El Abbassi, El Mustapha; Oubbi, Lahbib Isometries between generalized Nachbin weighted spaces: a Banach-Stone type theorem. (English) Zbl 07638196 Adv. Oper. Theory 8, No. 1, Paper No. 10, 17 p. (2023). MSC: 47B33 46E15 46B04 PDF BibTeX XML Cite \textit{E. M. El Abbassi} and \textit{L. Oubbi}, Adv. Oper. Theory 8, No. 1, Paper No. 10, 17 p. (2023; Zbl 07638196) Full Text: DOI OpenURL
Saleh, Z. M.; Mostafa, A. O. Class of analytic univalent functions with fixed finite negative coefficients defined by \(q\)-analogue difference operator. (English) Zbl 07642642 Jordan J. Math. Stat. 15, No. 4A, 955-965 (2022). MSC: 30C45 PDF BibTeX XML Cite \textit{Z. M. Saleh} and \textit{A. O. Mostafa}, Jordan J. Math. Stat. 15, No. 4A, 955--965 (2022; Zbl 07642642) Full Text: DOI OpenURL
Imomov, A”zam Abdurakhimovich; Èshniyazov, Abdumalik Iskandarovich Infinite distohastic square operators in \(l_1\). (Russian. English summary) Zbl 07642482 Vestn. Tomsk. Gos. Univ., Mat. Mekh. 2022, No. 76, 20-31 (2022). MSC: 15B51 37L55 PDF BibTeX XML Cite \textit{A. A. Imomov} and \textit{A. I. Èshniyazov}, Vestn. Tomsk. Gos. Univ., Mat. Mekh. 2022, No. 76, 20--31 (2022; Zbl 07642482) Full Text: DOI MNR OpenURL
Iglesias, José A.; Walter, Daniel Extremal points of total generalized variation balls in 1D: characterization and applications. (English) Zbl 07632135 J. Convex Anal. 29, No. 4, 1251-1290 (2022). MSC: 46A55 90C49 65J20 52A40 PDF BibTeX XML Cite \textit{J. A. Iglesias} and \textit{D. Walter}, J. Convex Anal. 29, No. 4, 1251--1290 (2022; Zbl 07632135) Full Text: arXiv Link OpenURL
Mirzaie, Reza; Rezaie, Omid Convex hull of extreme points in flat Riemannian manifolds. (English) Zbl 07626042 Int. Electron. J. Geom. 15, No. 2, 178-182 (2022). MSC: 53C20 52C35 PDF BibTeX XML Cite \textit{R. Mirzaie} and \textit{O. Rezaie}, Int. Electron. J. Geom. 15, No. 2, 178--182 (2022; Zbl 07626042) Full Text: DOI OpenURL
Dziok, J. Classes of meromorphic harmonic functions defined by Sălăgean operator. (English) Zbl 1496.30003 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 4, Paper No. 143, 16 p. (2022). MSC: 30C45 30D30 30C80 PDF BibTeX XML Cite \textit{J. Dziok}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 4, Paper No. 143, 16 p. (2022; Zbl 1496.30003) Full Text: DOI OpenURL
Syamkrishnan, M. S.; Vijayarajan, A. K. Bi-extremity of embeddings of operator spaces into their injective envelopes. (English) Zbl 07593798 Adv. Oper. Theory 7, No. 4, Paper No. 52, 18 p. (2022). MSC: 46L07 46L08 47L07 PDF BibTeX XML Cite \textit{M. S. Syamkrishnan} and \textit{A. K. Vijayarajan}, Adv. Oper. Theory 7, No. 4, Paper No. 52, 18 p. (2022; Zbl 07593798) Full Text: DOI OpenURL
Xiong, Xiangpeng; Wang, Yaqian Some results for a family of harmonic univalent functions. (English) Zbl 07590407 J. Math. Res. Appl. 42, No. 5, 499-510 (2022). MSC: 30C45 30C50 PDF BibTeX XML Cite \textit{X. Xiong} and \textit{Y. Wang}, J. Math. Res. Appl. 42, No. 5, 499--510 (2022; Zbl 07590407) Full Text: DOI OpenURL
Kaci, Mustapha; Radjef, Sonia The set of all the possible compromises of a multi-level multi-objective linear programming problem. (English) Zbl 1500.90065 Croat. Oper. Res. Rev. (CRORR) 13, No. 1, 13-30 (2022). MSC: 90C29 PDF BibTeX XML Cite \textit{M. Kaci} and \textit{S. Radjef}, Croat. Oper. Res. Rev. (CRORR) 13, No. 1, 13--30 (2022; Zbl 1500.90065) Full Text: DOI OpenURL
Avdeev, N. N.; Semenov, E. M.; Usachev, A. S. Banach limits: extreme properties, invariance and the Fubini theorem. (English. Russian original) Zbl 07572374 St. Petersbg. Math. J. 33, No. 4, 607-618 (2022); translation from Algebra Anal. 33, No. 4, 32-48 (2021). Reviewer: Jan-David Hardtke (Leipzig) MSC: 40H05 46B45 PDF BibTeX XML Cite \textit{N. N. Avdeev} et al., St. Petersbg. Math. J. 33, No. 4, 607--618 (2022; Zbl 07572374); translation from Algebra Anal. 33, No. 4, 32--48 (2021) Full Text: DOI OpenURL
Arguin, Louis-Pierre; Hartung, Lisa; Kistler, Nicola High points of a random model of the Riemann-zeta function and Gaussian multiplicative chaos. (English) Zbl 1498.60335 Stochastic Processes Appl. 151, 174-190 (2022). Reviewer: Ravi Sreenivasan (Mysore) MSC: 60J80 60G70 82B44 11M06 PDF BibTeX XML Cite \textit{L.-P. Arguin} et al., Stochastic Processes Appl. 151, 174--190 (2022; Zbl 1498.60335) Full Text: DOI arXiv OpenURL
