. 2, 229-247 (2022). MSC: 46B03 54E35 46B45 PDF BibTeX XML Cite \textit{A. Gergont} and \textit{Ł. Piasecki}, Colloq. Math. 168, No. 2, 229--247 (2022; Zbl 07523205) Full Text: DOI OpenURL
Singh, Sumit On set-star-\(K\)-Hurewicz spaces. (English) Zbl 07522900 Bull. Belg. Math. Soc. - Simon Stevin 28, No. 3, 361-372 (2022). MSC: 54D20 54E35 PDF BibTeX XML Cite \textit{S. Singh}, Bull. Belg. Math. Soc. - Simon Stevin 28, No. 3, 361--372 (2022; Zbl 07522900) Full Text: DOI OpenURL
Ling, Xuewei; He, Wei; Lin, Shou Submetrizability and first-countability of coset spaces. (English) Zbl 07514754 Topology Appl. 312, Article ID 108092, 16 p. (2022). MSC: 22A05 54A25 54E35 54G20 54H11 PDF BibTeX XML Cite \textit{X. Ling} et al., Topology Appl. 312, Article ID 108092, 16 p. (2022; Zbl 07514754) Full Text: DOI OpenURL
Olela Otafudu, O.; Toko, W. B.; Mukongo, D. K. The Katětov constructions on asymmetric spaces. (English) Zbl 07506887 Topology Appl. 311, Article ID 107962, 16 p. (2022). MSC: 54E35 54C35 54D35 54D65 54E55 PDF BibTeX XML Cite \textit{O. Olela Otafudu} et al., Topology Appl. 311, Article ID 107962, 16 p. (2022; Zbl 07506887) Full Text: DOI OpenURL
Zaslavski, Alexander J. Turnpike properties for discrete-time optimal control problems with a Lyapunov function. (English) Zbl 07503133 Pure Appl. Funct. Anal. 7, No. 1, 421-435 (2022). MSC: 37B25 49J53 54E35 93D30 PDF BibTeX XML Cite \textit{A. J. Zaslavski}, Pure Appl. Funct. Anal. 7, No. 1, 421--435 (2022; Zbl 07503133) Full Text: Link OpenURL
Lu, Jing The monad on strong quasi-metric spaces. (English) Zbl 07501977 Theor. Comput. Sci. 912, 99-108 (2022). MSC: 54E35 18C15 PDF BibTeX XML Cite \textit{J. Lu}, Theor. Comput. Sci. 912, 99--108 (2022; Zbl 07501977) Full Text: DOI OpenURL
Manuilov, V. M. On the inverse semigroup of bimodules over a \(C^\ast\)-algebra. (English) Zbl 07500884 Russ. J. Math. Phys. 29, No. 1, 76-80 (2022). MSC: 46L05 20M18 54E35 46L85 20Mxx PDF BibTeX XML Cite \textit{V. M. Manuilov}, Russ. J. Math. Phys. 29, No. 1, 76--80 (2022; Zbl 07500884) Full Text: DOI OpenURL
Zararsız, Zarife; Riaz, Muhammad Bipolar fuzzy metric spaces with application. (English) Zbl 07490217 Comput. Appl. Math. 41, No. 1, Paper No. 49, 19 p. (2022). MSC: 03E72 54E35 54A40 90B50 PDF BibTeX XML Cite \textit{Z. Zararsız} and \textit{M. Riaz}, Comput. Appl. Math. 41, No. 1, Paper No. 49, 19 p. (2022; Zbl 07490217) Full Text: DOI OpenURL
Zhukovskiy, E. S. A note on generalized contraction theorems. (English. Russian original) Zbl 07488496 Math. Notes 111, No. 2, 211-216 (2022); translation from Mat. Zametki 111, No. 2, 211-218 (2022). MSC: 54H25 47H10 54E35 PDF BibTeX XML Cite \textit{E. S. Zhukovskiy}, Math. Notes 111, No. 2, 211--216 (2022; Zbl 07488496); translation from Mat. Zametki 111, No. 2, 211--218 (2022) Full Text: DOI OpenURL
Chocano, Pedro J.; Morón, Manuel A.; Ruiz del Portal, Francisco R. Computational approximations of compact metric spaces. (English) Zbl 07487494 Physica D 433, Article ID 133168, 15 p. (2022). Reviewer: Corina Mohorianu (Iaşi) MSC: 54E35 55N35 55P55 PDF BibTeX XML Cite \textit{P. J. Chocano} et al., Physica D 433, Article ID 133168, 15 p. (2022; Zbl 07487494) Full Text: DOI arXiv OpenURL
Fernández-Bretón, David; Vlamis, Nicholas G. Ends of non-metrizable manifolds: a generalized bagpipe theorem. (English) Zbl 07487231 Topology Appl. 310, Article ID 108017, 30 p. (2022). MSC: 57N99 54E35 PDF BibTeX XML Cite \textit{D. Fernández-Bretón} and \textit{N. G. Vlamis}, Topology Appl. 310, Article ID 108017, 30 p. (2022; Zbl 07487231) Full Text: DOI arXiv OpenURL
Aggarwal, Manisha; Gupta, Lipsy Uniform split continuity. (English) Zbl 07485570 J. Math. Anal. Appl. 511, No. 2, Article ID 126099, 15 p. (2022). MSC: 54C10 54C30 54E35 PDF BibTeX XML Cite \textit{M. Aggarwal} and \textit{L. Gupta}, J. Math. Anal. Appl. 511, No. 2, Article ID 126099, 15 p. (2022; Zbl 07485570) Full Text: DOI OpenURL
Dikranjan, Dikran; Giordano Bruno, Anna; Künzi, Hans-Peter; Zava, Nicolò; Toller, Daniele Generalized quasi-metric semilattices. (English) Zbl 07481219 Topology Appl. 309, Article ID 107916, 35 p. (2022). MSC: 06A12 54E15 54E35 20M10 16B50 22D40 37A35 PDF BibTeX XML Cite \textit{D. Dikranjan} et al., Topology Appl. 309, Article ID 107916, 35 p. (2022; Zbl 07481219) Full Text: DOI OpenURL