Bukhari, Syed Zakar Hussain; Salahuddin, Taimoor; Ahmad, Imtiaz; Ishaq, Muhammad; Muhammad, Shah Uniformly close-to-convex functions with respect to conjugate points. (English) Zbl 1491.30002 Kyungpook Math. J. 62, No. 2, 229-242 (2022). MSC: 30C45 30C80 PDF BibTeX XML Cite \textit{S. Z. H. Bukhari} et al., Kyungpook Math. J. 62, No. 2, 229--242 (2022; Zbl 1491.30002) Full Text: DOI OpenURL
Sadeghi, H.; Esmaeili, M. On the quasiconcave multilevel programming problems. (English) Zbl 1496.90087 Asia-Pac. J. Oper. Res. 39, No. 3, Article ID 2150026, 15 p. (2022). MSC: 90C29 90C26 PDF BibTeX XML Cite \textit{H. Sadeghi} and \textit{M. Esmaeili}, Asia-Pac. J. Oper. Res. 39, No. 3, Article ID 2150026, 15 p. (2022; Zbl 1496.90087) Full Text: DOI OpenURL
vom Ende, Frederik; Dirr, Gunther The \(d\)-majorization polytope. (English) Zbl 1500.15030 Linear Algebra Appl. 649, 152-185 (2022). MSC: 15B51 26A51 52B11 52B12 PDF BibTeX XML Cite \textit{F. vom Ende} and \textit{G. Dirr}, Linear Algebra Appl. 649, 152--185 (2022; Zbl 1500.15030) Full Text: DOI arXiv OpenURL
Baíllo, Amparo; Cárcamo, Javier; Mora-Corral, Carlos Extreme points of Lorenz and ROC curves with applications to inequality analysis. (English) Zbl 1492.91125 J. Math. Anal. Appl. 514, No. 2, Article ID 126335, 34 p. (2022). MSC: 91B15 91B82 PDF BibTeX XML Cite \textit{A. Baíllo} et al., J. Math. Anal. Appl. 514, No. 2, Article ID 126335, 34 p. (2022; Zbl 1492.91125) Full Text: DOI OpenURL
Leung, Denny H.; Ng, Hong Wai; Tang, Wee-Kee Banach-Stone theorem for isometries on spaces of vector-valued differentiable functions. (English) Zbl 1500.46032 J. Math. Anal. Appl. 514, No. 1, Article ID 126305, 27 p. (2022). MSC: 46E40 46B04 PDF BibTeX XML Cite \textit{D. H. Leung} et al., J. Math. Anal. Appl. 514, No. 1, Article ID 126305, 27 p. (2022; Zbl 1500.46032) Full Text: DOI OpenURL
Kokol Bukovšek, Damjana; Košir, Tomaž; Mojškerc, Blaž; Omladič, Matjaž Extreme generators of shock induced copulas. (English) Zbl 07537586 Appl. Math. Comput. 429, Article ID 127214, 16 p. (2022). MSC: 62H05 PDF BibTeX XML Cite \textit{D. Kokol Bukovšek} et al., Appl. Math. Comput. 429, Article ID 127214, 16 p. (2022; Zbl 07537586) Full Text: DOI OpenURL
Linh, Nguyen Kieu; An, Phan Thanh; Hoai, Tran Van A fast and efficient algorithm for determining the connected orthogonal convex hulls. (English) Zbl 07537585 Appl. Math. Comput. 429, Article ID 127183, 18 p. (2022). MSC: 52A30 52B55 68Q25 65D18 PDF BibTeX XML Cite \textit{N. K. Linh} et al., Appl. Math. Comput. 429, Article ID 127183, 18 p. (2022; Zbl 07537585) Full Text: DOI OpenURL
Aka, Menny; Einsiedler, Manfred; Wieser, Andreas Planes in four-space and four associated CM points. (English) Zbl 07536916 Duke Math. J. 171, No. 7, 1469-1529 (2022). Reviewer: Christoph Aistleitner (Graz) MSC: 37A17 37A15 37A44 22E40 22D40 22F30 11H55 11F85 PDF BibTeX XML Cite \textit{M. Aka} et al., Duke Math. J. 171, No. 7, 1469--1529 (2022; Zbl 07536916) Full Text: DOI arXiv Link OpenURL
Scheiderer, Claus Extreme points of Gram spectrahedra of binary forms. (English) Zbl 1486.11054 Discrete Comput. Geom. 67, No. 4, 1174-1190 (2022). MSC: 11E16 15A63 90C22 52B05 14P10 PDF BibTeX XML Cite \textit{C. Scheiderer}, Discrete Comput. Geom. 67, No. 4, 1174--1190 (2022; Zbl 1486.11054) Full Text: DOI arXiv OpenURL
Bohonos, Adam; Płuciennik, Ryszard Uniform \(\lambda \)-property in Orlicz spaces. (English) Zbl 1497.46033 J. Convex Anal. 29, No. 2, 583-604 (2022). MSC: 46E30 46B20 46B22 PDF BibTeX XML Cite \textit{A. Bohonos} and \textit{R. Płuciennik}, J. Convex Anal. 29, No. 2, 583--604 (2022; Zbl 1497.46033) Full Text: Link OpenURL
De Jager, Pierre; Conradie, Jurie Extreme point methods in the study of isometries on certain noncommutative spaces. (English) Zbl 1496.46064 Glasg. Math. J. 64, No. 2, 462-483 (2022). MSC: 46L52 46B04 46B20 PDF BibTeX XML Cite \textit{P. De Jager} and \textit{J. Conradie}, Glasg. Math. J. 64, No. 2, 462--483 (2022; Zbl 1496.46064) Full Text: DOI arXiv OpenURL
Najafzadeh, Sh.; Acu, Mugur Applications of the Bell numbers on univalent functions associated with subordination. (English) Zbl 1486.30044 J. Funct. Spaces 2022, Article ID 2324774, 6 p. (2022). MSC: 30C45 30C50 PDF BibTeX XML Cite \textit{Sh. Najafzadeh} and \textit{M. Acu}, J. Funct. Spaces 2022, Article ID 2324774, 6 p. (2022; Zbl 1486.30044) Full Text: DOI OpenURL
Domansky, Victor; Kreps, Victoria The value function of a transportation problem. (English) Zbl 07487772 Oper. Res. Lett. 50, No. 2, 107-114 (2022). MSC: 90-XX PDF BibTeX XML Cite \textit{V. Domansky} and \textit{V. Kreps}, Oper. Res. Lett. 50, No. 2, 107--114 (2022; Zbl 07487772) Full Text: DOI OpenURL