Yıldız, Filiz; Javanshir, Nezakat Certain observations on antisymmetric \(T_0\)-quasi-metric spaces. (English) Zbl 07481218 Topology Appl. 309, Article ID 107915, 11 p. (2022). MSC: 54E35 05D10 54A05 03E20 05C38 PDF BibTeX XML Cite \textit{F. Yıldız} and \textit{N. Javanshir}, Topology Appl. 309, Article ID 107915, 11 p. (2022; Zbl 07481218) Full Text: DOI OpenURL
Kunzi, H.; Pajoohesh, H. \(b\)-metrics. (English) Zbl 07481208 Topology Appl. 309, Article ID 107905, 8 p. (2022). MSC: 54E35 54E15 PDF BibTeX XML Cite \textit{H. Kunzi} and \textit{H. Pajoohesh}, Topology Appl. 309, Article ID 107905, 8 p. (2022; Zbl 07481208) Full Text: DOI OpenURL
Singh, Sumit On set-star-\(K\)-Menger spaces. (English) Zbl 07479512 Publ. Math. 100, No. 1-2, 87-100 (2022). MSC: 54D20 54E35 PDF BibTeX XML Cite \textit{S. Singh}, Publ. Math. 100, No. 1--2, 87--100 (2022; Zbl 07479512) Full Text: DOI OpenURL
Kočinac, Ljubiša D. R.; Konca, Şukran; Singh, Sumit Set star-Menger and set strongly star-Menger spaces. (English) Zbl 07478479 Math. Slovaca 72, No. 1, 185-196 (2022). MSC: 54D20 54E35 PDF BibTeX XML Cite \textit{L. D. R. Kočinac} et al., Math. Slovaca 72, No. 1, 185--196 (2022; Zbl 07478479) Full Text: DOI OpenURL
Younis, Mudasir; Stretenović, Aleksandra; Radenović, Stojan Some critical remarks on “Some new fixed point results in rectangular metric spaces with an application to fractional-order functional differential equations”. (English) Zbl 1482.54092 Nonlinear Anal., Model. Control 27, No. 1, 163-178 (2022). MSC: 54H25 54E35 47H10 PDF BibTeX XML Cite \textit{M. Younis} et al., Nonlinear Anal., Model. Control 27, No. 1, 163--178 (2022; Zbl 1482.54092) Full Text: DOI OpenURL
Magnus, Robert Metric spaces. A companion to analysis. (English) Zbl 07471586 Springer Undergraduate Mathematics Series. Cham: Springer (ISBN 978-3-030-94945-7/pbk; 978-3-030-94946-4/ebook). xix, 244 p. (2022). MSC: 54-01 54E35 26-01 PDF BibTeX XML Cite \textit{R. Magnus}, Metric spaces. A companion to analysis. Cham: Springer (2022; Zbl 07471586) Full Text: DOI OpenURL
Mykhaylyuk, Volodymyr; Myronyk, Vadym Metrizability of partial metric spaces. (English) Zbl 1483.54014 Topology Appl. 308, Article ID 107949, 13 p. (2022). Reviewer: Evgeniy Petrov (Slovyansk) MSC: 54E35 54E18 54E20 54E30 PDF BibTeX XML Cite \textit{V. Mykhaylyuk} and \textit{V. Myronyk}, Topology Appl. 308, Article ID 107949, 13 p. (2022; Zbl 1483.54014) Full Text: DOI OpenURL
Krishna, K. Mahesh; Johnson, P. Sam Frames for metric spaces. (English) Zbl 1482.42079 Result. Math. 77, No. 1, Paper No. 49, 30 p. (2022). MSC: 42C15 54E35 26A16 46B15 PDF BibTeX XML Cite \textit{K. M. Krishna} and \textit{P. S. Johnson}, Result. Math. 77, No. 1, Paper No. 49, 30 p. (2022; Zbl 1482.42079) Full Text: DOI arXiv OpenURL
Tachtsis, Eleftherios Some independence results about compact metrizable spaces and two notions of finiteness. (English) Zbl 07464227 Topology Appl. 307, Article ID 107947, 17 p. (2022). MSC: 03E25 03E35 54A35 54D30 54D40 54D65 54D70 54E35 54E45 PDF BibTeX XML Cite \textit{E. Tachtsis}, Topology Appl. 307, Article ID 107947, 17 p. (2022; Zbl 07464227) Full Text: DOI OpenURL
Ji, Yibo; Tuzhilin, Alexey A. Gromov-Hausdorff distance between interval and circle. (English) Zbl 1483.51004 Topology Appl. 307, Article ID 107938, 13 p. (2022). Reviewer: Aleksey A. Dovgoshey (Slovyansk) MSC: 51K05 54E35 PDF BibTeX XML Cite \textit{Y. Ji} and \textit{A. A. Tuzhilin}, Topology Appl. 307, Article ID 107938, 13 p. (2022; Zbl 1483.51004) Full Text: DOI arXiv OpenURL
Adámek, J.; Rosický, J. Approximate injectivity and smallness in metric-enriched categories. (English) Zbl 07461229 J. Pure Appl. Algebra 226, No. 6, Article ID 106974, 30 p. (2022). MSC: 18C35 18D20 46M15 46B04 54E35 PDF BibTeX XML Cite \textit{J. Adámek} and \textit{J. Rosický}, J. Pure Appl. Algebra 226, No. 6, Article ID 106974, 30 p. (2022; Zbl 07461229) Full Text: DOI arXiv OpenURL
Ávila, F.; Urenda, J.; Zaldívar, Ángel On the Cantor and Hilbert cube frames and the Alexandroff-Hausdorff theorem. (English) Zbl 07455897 J. Pure Appl. Algebra 226, No. 5, Article ID 106919, 18 p. (2022). MSC: 06D22 18F70 54E35 54G99 PDF BibTeX XML Cite \textit{F. Ávila} et al., J. Pure Appl. Algebra 226, No. 5, Article ID 106919, 18 p. (2022; Zbl 07455897) Full Text: DOI arXiv OpenURL