Cao, Lei; McLaren, Darian; Plosker, Sarah Centrosymmetric stochastic matrices. (English) Zbl 1484.15039 Linear Multilinear Algebra 70, No. 3, 449-464 (2022). MSC: 15B51 05C35 05C50 05B20 PDF BibTeX XML Cite \textit{L. Cao} et al., Linear Multilinear Algebra 70, No. 3, 449--464 (2022; Zbl 1484.15039) Full Text: DOI arXiv OpenURL
Shinde, Akanksha S.; Ingle, Rajkumar N.; Reddy, P. Thirupathi; Venkateswarlu, B. Subclass of uniformly convex functions with negative coefficients defined by linear fractional differential operator. (English) Zbl 1499.30162 J. Fract. Calc. Appl. 13, No. 1, 9-20 (2022). MSC: 30C45 PDF BibTeX XML Cite \textit{A. S. Shinde} et al., J. Fract. Calc. Appl. 13, No. 1, 9--20 (2022; Zbl 1499.30162) Full Text: Link OpenURL
Farenick, Douglas; Ojo, Oluwatobi Ruth; Plosker, Sarah Universality of Weyl unitaries. (English) Zbl 1482.15013 Linear Algebra Appl. 634, 57-76 (2022). Reviewer: Bojan Kuzma (Ljubljana) MSC: 15A30 15A15 15A18 15B57 46L07 47A13 47L05 PDF BibTeX XML Cite \textit{D. Farenick} et al., Linear Algebra Appl. 634, 57--76 (2022; Zbl 1482.15013) Full Text: DOI arXiv OpenURL
Shitov, Yaroslav On the extreme points of a family of matrices related to a theorem of Birkhoff. (English) Zbl 1477.15028 Linear Algebra Appl. 632, 233-240 (2022). MSC: 15B51 PDF BibTeX XML Cite \textit{Y. Shitov}, Linear Algebra Appl. 632, 233--240 (2022; Zbl 1477.15028) Full Text: DOI OpenURL
Mishra, I. Bala; Porwal, S. On a new subclass of harmonic univalent functions with missing coefficients. (English) Zbl 07648791 Acta Univ. Apulensis, Math. Inform. 66, 1-13 (2021). MSC: 30C45 PDF BibTeX XML Cite \textit{I. B. Mishra} and \textit{S. Porwal}, Acta Univ. Apulensis, Math. Inform. 66, 1--13 (2021; Zbl 07648791) Full Text: DOI OpenURL
Khurana, Deeplai; Garg, Raj Kumar; Verma, Sarika; Murugusundaramoorthy, Gangadharan A generalized class of univalent harmonic functions associated with a multiplier transformation. (English) Zbl 07618794 Sahand Commun. Math. Anal. 18, No. 3, 27-39 (2021). MSC: 30C45 30C50 PDF BibTeX XML Cite \textit{D. Khurana} et al., Sahand Commun. Math. Anal. 18, No. 3, 27--39 (2021; Zbl 07618794) Full Text: DOI OpenURL
Utkin, Lev V.; Coolen, Frank P. A. A new boosting-based software reliability growth model. (English) Zbl 07532248 Commun. Stat., Theory Methods 50, No. 24, 6167-6194 (2021). MSC: 62-XX PDF BibTeX XML Cite \textit{L. V. Utkin} and \textit{F. P. A. Coolen}, Commun. Stat., Theory Methods 50, No. 24, 6167--6194 (2021; Zbl 07532248) Full Text: DOI Link OpenURL
Golmohammadi, M. H.; Najafzadeh, Sh.; Frotan, M. R. Some properties of certain subclass of meromorphic functions associated with \(q\)-derivative. (English) Zbl 1492.30038 Casp. J. Math. Sci. 10, No. 2, 289-299 (2021). MSC: 30C45 30C50 PDF BibTeX XML Cite \textit{M. H. Golmohammadi} et al., Casp. J. Math. Sci. 10, No. 2, 289--299 (2021; Zbl 1492.30038) Full Text: DOI OpenURL
Prathiba, S.; Rosy, Thomas; Varma, S. Sunil A new subclass of \(p\)-valent analytic functions associated with Hilbert space operator. (English) Zbl 1499.30150 South East Asian J. Math. Math. Sci. 17, No. 2, 35-48 (2021). MSC: 30C45 PDF BibTeX XML Cite \textit{S. Prathiba} et al., South East Asian J. Math. Math. Sci. 17, No. 2, 35--48 (2021; Zbl 1499.30150) Full Text: Link OpenURL
Muir, Jerry R. jun. On the search for extreme points of the closed convex hull of the family of convex mappings of the ball. (English) Zbl 07523920 Rev. Roum. Math. Pures Appl. 66, No. 3-4, 773-788 (2021). MSC: 32H02 30C45 46A55 46E10 52A07 PDF BibTeX XML Cite \textit{J. R. Muir jun.}, Rev. Roum. Math. Pures Appl. 66, No. 3--4, 773--788 (2021; Zbl 07523920) OpenURL
Aouf, Mohamed Kamal; Mostafa, Adela; Hussain, Aisha Certain classes of analytic functions defined by convolution with varying argument of coefficients. (English) Zbl 1482.30029 Thai J. Math. 19, No. 4, 1305-1314 (2021). MSC: 30C45 PDF BibTeX XML Cite \textit{M. K. Aouf} et al., Thai J. Math. 19, No. 4, 1305--1314 (2021; Zbl 1482.30029) Full Text: Link OpenURL
Boulahia, Fatiha; Hassaine, Slimane Extreme points of the Besicovitch-Orlicz space of almost periodic functions equipped with Orlicz norm. (English) Zbl 1493.46025 Opusc. Math. 41, No. 5, 629-648 (2021). MSC: 46B20 46B25 46E30 PDF BibTeX XML Cite \textit{F. Boulahia} and \textit{S. Hassaine}, Opusc. Math. 41, No. 5, 629--648 (2021; Zbl 1493.46025) Full Text: DOI OpenURL