Tsuchiya, Asato; Yamashiro, Kazushi A geometrical representation of the quantum information metric in the gauge/gravity correspondence. (English) Zbl 1483.81036 Phys. Lett., B 824, Article ID 136830, 6 p. (2022). MSC: 81P45 54E35 81T35 81P16 22E47 PDF BibTeX XML Cite \textit{A. Tsuchiya} and \textit{K. Yamashiro}, Phys. Lett., B 824, Article ID 136830, 6 p. (2022; Zbl 1483.81036) Full Text: DOI arXiv OpenURL
Cobzaş, S. Compact bilinear operators on asymmetric normed spaces. (English) Zbl 07453439 Topology Appl. 306, Article ID 107922, 23 p. (2022). Reviewer: Elhadj Dahia (Bou Saâda) MSC: 46G25 47B07 47H60 46B50 54E35 PDF BibTeX XML Cite \textit{S. Cobzaş}, Topology Appl. 306, Article ID 107922, 23 p. (2022; Zbl 07453439) Full Text: DOI arXiv OpenURL
Maldonado, Diego; Williams, Colin Geometric characterizations of Hölder-continuous quasi-distances and applications. (English) Zbl 07446103 J. Geom. Anal. 32, No. 1, Paper No. 29, 33 p. (2022). MSC: 26B35 35J70 54E35 PDF BibTeX XML Cite \textit{D. Maldonado} and \textit{C. Williams}, J. Geom. Anal. 32, No. 1, Paper No. 29, 33 p. (2022; Zbl 07446103) Full Text: DOI OpenURL
Dovgoshey, Oleksiy; Shcherbak, Volodymir The range of ultrametrics, compactness, and separability. (English) Zbl 07434159 Topology Appl. 305, Article ID 107899, 19 p. (2022). Reviewer: Collins Agyingi (Port Elizabeth) MSC: 54E35 54E45 PDF BibTeX XML Cite \textit{O. Dovgoshey} and \textit{V. Shcherbak}, Topology Appl. 305, Article ID 107899, 19 p. (2022; Zbl 07434159) Full Text: DOI arXiv OpenURL
Ali, Basit; Nazir, Talat; Sundus, Nozara Fixed points of multivalued \(({\alpha_*}-\phi)\)-contractions and metric transforms. (English) Zbl 1473.54043 Singh, Jagdev (ed.) et al., Methods of mathematical modelling and computation for complex systems. Cham: Springer. Stud. Syst. Decis. Control 373, 375-411 (2022). MSC: 54H25 47H10 54E35 54E40 PDF BibTeX XML Cite \textit{B. Ali} et al., Stud. Syst. Decis. Control 373, 375--411 (2022; Zbl 1473.54043) Full Text: DOI OpenURL
Gruenhage, Gary; Popvassilev, Strashimir G.; Porter, John E. Monotone orthocompactness and property \((A_o)\). (English) Zbl 1469.54015 Topol. Proc. 59, 163-176 (2022). Reviewer: Robert M. Stephenson Jr. (Columbia) MSC: 54D20 54D30 54E35 54F05 PDF BibTeX XML Cite \textit{G. Gruenhage} et al., Topol. Proc. 59, 163--176 (2022; Zbl 1469.54015) Full Text: Link OpenURL
Ivanov, A. A. Normal functors and paranormality. (English. Russian original) Zbl 07514318 Mosc. Univ. Math. Bull. 76, No. 6, 271-273 (2021); translation from Vestn. Mosk. Univ., Ser. I 76, No. 6, 51-53 (2021). MSC: 54D20 54E35 54B30 PDF BibTeX XML Cite \textit{A. A. Ivanov}, Mosc. Univ. Math. Bull. 76, No. 6, 271--273 (2021; Zbl 07514318); translation from Vestn. Mosk. Univ., Ser. I 76, No. 6, 51--53 (2021) Full Text: DOI OpenURL
Otafudu, Olivier Olela Maps that preserve left (right) \(K\)-Cauchy sequences. (English) Zbl 07512857 Hacet. J. Math. Stat. 50, No. 5, 1466-1476 (2021). MSC: 54E35 54E50 54E40 46A17 26A16 PDF BibTeX XML Cite \textit{O. O. Otafudu}, Hacet. J. Math. Stat. 50, No. 5, 1466--1476 (2021; Zbl 07512857) Full Text: DOI OpenURL
Logunov, Sergei On hereditary normality of \(\omega^*\), Kunen points and character \(\omega_1\). (English) Zbl 07511577 Commentat. Math. Univ. Carol. 62, No. 4, 507-511 (2021). MSC: 54D15 54D35 54D40 54D80 54E35 54G20 PDF BibTeX XML Cite \textit{S. Logunov}, Commentat. Math. Univ. Carol. 62, No. 4, 507--511 (2021; Zbl 07511577) Full Text: DOI OpenURL
Protasov, I. V. On asymorphisms of finitary coarse spaces. (English) Zbl 07509987 Mat. Stud. 56, No. 2, 212-214 (2021). MSC: 54E05 54E35 PDF BibTeX XML Cite \textit{I. V. Protasov}, Mat. Stud. 56, No. 2, 212--214 (2021; Zbl 07509987) Full Text: DOI OpenURL
Khalaf, Alias B.; Waleed, Maha On a fuzzy metric space and fuzzy convergence. (English) Zbl 1482.54009 Proyecciones 40, No. 5, 1279-1299 (2021). MSC: 54A40 54E35 PDF BibTeX XML Cite \textit{A. B. Khalaf} and \textit{M. Waleed}, Proyecciones 40, No. 5, 1279--1299 (2021; Zbl 1482.54009) Full Text: DOI OpenURL
Rezaee, Mohammad Mahdi; Sedghi, Shaban Coupled fixed point theorems under nonlinear contractive conditions in \(S\)-metric spaces. (English) Zbl 07489175 Thai J. Math. 19, No. 4, 1519-1526 (2021). MSC: 54H25 54E40 54E35 PDF BibTeX XML Cite \textit{M. M. Rezaee} and \textit{S. Sedghi}, Thai J. Math. 19, No. 4, 1519--1526 (2021; Zbl 07489175) Full Text: Link OpenURL