Shinde, Akanksha S.; Ingle, Rajkumar N.; Reddy, P. Thirupathi; Venkateswarlu, B. A certain subclass of uniformly convex functions with negative coefficients defined by Caputo’s fractional calculus operator. (English) Zbl 1499.30161 J. Fract. Calc. Appl. 12, No. 1, 172-183 (2021). MSC: 30C45 PDF BibTeX XML Cite \textit{A. S. Shinde} et al., J. Fract. Calc. Appl. 12, No. 1, 172--183 (2021; Zbl 1499.30161) Full Text: Link OpenURL
Kleiner, Andreas; Moldovanu, Benny; Strack, Philipp Extreme points and majorization: economic applications. (English) Zbl 1480.91074 Econometrica 89, No. 4, 1557-1593 (2021). MSC: 91B03 91B26 91B68 PDF BibTeX XML Cite \textit{A. Kleiner} et al., Econometrica 89, No. 4, 1557--1593 (2021; Zbl 1480.91074) Full Text: DOI OpenURL
Oliveira, Débora E. C.; Demario, Caio L.; Miranda, Paulo A. V. Image segmentation by relaxed deep extreme cut with connected extreme points. (English) Zbl 1484.68301 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, 441-453 (2021). MSC: 68U10 68R10 PDF BibTeX XML Cite \textit{D. E. C. Oliveira} et al., Lect. Notes Comput. Sci. 12708, 441--453 (2021; Zbl 1484.68301) Full Text: DOI OpenURL
Kim, Sung Guen Geometry of multilinear forms on \(l_1\). (English) Zbl 1490.46014 Acta Comment. Univ. Tartu. Math. 25, No. 1, 57-66 (2021). MSC: 46B20 46G25 PDF BibTeX XML Cite \textit{S. G. Kim}, Acta Comment. Univ. Tartu. Math. 25, No. 1, 57--66 (2021; Zbl 1490.46014) Full Text: DOI OpenURL
Erreygers, Alexander; Miranda, Enrique A graphical study of comparative probabilities. (English) Zbl 1477.91044 J. Math. Psychol. 104, Article ID 102582, 15 p. (2021). MSC: 91E45 05C90 PDF BibTeX XML Cite \textit{A. Erreygers} and \textit{E. Miranda}, J. Math. Psychol. 104, Article ID 102582, 15 p. (2021; Zbl 1477.91044) Full Text: DOI OpenURL
Najafzadeh, Shahram; Acu, Mugur On the Chebyshev polynomial for a certain class of analytic univalent functions. (English) Zbl 1482.30046 J. Funct. Spaces 2021, Article ID 3716428, 5 p. (2021). MSC: 30C45 30C50 PDF BibTeX XML Cite \textit{S. Najafzadeh} and \textit{M. Acu}, J. Funct. Spaces 2021, Article ID 3716428, 5 p. (2021; Zbl 1482.30046) Full Text: DOI OpenURL
Mostafa, A. O.; Aouf, M. K. Harmonic subclass of univalent functions defined by modified \(q\)-difference operator. (English) Zbl 1488.30104 Afr. Mat. 32, No. 7-8, 1323-1331 (2021). MSC: 30C45 PDF BibTeX XML Cite \textit{A. O. Mostafa} and \textit{M. K. Aouf}, Afr. Mat. 32, No. 7--8, 1323--1331 (2021; Zbl 1488.30104) Full Text: DOI OpenURL
An, Phan Thanh; Huyen, Phong Thi Thu; Le, Nguyen Thi A modified Graham’s convex hull algorithm for finding the connected orthogonal convex hull of a finite planar point set. (English) Zbl 07422768 Appl. Math. Comput. 397, Article ID 125889, 16 p. (2021). MSC: 52A30 52B55 68Q25 65D18 PDF BibTeX XML Cite \textit{P. T. An} et al., Appl. Math. Comput. 397, Article ID 125889, 16 p. (2021; Zbl 07422768) Full Text: DOI OpenURL
Beanland, Kevin; Chu, Hùng Việt The Schreier space does not have the uniform \(\lambda\)-property. (English) Zbl 1483.46013 Proc. Am. Math. Soc. 149, No. 12, 5131-5137 (2021). Reviewer: Olav Nygaard (Kristiansand) MSC: 46B20 PDF BibTeX XML Cite \textit{K. Beanland} and \textit{H. V. Chu}, Proc. Am. Math. Soc. 149, No. 12, 5131--5137 (2021; Zbl 1483.46013) Full Text: DOI arXiv OpenURL
do Nascimento, Fernando Ferraz; Assunção, Alan da Silva Regression models for change point data in extremes. (English) Zbl 1471.62516 Braz. J. Probab. Stat. 35, No. 1, 85-100 (2021). MSC: 62P12 62G08 62G32 PDF BibTeX XML Cite \textit{F. F. do Nascimento} and \textit{A. da S. Assunção}, Braz. J. Probab. Stat. 35, No. 1, 85--100 (2021; Zbl 1471.62516) Full Text: DOI OpenURL
Evans, Steven; Jaffe, Adam Q. Virtual Markov chains. (English) Zbl 1473.60104 N. Z. J. Math. 52, 511-559 (2021). MSC: 60J10 46A55 46M40 PDF BibTeX XML Cite \textit{S. Evans} and \textit{A. Q. Jaffe}, N. Z. J. Math. 52, 511--559 (2021; Zbl 1473.60104) Full Text: DOI arXiv OpenURL
Dow, Keiko A non-extreme-points approach to extreme points of integral families of analytic functions. (English) Zbl 1476.30043 N. Z. J. Math. 51, 39-48 (2021). MSC: 30C45 30E20 PDF BibTeX XML Cite \textit{K. Dow}, N. Z. J. Math. 51, 39--48 (2021; Zbl 1476.30043) Full Text: DOI OpenURL
Min, Fuhong; Cheng, Yizi; Lu, Lei; Li, Xinya Extreme multistability and antimonotonicity in a Shinriki oscillator with two flux-controlled memristors. (English) Zbl 1478.34060 Int. J. Bifurcation Chaos Appl. Sci. Eng. 31, No. 11, Article ID 2150167, 20 p. (2021). MSC: 34C60 94C60 34C05 34D20 34C23 34C28 34C20 PDF BibTeX XML Cite \textit{F. Min} et al., Int. J. Bifurcation Chaos Appl. Sci. Eng. 31, No. 11, Article ID 2150167, 20 p. (2021; Zbl 1478.34060) Full Text: DOI OpenURL
Aleksandrov, V. V.; Bugrov, D. I.; Zhermolenko, V. N.; Konovalenko, I. S. Attainability set and robust stability of perturbed oscillatory systems. (English. Russian original) Zbl 1478.34045 Mosc. Univ. Mech. Bull. 76, No. 1, 30-34 (2021); translation from Vestn. Mosk. Univ., Ser. I 76, No. 1, 67-71 (2021). MSC: 34C15 34D10 37C60 34C05 34D20 34D45 93B03 PDF BibTeX XML Cite \textit{V. V. Aleksandrov} et al., Mosc. Univ. Mech. Bull. 76, No. 1, 30--34 (2021; Zbl 1478.34045); translation from Vestn. Mosk. Univ., Ser. I 76, No. 1, 67--71 (2021) Full Text: DOI OpenURL
Jiménez-Rodríguez, Pablo; Muñoz-Fernández, Gustavo A.; Rodríguez-Vidanes, Daniel L. Geometry of spaces of homogeneous trinomials on \(\mathbb{R}^2\). (English) Zbl 1491.46011 Banach J. Math. Anal. 15, No. 4, Paper No. 61, 22 p. (2021). Reviewer: A. E. Litvak (Edmonton) MSC: 46B04 46G25 52A21 PDF BibTeX XML Cite \textit{P. Jiménez-Rodríguez} et al., Banach J. Math. Anal. 15, No. 4, Paper No. 61, 22 p. (2021; Zbl 1491.46011) Full Text: DOI OpenURL
Wang, Chong; Matthies, Hermann G. Coupled fuzzy-interval model and method for structural response analysis with non-probabilistic hybrid uncertainties. (English) Zbl 1467.03027 Fuzzy Sets Syst. 417, 171-189 (2021). MSC: 03E72 PDF BibTeX XML Cite \textit{C. Wang} and \textit{H. G. Matthies}, Fuzzy Sets Syst. 417, 171--189 (2021; Zbl 1467.03027) Full Text: DOI OpenURL
Gliklikh, Yuri E.; Zheltikova, Olga O. Differential inclusions with mean derivatives having extreme right-hand sides and optimal control. (English) Zbl 1470.60153 Appl. Anal. 100, No. 9, 2020-2028 (2021). MSC: 60H10 47H04 34A60 60H30 60K30 PDF BibTeX XML Cite \textit{Y. E. Gliklikh} and \textit{O. O. Zheltikova}, Appl. Anal. 100, No. 9, 2020--2028 (2021; Zbl 1470.60153) Full Text: DOI OpenURL
Kim, Sung Guen Geometry of multilinear forms on \(\mathbb{R}^m\) with a certain norm. (English) Zbl 1474.47008 Acta Sci. Math. 87, No. 1-2, 233-245 (2021). Reviewer: Ömer Gök (Istanbul) MSC: 47A07 46A22 PDF BibTeX XML Cite \textit{S. G. Kim}, Acta Sci. Math. 87, No. 1--2, 233--245 (2021; Zbl 1474.47008) Full Text: DOI OpenURL
Ambrus, Gergely; Nielsen, Peter; Wilson, Caledonia New estimates for convex layer numbers. (English) Zbl 07358340 Discrete Math. 344, No. 7, Article ID 112424, 9 p. (2021). MSC: 68Uxx 68Qxx 05Cxx 05Axx PDF BibTeX XML Cite \textit{G. Ambrus} et al., Discrete Math. 344, No. 7, Article ID 112424, 9 p. (2021; Zbl 07358340) Full Text: DOI arXiv OpenURL
Chen, Zhi; Zhu, Zelin; Li, Jiawei; Yang, Lizhen; Cao, Lei Extreme points of certain transportation polytopes with fixed total sums. (English) Zbl 1465.15046 Electron. J. Linear Algebra 37, 256-271 (2021). MSC: 15B99 15A15 52B05 PDF BibTeX XML Cite \textit{Z. Chen} et al., Electron. J. Linear Algebra 37, 256--271 (2021; Zbl 1465.15046) Full Text: Link OpenURL
Boyd, Christopher; Lassalle, Silvia Geometry of the Marcinkiewicz sequence space. (English) Zbl 1475.46013 J. Geom. Anal. 31, No. 5, 5336-5354 (2021). MSC: 46B20 46B04 46B45 PDF BibTeX XML Cite \textit{C. Boyd} and \textit{S. Lassalle}, J. Geom. Anal. 31, No. 5, 5336--5354 (2021; Zbl 1475.46013) Full Text: DOI OpenURL
Shearman, Toby L.; Venkataramani, Shankar C. Distributed branch points and the shape of elastic surfaces with constant negative curvature. (English) Zbl 1479.53071 J. Nonlinear Sci. 31, No. 1, Paper No. 13, 60 p. (2021). Reviewer: Marcos Craizer (Rio de Janeiro) MSC: 53C42 53A70 52B70 53Z50 35Q74 74K99 PDF BibTeX XML Cite \textit{T. L. Shearman} and \textit{S. C. Venkataramani}, J. Nonlinear Sci. 31, No. 1, Paper No. 13, 60 p. (2021; Zbl 1479.53071) Full Text: DOI arXiv OpenURL
Nutov, Zeev On the tree augmentation problem. (English) Zbl 07328483 Algorithmica 83, No. 2, 553-575 (2021). MSC: 68Wxx 05Cxx PDF BibTeX XML Cite \textit{Z. Nutov}, Algorithmica 83, No. 2, 553--575 (2021; Zbl 07328483) Full Text: DOI arXiv Link OpenURL
Makhlouf, Amira; Azzam-Laouir, Dalila; Castaing, Charles Existence and relaxation of solutions for evolution differential inclusions with maximal monotone operators. (English) Zbl 1482.34143 J. Fixed Point Theory Appl. 23, No. 2, Paper No. 13, 23 p. (2021). Reviewer: Simeon Reich (Haifa) MSC: 34G25 28B20 47H10 47J35 47H05 PDF BibTeX XML Cite \textit{A. Makhlouf} et al., J. Fixed Point Theory Appl. 23, No. 2, Paper No. 13, 23 p. (2021; Zbl 1482.34143) Full Text: DOI arXiv OpenURL