Rawshdeh, A.; Tallafha, A. Fixed point in semi-linear uniform spaces and convex metric spaces. (English) Zbl 07489026 Iran. J. Math. Sci. Inform. 16, No. 2, 11-23 (2021). MSC: 54H25 54E35 41A65 PDF BibTeX XML Cite \textit{A. Rawshdeh} and \textit{A. Tallafha}, Iran. J. Math. Sci. Inform. 16, No. 2, 11--23 (2021; Zbl 07489026) Full Text: Link OpenURL
Sumitra, R.; Aruna, R.; Hemavathy, R. A fixed point theorem for non-self \(G\)-contractive type mappings in cone metric space endowed with a graph. (English) Zbl 1482.54083 Nonlinear Funct. Anal. Appl. 26, No. 5, 1105-1114 (2021). MSC: 54H25 47H10 54E35 PDF BibTeX XML Cite \textit{R. Sumitra} et al., Nonlinear Funct. Anal. Appl. 26, No. 5, 1105--1114 (2021; Zbl 1482.54083) Full Text: Link OpenURL
Tiwari, Rakesh; Rajput, Shraddha Common fixed point theorems in G-fuzzy metric spaces with applications. (English) Zbl 1482.54084 Nonlinear Funct. Anal. Appl. 26, No. 5, 971-983 (2021). MSC: 54H25 47H10 54A40 54E35 PDF BibTeX XML Cite \textit{R. Tiwari} and \textit{S. Rajput}, Nonlinear Funct. Anal. Appl. 26, No. 5, 971--983 (2021; Zbl 1482.54084) Full Text: Link OpenURL
Otafudu, Olivier Olela; Sabao, Hope Some aspects of quasi-uniform box products. (English) Zbl 07485841 Novi Sad J. Math. 51, No. 1, 43-60 (2021). MSC: 54B10 54E35 54E15 PDF BibTeX XML Cite \textit{O. O. Otafudu} and \textit{H. Sabao}, Novi Sad J. Math. 51, No. 1, 43--60 (2021; Zbl 07485841) Full Text: DOI OpenURL
Mani, Gunaseelan; Gnanaprakasam, Arul Joseph; Lee, Jung Rye; Park, Choonkil Solution of integral equations via coupled fixed point theorems in \(\mathfrak{F}\)-complete metric spaces. (English) Zbl 1482.54068 Open Math. 19, 1223-1230 (2021). MSC: 54H25 47H10 54E35 45G15 PDF BibTeX XML Cite \textit{G. Mani} et al., Open Math. 19, 1223--1230 (2021; Zbl 1482.54068) Full Text: DOI OpenURL
Yang, Songlin; Ge, Xun \(so\)-metrizable spaces and images of metric spaces. (English) Zbl 07485675 Open Math. 19, 1145-1152 (2021). MSC: 54E35 54E40 54E45 54E50 PDF BibTeX XML Cite \textit{S. Yang} and \textit{X. Ge}, Open Math. 19, 1145--1152 (2021; Zbl 07485675) Full Text: DOI OpenURL
Banakh, Iryna; Banakh, Taras; Garbulińska-Węgrzyn, Joanna The completion of the hyperspace of finite subsets, endowed with the \(\ell^1\)-metric. (English) Zbl 07472580 Colloq. Math. 166, No. 2, 251-266 (2021). Reviewer: Dimitrios Georgiou (Patras) MSC: 54B20 54E35 54E50 54F45 05C90 PDF BibTeX XML Cite \textit{I. Banakh} et al., Colloq. Math. 166, No. 2, 251--266 (2021; Zbl 07472580) Full Text: DOI arXiv OpenURL
Beg, Ismat; Roy, Kushal; Saha, Mantu \(S^{JS}\)-metric and topological spaces. (English) Zbl 07468694 J. Math. Ext. 15, No. 4, Paper No. 2, 16 p. (2021). Reviewer: Mihai Turinici (Iaşi) MSC: 54E35 46S99 PDF BibTeX XML Cite \textit{I. Beg} et al., J. Math. Ext. 15, No. 4, Paper No. 2, 16 p. (2021; Zbl 07468694) Full Text: DOI Link OpenURL
Zaslavski, Alexander J. A turnpike property of trajectories of perturbed dynamical systems with a Lyapunov function. (English) Zbl 07467658 Pure Appl. Funct. Anal. 6, No. 6, 1545-1554 (2021). MSC: 37B25 49J53 54E35 93D30 PDF BibTeX XML Cite \textit{A. J. Zaslavski}, Pure Appl. Funct. Anal. 6, No. 6, 1545--1554 (2021; Zbl 07467658) Full Text: Link OpenURL
García, Rafael Espínola; González, Luis Sánchez Density and extension of differentiable functions on metric measure spaces. (English) Zbl 07466696 Anal. Geom. Metr. Spaces 9, 254-268 (2021). MSC: 28A15 54C20 54E35 54E99 PDF BibTeX XML Cite \textit{R. E. García} and \textit{L. S. González}, Anal. Geom. Metr. Spaces 9, 254--268 (2021; Zbl 07466696) Full Text: DOI OpenURL
Kazukawa, Daisuke Concentration of product spaces. (English) Zbl 07466694 Anal. Geom. Metr. Spaces 9, 186-218 (2021). MSC: 53C23 54E35 26B35 PDF BibTeX XML Cite \textit{D. Kazukawa}, Anal. Geom. Metr. Spaces 9, 186--218 (2021; Zbl 07466694) Full Text: DOI arXiv OpenURL
Abazari, Rasoul Statistical convergence in probabilistic generalized metric spaces w.r.t. strong topology. (English) Zbl 07465112 J. Inequal. Appl. 2021, Paper No. 134, 11 p. (2021). MSC: 40A35 54E70 54E35 PDF BibTeX XML Cite \textit{R. Abazari}, J. Inequal. Appl. 2021, Paper No. 134, 11 p. (2021; Zbl 07465112) Full Text: DOI OpenURL
Chaira, Karim; Dovgoshey, Oleksiy; Lazaiz, Samih Best proximity pairs in ultrametric spaces. (English) Zbl 1480.54026 \(p\)-Adic Numbers Ultrametric Anal. Appl. 13, No. 4, 255-265 (2021). MSC: 54H25 47H09 54E35 46S10 47H10 PDF BibTeX XML Cite \textit{K. Chaira} et al., \(p\)-Adic Numbers Ultrametric Anal. Appl. 13, No. 4, 255--265 (2021; Zbl 1480.54026) Full Text: DOI arXiv OpenURL
Adams, Henry; Bush, Johnathan; Mirth, Joshua Operations on metric thickenings. (English) Zbl 07454908 Spivak, David I. (ed.) et al., Proceedings of the 3rd annual international applied category theory conference 2020, ACT 2020, Cambridge, USA, July 6–10, 2020. Waterloo: Open Publishing Association (OPA). Electron. Proc. Theor. Comput. Sci. (EPTCS) 333, 261-275 (2021). Reviewer: Ziga Virk (Ljubljana) MSC: 55N31 54E35 55P10 55U10 05E45 18F99 PDF BibTeX XML Cite \textit{H. Adams} et al., Electron. Proc. Theor. Comput. Sci. (EPTCS) 333, 261--275 (2021; Zbl 07454908) Full Text: arXiv Link OpenURL
Singh, Jitender; Narang, T. D. Remarks on balls in metric spaces. (English) Zbl 1476.54024 J. Anal. 29, No. 4, 1093-1103 (2021). MSC: 54E35 46A55 PDF BibTeX XML Cite \textit{J. Singh} and \textit{T. D. Narang}, J. Anal. 29, No. 4, 1093--1103 (2021; Zbl 1476.54024) Full Text: DOI OpenURL
Petrov, Evgeniy; Salimov, Ruslan On quasisymmetric mappings between ultrametric spaces. (English) Zbl 07450876 \(p\)-Adic Numbers Ultrametric Anal. Appl. 13, No. 3, 231-238 (2021). Reviewer: Thomas Zürcher (Katowice) MSC: 54E35 30C65 05C05 57M99 53C23 PDF BibTeX XML Cite \textit{E. Petrov} and \textit{R. Salimov}, \(p\)-Adic Numbers Ultrametric Anal. Appl. 13, No. 3, 231--238 (2021; Zbl 07450876) Full Text: DOI OpenURL
Hazarika, Bipan; Esi, Ayhan On ideally slowly oscillating continuity in abstract space. (English) Zbl 07450723 Thai J. Math. 19, No. 2, 457-468 (2021). MSC: 46A19 26A15 40A35 40G15 54E35 PDF BibTeX XML Cite \textit{B. Hazarika} and \textit{A. Esi}, Thai J. Math. 19, No. 2, 457--468 (2021; Zbl 07450723) Full Text: Link OpenURL
Angulo, Jesús Eigenfunctions of ultrametric morphological openings and closings. (English) Zbl 07450136 Lindblad, Joakim (ed.) et al., Discrete geometry and mathematical morphology. First international joint conference, DGMM 2021, Uppsala, Sweden, May 24–27, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 12708, 499-511 (2021). MSC: 68U10 47H20 54E35 PDF BibTeX XML Cite \textit{J. Angulo}, Lect. Notes Comput. Sci. 12708, 499--511 (2021; Zbl 07450136) Full Text: DOI OpenURL
Ishiki, Yoshito An embedding, an extension, and an interpolation of ultrametrics. (English) Zbl 1481.54025 \(p\)-Adic Numbers Ultrametric Anal. Appl. 13, No. 2, 117-147 (2021). Reviewer: Aleksey A. Dovgoshey (Slovyansk) MSC: 54E35 54F50 54E45 PDF BibTeX XML Cite \textit{Y. Ishiki}, \(p\)-Adic Numbers Ultrametric Anal. Appl. 13, No. 2, 117--147 (2021; Zbl 1481.54025) Full Text: DOI arXiv OpenURL
Som, Sumit; Petruşel, Adrian; Dey, Lakshmi Kanta Some remarks on the metrizability of some metric-like structures. (English) Zbl 07445724 Carpathian J. Math. 37, No. 2, 265-272 (2021). MSC: 54E35 54H99 47H10 54H25 PDF BibTeX XML Cite \textit{S. Som} et al., Carpathian J. Math. 37, No. 2, 265--272 (2021; Zbl 07445724) Full Text: DOI OpenURL
Bielas, Wojciech; Kucharski, Andrzej; Plewik, Szymon The Niemytzki plane is \(\varkappa\)-metrizable. (English) Zbl 07442513 Math. Bohem. 146, No. 4, 457-469 (2021). MSC: 54D15 54E35 54G20 PDF BibTeX XML Cite \textit{W. Bielas} et al., Math. Bohem. 146, No. 4, 457--469 (2021; Zbl 07442513) Full Text: DOI OpenURL
Logunov, Sergei Non-normality points and nice spaces. (English) Zbl 07442498 Commentat. Math. Univ. Carol. 62, No. 3, 383-392 (2021). MSC: 54D15 54D35 54D40 54D80 54E35 54G20 PDF BibTeX XML Cite \textit{S. Logunov}, Commentat. Math. Univ. Carol. 62, No. 3, 383--392 (2021; Zbl 07442498) Full Text: DOI OpenURL
Singh, Sumit The Alexandroff duplicate of star versions of Menger and Hurewicz property. (English) Zbl 1479.54044 Quest. Answers Gen. Topology 39, No. 2, 141-149 (2021). MSC: 54D20 54E35 PDF BibTeX XML Cite \textit{S. Singh}, Quest. Answers Gen. Topology 39, No. 2, 141--149 (2021; Zbl 1479.54044) OpenURL
Cao, Jiling; Kanibir, Alev Quasi-Cauchy sequences in quasi-pseudo-metric spaces. (English) Zbl 07442170 Quest. Answers Gen. Topology 39, No. 1, 43-52 (2021). MSC: 54E35 54A20 54E15 54E30 54E55 PDF BibTeX XML Cite \textit{J. Cao} and \textit{A. Kanibir}, Quest. Answers Gen. Topology 39, No. 1, 43--52 (2021; Zbl 07442170) OpenURL