Carney, Meagan; Holland, Mark; Nicol, Matthew Extremes and extremal indices for level set observables on hyperbolic systems. (English) Zbl 1464.37005 Nonlinearity 34, No. 2, 1136-1167 (2021). Reviewer: Arzu Ahmadova (Gazimağusa) MSC: 37A50 37D20 37D25 37C25 37E30 60G70 60G10 PDF BibTeX XML Cite \textit{M. Carney} et al., Nonlinearity 34, No. 2, 1136--1167 (2021; Zbl 1464.37005) Full Text: DOI arXiv OpenURL
Dilworth, Stephen J.; Gartland, Chris; Kutzarova, Denka; Randrianarivony, N. Lovasoa Nondentable sets in Banach spaces. (English) Zbl 1459.46020 J. Convex Anal. 28, No. 1, 31-40 (2021). Reviewer: Minos Petrakis (Chania) MSC: 46B22 46B09 60G42 60B12 PDF BibTeX XML Cite \textit{S. J. Dilworth} et al., J. Convex Anal. 28, No. 1, 31--40 (2021; Zbl 1459.46020) Full Text: arXiv Link OpenURL
Venkateswarlu, Bollineni A new subclass of meromorphic functions with positive coefficients defined by polylogarithm function. (English) Zbl 07599197 Lib. Math. (N.S.) 40, No. 1, 67-79 (2020). MSC: 30D30 30C45 30C50 PDF BibTeX XML Cite \textit{B. Venkateswarlu}, Lib. Math. (N.S.) 40, No. 1, 67--79 (2020; Zbl 07599197) Full Text: DOI OpenURL
Sălăgean, Grigore Ştefan; Páll-Szabó, Ágnes Orsolya On a certain class of harmonic functions and the generalized Bernardi-Libera-Livingston integral operator. (English) Zbl 07577379 Stud. Univ. Babeș-Bolyai, Math. 65, No. 3, 365-371 (2020). MSC: 30C45 30C50 PDF BibTeX XML Cite \textit{G. Ş. Sălăgean} and \textit{Á. O. Páll-Szabó}, Stud. Univ. Babeș-Bolyai, Math. 65, No. 3, 365--371 (2020; Zbl 07577379) Full Text: DOI OpenURL
An, Lili; Cui, Yunan Strongly extreme points of Orlicz function spaces equipped with \(\Phi\)-Amemiya norm. (English) Zbl 07460974 J. Inequal. Appl. 2020, Paper No. 199, 13 p. (2020). MSC: 46B20 46E30 46E40 46B22 46B40 PDF BibTeX XML Cite \textit{L. An} and \textit{Y. Cui}, J. Inequal. Appl. 2020, Paper No. 199, 13 p. (2020; Zbl 07460974) Full Text: DOI OpenURL
Mostafa, A. O.; Aouf, M. K.; Shamandy, A.; Adwan, E. A. On a new subclass of harmonic univalent functions defined by modified Cata’s operator. (English) Zbl 1476.30058 Thai J. Math. 18, No. 2, 607-619 (2020). MSC: 30C45 PDF BibTeX XML Cite \textit{A. O. Mostafa} et al., Thai J. Math. 18, No. 2, 607--619 (2020; Zbl 1476.30058) Full Text: Link OpenURL
Che Moguel, Mauricio Alexandrov spaces and the Erdős-Perelman problem. (Spanish) Zbl 1491.53042 Misc. Mat. 71, 63-81 (2020). Reviewer: Ana Pereira do Vale (Braga) MSC: 53C20 53C45 PDF BibTeX XML Cite \textit{M. Che Moguel}, Misc. Mat. 71, 63--81 (2020; Zbl 1491.53042) Full Text: Link OpenURL
Rani, N.; Reddy, P. T.; Venkateswarlu, B. Certain subclass of polylogarithm functions defined by a generalized differential operator. (English) Zbl 1488.30121 Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 13(62), No. 1, 261-272 (2020). MSC: 30C45 PDF BibTeX XML Cite \textit{N. Rani} et al., Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 13(62), No. 1, 261--272 (2020; Zbl 1488.30121) Full Text: DOI OpenURL
Li, Yumao; Li, Shuhai; Ma, Li’na Coefficient inequalities and extreme points of a class of univalent harmonic functions. (Chinese. English summary) Zbl 1474.30089 Math. Pract. Theory 50, No. 24, 196-204 (2020). MSC: 30C45 30C50 30C75 PDF BibTeX XML Cite \textit{Y. Li} et al., Math. Pract. Theory 50, No. 24, 196--204 (2020; Zbl 1474.30089) OpenURL
Kim, Sung Guen Extreme points, exposed points and smooth points of the space \(\mathcal{L}_s(^2 l^3_\infty)\). (English) Zbl 1476.46020 Kyungpook Math. J. 60, No. 3, 485-505 (2020). MSC: 46B20 46G25 PDF BibTeX XML Cite \textit{S. G. Kim}, Kyungpook Math. J. 60, No. 3, 485--505 (2020; Zbl 1476.46020) Full Text: DOI OpenURL
Bungert, Leon; Korolev, Yury; Burger, Martin Structural analysis of an \(L\)-infinity variational problem and relations to distance functions. (English) Zbl 1462.35226 Pure Appl. Anal. 2, No. 3, 703-738 (2020). MSC: 35P30 35J20 47J10 47J35 49R05 05C12 26A16 PDF BibTeX XML Cite \textit{L. Bungert} et al., Pure Appl. Anal. 2, No. 3, 703--738 (2020; Zbl 1462.35226) Full Text: DOI arXiv OpenURL
Kim, Sung Guen Extreme points of the space \(\mathcal{L}(^2l_\infty)\). (English) Zbl 1473.46021 Commun. Korean Math. Soc. 35, No. 3, 799-807 (2020). MSC: 46B20 46G25 PDF BibTeX XML Cite \textit{S. G. Kim}, Commun. Korean Math. Soc. 35, No. 3, 799--807 (2020; Zbl 1473.46021) Full Text: DOI OpenURL
Kim, Sung Guen The unit balls of \(\mathcal{L}(^n\ell_{\infty}^m)\) and \(\mathcal{L}_s(^n\ell_{\infty}^m)\). (English) Zbl 1488.46030 Stud. Sci. Math. Hung. 57, No. 3, 267-283 (2020). MSC: 46B20 46G25 PDF BibTeX XML Cite \textit{S. G. Kim}, Stud. Sci. Math. Hung. 57, No. 3, 267--283 (2020; Zbl 1488.46030) Full Text: DOI OpenURL