Daniilidis, Aris; Sepulcre, Juan Matías; Venegas M., Francisco Asymmetric free spaces and canonical asymmetrizations. (English) Zbl 07440231 Stud. Math. 261, No. 1, 55-102 (2021). Reviewer: Luis C. García Lirola (Zaragoza) MSC: 46B25 54E35 39B82 46A22 PDF BibTeX XML Cite \textit{A. Daniilidis} et al., Stud. Math. 261, No. 1, 55--102 (2021; Zbl 07440231) Full Text: DOI arXiv OpenURL
Vallin, Robert W.; Dovgoshey, Oleksiy A. \(p\)-adic metric preserving functions and their analogues. (English) Zbl 07438350 Math. Slovaca 71, No. 2, 391-408 (2021). Reviewer: K. P. Hart (Delft) MSC: 54E40 12J99 54E35 PDF BibTeX XML Cite \textit{R. W. Vallin} and \textit{O. A. Dovgoshey}, Math. Slovaca 71, No. 2, 391--408 (2021; Zbl 07438350) Full Text: DOI arXiv OpenURL
Balitskiy, Alexey; Berdnikov, Aleksandr Local-to-global Urysohn width estimates. (English) Zbl 07436421 J. Reine Angew. Math. 780, 265-274 (2021). Reviewer: Lizhen Ji (Ann Arbor) MSC: 53C23 53C22 54E35 PDF BibTeX XML Cite \textit{A. Balitskiy} and \textit{A. Berdnikov}, J. Reine Angew. Math. 780, 265--274 (2021; Zbl 07436421) Full Text: DOI arXiv OpenURL
Bauer, Ulrich; Landi, Claudia; Mémoli, Facundo The Reeb graph edit distance is universal. (English) Zbl 07434420 Found. Comput. Math. 21, No. 5, 1441-1464 (2021). Reviewer: Shiquan Ren (Singapore) MSC: 55N31 05C10 54E35 PDF BibTeX XML Cite \textit{U. Bauer} et al., Found. Comput. Math. 21, No. 5, 1441--1464 (2021; Zbl 07434420) Full Text: DOI arXiv OpenURL
Ur Rehman, Saif; Jabeen, Shamoona; Khan, Sami Ullah; Jaradat, Mohammed M. M. Some \(\alpha\)-\(\phi \)-fuzzy cone contraction results with integral type application. (English) Zbl 1477.54157 J. Math. 2021, Article ID 1566348, 15 p. (2021). MSC: 54H25 54A40 54E35 PDF BibTeX XML Cite \textit{S. Ur Rehman} et al., J. Math. 2021, Article ID 1566348, 15 p. (2021; Zbl 1477.54157) Full Text: DOI OpenURL
Fomenko, T. N. The existence of zeros of multivalued functionals, coincidence points, and fixed points in \(f\)-quasimetric spaces. (English. Russian original) Zbl 1478.54062 Math. Notes 110, No. 4, 583-591 (2021); translation from Mat. Zametki 110, No. 4, 598-609 (2021). MSC: 54H25 47H10 54E35 PDF BibTeX XML Cite \textit{T. N. Fomenko}, Math. Notes 110, No. 4, 583--591 (2021; Zbl 1478.54062); translation from Mat. Zametki 110, No. 4, 598--609 (2021) Full Text: DOI OpenURL
Garba, Abor Isa; Alhassan, B. Some topological properties on a constructed involution permutation metric space. (English) Zbl 1477.54029 J. Niger. Math. Soc. 40, No. 1, 17-29 (2021). MSC: 54E35 20B07 20B30 PDF BibTeX XML Cite \textit{A. I. Garba} and \textit{B. Alhassan}, J. Niger. Math. Soc. 40, No. 1, 17--29 (2021; Zbl 1477.54029) Full Text: Link OpenURL
Rawshdeh, Amani Precompact in a generalization of semi-linear uniform spaces. (English) Zbl 07430325 Afr. Mat. 32, No. 7-8, 1585-1593 (2021). MSC: 54E15 54A05 54E35 PDF BibTeX XML Cite \textit{A. Rawshdeh}, Afr. Mat. 32, No. 7--8, 1585--1593 (2021; Zbl 07430325) Full Text: DOI OpenURL
Singh, Sumit Set starcompact and related spaces. (English) Zbl 07430311 Afr. Mat. 32, No. 7-8, 1389-1397 (2021). MSC: 54D20 54E35 PDF BibTeX XML Cite \textit{S. Singh}, Afr. Mat. 32, No. 7--8, 1389--1397 (2021; Zbl 07430311) Full Text: DOI OpenURL
Anderson, Daron; Bankston, Paul; McCluskey, Aisling Convexity in topological betweenness structures. (English) Zbl 1483.54017 Topology Appl. 304, Article ID 107783, 20 p. (2021). Reviewer: Alejandro Illanes (Ciudad de México) MSC: 54F15 08A02 06A06 52A01 52A05 52A07 54D05 54E35 54G15 54G20 PDF BibTeX XML Cite \textit{D. Anderson} et al., Topology Appl. 304, Article ID 107783, 20 p. (2021; Zbl 1483.54017) Full Text: DOI OpenURL
Wangwe, Lucas; Kumar, Santosh A common fixed point theorem for generalised \(F\)-Kannan mapping in metric space with applications. (English) Zbl 1482.54086 Abstr. Appl. Anal. 2021, Article ID 6619877, 12 p. (2021). MSC: 54H25 47H10 54E40 54E50 54E35 PDF BibTeX XML Cite \textit{L. Wangwe} and \textit{S. Kumar}, Abstr. Appl. Anal. 2021, Article ID 6619877, 12 p. (2021; Zbl 1482.54086) Full Text: DOI OpenURL
Singh, Sumit On star-cellular-Lindelöf spaces. (English) Zbl 1483.54004 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 190, 12 p. (2021). Reviewer: Wei-Xue Shi (Nanjing) MSC: 54A25 54D20 54E35 54D55 54F65 PDF BibTeX XML Cite \textit{S. Singh}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 190, 12 p. (2021; Zbl 1483.54004) Full Text: DOI OpenURL
Maity, S. K.; Paul, Monika Semilattice of topological groups. (English) Zbl 07415883 Commun. Algebra 49, No. 9, 3905-3925 (2021). MSC: 22A15 54E35 54E18 54D30 PDF BibTeX XML Cite \textit{S. K. Maity} and \textit{M. Paul}, Commun. Algebra 49, No. 9, 3905--3925 (2021; Zbl 07415883) Full Text: DOI OpenURL
Shukla, Anurag; Khare, Mona; Pandey, Pratibha Kolmogorov-Sinai type logical entropy for generalized simultaneous measurements. (English) Zbl 07414296 Rep. Math. Phys. 88, No. 1, 21-40 (2021). MSC: 37A05 37A35 54E35 81P10 81P68 PDF BibTeX XML Cite \textit{A. Shukla} et al., Rep. Math. Phys. 88, No. 1, 21--40 (2021; Zbl 07414296) Full Text: DOI OpenURL
Tkachuk, Vladimir V. A Corson compact space is countable if the complement of its diagonal is functionally countable. (English) Zbl 07413859 Stud. Sci. Math. Hung. 58, No. 3, 398-407 (2021). Reviewer: Shou Lin (Ningde) MSC: 54G12 54C30 54D65 PDF BibTeX XML Cite \textit{V. V. Tkachuk}, Stud. Sci. Math. Hung. 58, No. 3, 398--407 (2021; Zbl 07413859) Full Text: DOI OpenURL
Sormani, Christiana; Kazaras, Demetre; Afrifa, David; Antonetti, Victoria; Dinowitz, Moslie; Drillick, Hindy; Farahzad, Maziar; George, Shanell; Hepburn, Aleah Lydeatte; Huynh, Leslie Trang; Minichiello, Emilio; Pillati, Julinda Mujo; Rendla, Srivishnupreeth; Yamin, Ajmain Smocked metric spaces and their tangent cones. (English) Zbl 1479.53053 Missouri J. Math. Sci. 33, No. 1, 27-99 (2021). Reviewer: Jialong Deng (Göttingen) MSC: 53C23 54E35 PDF BibTeX XML Cite \textit{C. Sormani} et al., Missouri J. Math. Sci. 33, No. 1, 27--99 (2021; Zbl 1479.53053) Full Text: DOI arXiv OpenURL
Deza, Elena Ivanovna; Mkhanna, Batul’ Quasi-metrics on graphs. (Russian. English summary) Zbl 1473.05076 Chebyshevskiĭ Sb. 22, No. 2(78), 48-75 (2021). MSC: 05C12 05C38 60J10 54E35 PDF BibTeX XML Cite \textit{E. I. Deza} and \textit{B. Mkhanna}, Chebyshevskiĭ Sb. 22, No. 2(78), 48--75 (2021; Zbl 1473.05076) Full Text: DOI MNR OpenURL
Homogeneous structures – a list of open problems. (English) Zbl 1480.05125 Contrib. Discrete Math. 16, No. 2, 128-136 (2021). MSC: 05D10 05C60 05C55 54E35 00A27 PDF BibTeX XML Cite Contrib. Discrete Math. 16, No. 2, 128--136 (2021; Zbl 1480.05125) 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 1471.05107 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 1471.05107) Full Text: Link OpenURL
Hubička, Jan; Konečný, Matěj; Nešetřil, Jaroslav Conant’s generalised metric spaces are Ramsey. (English) Zbl 1471.05109 Contrib. Discrete Math. 16, No. 2, 46-70 (2021). MSC: 05D10 20B27 54E35 03C15 22F50 37B05 PDF BibTeX XML Cite \textit{J. Hubička} et al., Contrib. Discrete Math. 16, No. 2, 46--70 (2021; Zbl 1471.05109) Full Text: arXiv Link OpenURL
Jordan, Francis On products of consonant spaces. (English) Zbl 1481.54010 Topology Appl. 302, Article ID 107800, 9 p. (2021). Reviewer: K. P. Hart (Delft) MSC: 54B10 54B20 54E35 PDF BibTeX XML Cite \textit{F. Jordan}, Topology Appl. 302, Article ID 107800, 9 p. (2021; Zbl 1481.54010) Full Text: DOI OpenURL
Jin, Ying-Ying; Xie, Li-Hong; Yang, Han-Biao Locally upper bounded poset-valued maps and stratifiable spaces. (English) Zbl 1482.54024 Topology Appl. 301, Article ID 107517, 16 p. (2021). Reviewer: Francisco Gallego Lupiáñez (Madrid) MSC: 54D20 54D40 54D45 54E18 54E35 54H11 PDF BibTeX XML Cite \textit{Y.-Y. Jin} et al., Topology Appl. 301, Article ID 107517, 16 p. (2021; Zbl 1482.54024) Full Text: DOI arXiv OpenURL
Huang, Yanhui; Tang, Zhongbao; Lin, Shou On spaces with point-star networks consisting of \(cs\)-finite \(cs^\ast\)-coverings. (English) Zbl 07401496 Topology Appl. 301, Article ID 107510, 10 p. (2021). Reviewer: Xuewei Ling (Nanjing) MSC: 54E35 54E40 54C10 54D55 PDF BibTeX XML Cite \textit{Y. Huang} et al., Topology Appl. 301, Article ID 107510, 10 p. (2021; Zbl 07401496) Full Text: DOI OpenURL
Gutev, Valentin Weak selections and suborderable metrizable spaces. (English) Zbl 1477.54012 Topology Appl. 301, Article ID 107506, 15 p. (2021). Reviewer: Zuquan Li (Hangzhou) MSC: 54B20 54C65 54D05 54E35 54F05 54F50 PDF BibTeX XML Cite \textit{V. Gutev}, Topology Appl. 301, Article ID 107506, 15 p. (2021; Zbl 1477.54012) Full Text: DOI arXiv OpenURL
Fujii, Soichiro Completeness and injectivity. (English) Zbl 1470.18008 Topology Appl. 301, Article ID 107503, 16 p. (2021). MSC: 18D20 06F07 54E35 PDF BibTeX XML Cite \textit{S. Fujii}, Topology Appl. 301, Article ID 107503, 16 p. (2021; Zbl 1470.18008) Full Text: DOI arXiv OpenURL