Kim, Sung Guen Extreme and exposed points of \(\mathcal{L}(^nl^2_\infty)\) and \(\mathcal{L}_s(^nl^2_\infty)\). (English) Zbl 1469.46017 Extr. Math. 35, No. 2, 127-135 (2020). MSC: 46B20 46G25 PDF BibTeX XML Cite \textit{S. G. Kim}, Extr. Math. 35, No. 2, 127--135 (2020; Zbl 1469.46017) Full Text: DOI OpenURL
Semenov, E. M.; Sukochev, F. A.; Usachev, A. S. Geometry of Banach limits and their applications. (English. Russian original) Zbl 1464.46012 Russ. Math. Surv. 75, No. 4, 725-763 (2020); translation from Usp. Mat. Nauk 75, No. 4, 153-194 (2020). Reviewer: Jürgen Appell (Würzburg) MSC: 46B10 46B20 46B45 46A22 46L87 47L20 PDF BibTeX XML Cite \textit{E. M. Semenov} et al., Russ. Math. Surv. 75, No. 4, 725--763 (2020; Zbl 1464.46012); translation from Usp. Mat. Nauk 75, No. 4, 153--194 (2020) Full Text: DOI OpenURL
Chen, Zhi; Cao, Lei; Wang, Qing-Wen The extreme points of certain polytopes of doubly substochastic matrices. (English) Zbl 1452.15023 Linear Multilinear Algebra 68, No. 10, 1956-1971 (2020). MSC: 15B51 51M20 52B05 52B40 PDF BibTeX XML Cite \textit{Z. Chen} et al., Linear Multilinear Algebra 68, No. 10, 1956--1971 (2020; Zbl 1452.15023) Full Text: DOI OpenURL
Huang, M.; Qiao, J.; Zhai, X. Extreme points of \(\alpha \)-normal functions. (English) Zbl 1451.30031 Bull. Malays. Math. Sci. Soc. (2) 43, No. 6, 4123-4141 (2020). MSC: 30C45 30C20 PDF BibTeX XML Cite \textit{M. Huang} et al., Bull. Malays. Math. Sci. Soc. (2) 43, No. 6, 4123--4141 (2020; Zbl 1451.30031) Full Text: DOI OpenURL
Huang, Miaomiao; Ponnusamy, Saminathan; Qiao, Jinjing Extreme points and support points of harmonic \(\alpha\)-Bloch mappings. (English) Zbl 1451.30110 Rocky Mt. J. Math. 50, No. 4, 1323-1354 (2020). MSC: 30H30 30D45 31A05 46E15 PDF BibTeX XML Cite \textit{M. Huang} et al., Rocky Mt. J. Math. 50, No. 4, 1323--1354 (2020; Zbl 1451.30110) Full Text: DOI Euclid OpenURL
Cueto-Avellaneda, María; Peralta, Antonio M. Metric characterisation of unitaries in JB\(^*\)-algebras. (English) Zbl 1481.46075 Mediterr. J. Math. 17, No. 4, Paper No. 124, 21 p. (2020). MSC: 46L70 46L05 46H70 46B20 46K70 17C65 47C15 PDF BibTeX XML Cite \textit{M. Cueto-Avellaneda} and \textit{A. M. Peralta}, Mediterr. J. Math. 17, No. 4, Paper No. 124, 21 p. (2020; Zbl 1481.46075) Full Text: DOI arXiv OpenURL
Usachev, A. S. Extreme points of the set of dilation-invariant Banach limits. (English. Russian original) Zbl 1455.40012 Sib. Math. J. 61, No. 5, 895-900 (2020); translation from Sib. Mat. Zh. 61, No. 5, 1122-1129 (2020). MSC: 40H05 46B15 PDF BibTeX XML Cite \textit{A. S. Usachev}, Sib. Math. J. 61, No. 5, 895--900 (2020; Zbl 1455.40012); translation from Sib. Mat. Zh. 61, No. 5, 1122--1129 (2020) Full Text: DOI OpenURL
Vasudevarao, Allu; Pandey, Abhishek The Zalcman conjecture for certain analytic and univalent functions. (English) Zbl 1450.30031 J. Math. Anal. Appl. 492, No. 2, Article ID 124466, 12 p. (2020). MSC: 30C45 30C80 PDF BibTeX XML Cite \textit{A. Vasudevarao} and \textit{A. Pandey}, J. Math. Anal. Appl. 492, No. 2, Article ID 124466, 12 p. (2020; Zbl 1450.30031) Full Text: DOI arXiv OpenURL
Contreras, Manuel D.; Díaz-Madrigal, Santiago; Gumenyuk, Pavel Infinitesimal generators of semigroups with prescribed boundary fixed points. (English) Zbl 1450.37069 Anal. Math. Phys. 10, No. 3, Paper No. 36, 38 p. (2020). MSC: 37L05 37F44 37F80 37C25 PDF BibTeX XML Cite \textit{M. D. Contreras} et al., Anal. Math. Phys. 10, No. 3, Paper No. 36, 38 p. (2020; Zbl 1450.37069) Full Text: DOI arXiv OpenURL
Semenov, E.; Sukochev, F.; Usachev, A.; Zanin, D. Dilation invariant Banach limits. (English) Zbl 1459.46026 Indag. Math., New Ser. 31, No. 5, 885-892 (2020). Reviewer: Jan-David Hardtke (Leipzig) MSC: 46B45 40H05 PDF BibTeX XML Cite \textit{E. Semenov} et al., Indag. Math., New Ser. 31, No. 5, 885--892 (2020; Zbl 1459.46026) Full Text: DOI arXiv OpenURL
Mundici, Daniele Complete and computable orbit invariants in the geometry of the affine group over the integers. (English) Zbl 1442.13016 Ann. Mat. Pura Appl. (4) 199, No. 5, 1843-1871 (2020). Reviewer: Nan Ji-Zhu (Dalian) MSC: 13A50 11D09 11E16 11H55 14G05 14H50 14L24 14M25 14R20 20H25 PDF BibTeX XML Cite \textit{D. Mundici}, Ann. Mat. Pura Appl. (4) 199, No. 5, 1843--1871 (2020; Zbl 1442.13016) Full Text: DOI OpenURL