Agyingi, Collins Amburo Some characterizations of ultrametrically injective spaces. (English) Zbl 07397366 Afr. Mat. 32, No. 3-4, 517-529 (2021). MSC: 54E15 54E35 54E55 54E50 PDF BibTeX XML Cite \textit{C. A. Agyingi}, Afr. Mat. 32, No. 3--4, 517--529 (2021; Zbl 07397366) Full Text: DOI OpenURL
Güler, Ayşegül Çaksu G-fuzzy cone metric spaces about fixed point theorems. (English) Zbl 1478.54003 J. Hyperstruct. 10, No. 1, 63-72 (2021). MSC: 54A40 54E35 54E40 54H25 PDF BibTeX XML Cite \textit{A. Ç. Güler}, J. Hyperstruct. 10, No. 1, 63--72 (2021; Zbl 1478.54003) Full Text: Link OpenURL
Dey, Debashis; Fierro, Raúl; Saha, Mantu Fixed points and topological properties of extended quasi-metric spaces. (English) Zbl 1482.54034 Fixed Point Theory 22, No. 2, 603-624 (2021). Reviewer: Cihangir Alaca (Manisa) MSC: 54E35 54H25 47H10 47H08 54G99 PDF BibTeX XML Cite \textit{D. Dey} et al., Fixed Point Theory 22, No. 2, 603--624 (2021; Zbl 1482.54034) Full Text: Link OpenURL
Khemaratchatakumthorn, Tammatada; Siriwan, Duangpon Pasting lemmas for \(b\)-metric preserving and related functions. (English) Zbl 1478.54018 Int. J. Math. Comput. Sci. 16, No. 4, 1591-1598 (2021). MSC: 54E35 26A21 PDF BibTeX XML Cite \textit{T. Khemaratchatakumthorn} and \textit{D. Siriwan}, Int. J. Math. Comput. Sci. 16, No. 4, 1591--1598 (2021; Zbl 1478.54018) Full Text: Link OpenURL
Zakharyan, Yu. N.; Fomenko, T. N. Coincidence preservation for a one-parameter family of pairs of Zamfirescu-type multi-valued mappings. (English. Russian original) Zbl 1473.54073 Mosc. Univ. Math. Bull. 76, No. 1, 29-34 (2021); translation from Vestn. Mosk. Univ., Ser. I 76, No. 1, 28-34 (2021). Reviewer: Zoran Kadelburg (Beograd) MSC: 54H25 47H10 54E35 PDF BibTeX XML Cite \textit{Yu. N. Zakharyan} and \textit{T. N. Fomenko}, Mosc. Univ. Math. Bull. 76, No. 1, 29--34 (2021; Zbl 1473.54073); translation from Vestn. Mosk. Univ., Ser. I 76, No. 1, 28--34 (2021) Full Text: DOI OpenURL
Corregidor, Samuel G.; Martínez-Pérez, Álvaro Finite metric and \(k\)-metric bases on ultrametric spaces. (English) Zbl 1476.54023 Proc. Am. Math. Soc. 149, No. 10, 4487-4499 (2021). Reviewer: Aleksey A. Dovgoshey (Slovyansk) MSC: 54E35 51E99 51F99 PDF BibTeX XML Cite \textit{S. G. Corregidor} and \textit{Á. Martínez-Pérez}, Proc. Am. Math. Soc. 149, No. 10, 4487--4499 (2021; Zbl 1476.54023) Full Text: DOI arXiv OpenURL
Singh, Sumit Further results on new star-selection principles. (English) Zbl 1476.54016 Topology Appl. 300, Article ID 107762, 11 p. (2021). Reviewer: Christopher Caruvana (Kokomo) MSC: 54D20 54E35 PDF BibTeX XML Cite \textit{S. Singh}, Topology Appl. 300, Article ID 107762, 11 p. (2021; Zbl 1476.54016) Full Text: DOI OpenURL
Wan, Zhengchao A novel construction of Urysohn universal ultrametric space via the Gromov-Hausdorff ultrametric. (English) Zbl 1472.51007 Topology Appl. 300, Article ID 107759, 10 p. (2021). Reviewer: Elisa Hartmann (Göttingen) MSC: 51F99 54E35 PDF BibTeX XML Cite \textit{Z. Wan}, Topology Appl. 300, Article ID 107759, 10 p. (2021; Zbl 1472.51007) Full Text: DOI arXiv OpenURL
Keremedis, Kyriakos; Tachtsis, Eleftherios; Wajch, Eliza Several results on compact metrizable spaces in \(\mathbf{ZF} \). (English) Zbl 07387024 Monatsh. Math. 196, No. 1, 67-102 (2021). Reviewer: Boris Šobot (Novi Sad) MSC: 03E25 03E35 54A35 54E35 54D30 PDF BibTeX XML Cite \textit{K. Keremedis} et al., Monatsh. Math. 196, No. 1, 67--102 (2021; Zbl 07387024) Full Text: DOI arXiv OpenURL
Jäger, Gunther Quantale-valued Wijsman convergence. (English) Zbl 07380909 Mat. Vesn. 73, No. 3, 191-208 (2021). Reviewer: Ittay Weiss (Portsmouth) MSC: 54A20 54A40 54B20 54E35 54E70 PDF BibTeX XML Cite \textit{G. Jäger}, Mat. Vesn. 73, No. 3, 191--208 (2021; Zbl 07380909) Full Text: EMIS Link Link OpenURL
Manuilov, V. Metrics on doubles as an inverse semigroup. (English) Zbl 07379183 J. Geom. Anal. 31, No. 6, 5721-5739 (2021). MSC: 20M18 54E35 PDF BibTeX XML Cite \textit{V. Manuilov}, J. Geom. Anal. 31, No. 6, 5721--5739 (2021; Zbl 07379183) Full Text: DOI arXiv OpenURL
Heydarpour, Majid; Maghsoudi, Saeid On the metric dimension of certain metric manifolds. (English) Zbl 1475.54019 Bull. Iran. Math. Soc. 47, No. 3, 649-657 (2021). Reviewer: David B. Gauld (Auckland) MSC: 54F45 54E35 53C20 51K05 PDF BibTeX XML Cite \textit{M. Heydarpour} and \textit{S. Maghsoudi}, Bull. Iran. Math. Soc. 47, No. 3, 649--657 (2021; Zbl 1475.54019) Full Text: DOI OpenURL