Chang, Hui; Li, Yuxia; Chen, Guanrong; Yuan, Fang Extreme multistability and complex dynamics of a memristor-based chaotic system. (English) Zbl 1448.34097 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 8, Article ID 2030019, 19 p. (2020). MSC: 34C60 94C60 34C28 34C05 34D20 34C23 37D45 PDF BibTeX XML Cite \textit{H. Chang} et al., Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 8, Article ID 2030019, 19 p. (2020; Zbl 1448.34097) Full Text: DOI OpenURL
Araújo, G.; Muñoz-Fernández, G. A.; Rodríguez-Vidanes, Daniel L.; Seoane-Sepúlveda, J. B. Sharp Bernstein inequalities using convex analysis techniques. (English) Zbl 1444.41005 Math. Inequal. Appl. 23, No. 2, 725-750 (2020). MSC: 41A17 26D05 PDF BibTeX XML Cite \textit{G. Araújo} et al., Math. Inequal. Appl. 23, No. 2, 725--750 (2020; Zbl 1444.41005) Full Text: DOI OpenURL
Steinerberger, Stefan Hot spots in convex domains are in the tips (up to an inradius). (English) Zbl 1444.35034 Commun. Partial Differ. Equations 45, No. 6, 641-654 (2020). Reviewer: Andreas Kleefeld (Jülich) MSC: 35J05 60J65 PDF BibTeX XML Cite \textit{S. Steinerberger}, Commun. Partial Differ. Equations 45, No. 6, 641--654 (2020; Zbl 1444.35034) Full Text: DOI arXiv OpenURL
Dziok, Jacek Classes of harmonic functions defined by convolution. (English) Zbl 1435.30073 Bol. Soc. Mat. Mex., III. Ser. 26, No. 2, 399-416 (2020). MSC: 30C55 30C45 PDF BibTeX XML Cite \textit{J. Dziok}, Bol. Soc. Mat. Mex., III. Ser. 26, No. 2, 399--416 (2020; Zbl 1435.30073) Full Text: DOI OpenURL
Galkin, Oleg E.; Galkina, Svetlana Yu. Global extrema of the Delange function, bounds for digital sums and concave functions. (English. Russian original) Zbl 1440.26005 Sb. Math. 211, No. 3, 336-372 (2020); translation from Mat. Sb. 211, No. 3, 32-70 (2020). Reviewer: Peter Massopust (München) MSC: 26A27 26A30 PDF BibTeX XML Cite \textit{O. E. Galkin} and \textit{S. Yu. Galkina}, Sb. Math. 211, No. 3, 336--372 (2020; Zbl 1440.26005); translation from Mat. Sb. 211, No. 3, 32--70 (2020) Full Text: DOI OpenURL
Esole, Mboyo; Jackson, Steven Glenn; Jagadeesan, Ravi; Noël, Alfred G. Incidence geometry in a Weyl chamber. II: \(SL_n\). (English) Zbl 1473.52030 Adv. Appl. Math. 119, Article ID 102049, 66 p. (2020). Reviewer: Giovanni Paolini (Pasadena) MSC: 52C35 05E10 05A15 17B10 17B81 PDF BibTeX XML Cite \textit{M. Esole} et al., Adv. Appl. Math. 119, Article ID 102049, 66 p. (2020; Zbl 1473.52030) Full Text: DOI arXiv OpenURL
Cao, Lei; Hall, Ariana; Koyuncu, Selcuk A short note on extreme points of certain polytopes. (English) Zbl 1437.15047 Spec. Matrices 8, 36-39 (2020). MSC: 15B51 52B05 52B12 PDF BibTeX XML Cite \textit{L. Cao} et al., Spec. Matrices 8, 36--39 (2020; Zbl 1437.15047) Full Text: DOI OpenURL
Dauitbek, D.; Huang, J.; Sukochev, F. Extreme points of the set of elements majorised by an integrable function: resolution of a problem by Luxemburg and of its noncommutative counterpart. (English) Zbl 1451.46052 Adv. Math. 365, Article ID 107050, 26 p. (2020). MSC: 46L51 46L10 46E30 PDF BibTeX XML Cite \textit{D. Dauitbek} et al., Adv. Math. 365, Article ID 107050, 26 p. (2020; Zbl 1451.46052) Full Text: DOI arXiv OpenURL
Olteanu, Octav; Mihăilă, Janina Mihaela A class of concave operators and related optimization. (English) Zbl 07598068 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 3, 165-176 (2019). MSC: 26D07 46N10 47A63 PDF BibTeX XML Cite \textit{O. Olteanu} and \textit{J. M. Mihăilă}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 3, 165--176 (2019; Zbl 07598068) OpenURL
Li, Shu-Hai; Tang, Huo; Niu, Xiao-Meng On extreme points and product properties of a new subclass of \(p\)-harmonic functions. (English) Zbl 1499.31002 J. Inequal. Appl. 2019, Paper No. 133, 14 p. (2019). MSC: 31A05 31A30 30C50 30C55 PDF BibTeX XML Cite \textit{S.-H. Li} et al., J. Inequal. Appl. 2019, Paper No. 133, 14 p. (2019; Zbl 1499.31002) Full Text: DOI OpenURL
Darwish, H. E.; Shahin, A. M.; Abo Elyazy, G. E. \(Q\)-analogue of Ruscheweyh derivative with finitely many coefficients. (English) Zbl 1474.30069 Acta Univ. Apulensis, Math. Inform. 60, 133-143 (2019). MSC: 30C45 PDF BibTeX XML Cite \textit{H. E. Darwish} et al., Acta Univ. Apulensis, Math. Inform. 60, 133--143 (2019; Zbl 1474.30069) OpenURL
Shenawy, Sameh Convex and starshaped sets in manifolds without conjugate points. (English) Zbl 1456.52001 Int. Electron. J. Geom. 12, No. 2, 223-228 (2019). MSC: 52A10 52A30 53B20 PDF BibTeX XML Cite \textit{S. Shenawy}, Int. Electron. J. Geom. 12, No. 2, 223--228 (2019; Zbl 1456.52001) Full Text: DOI arXiv OpenURL
Galkin, Oleg Evgen’evich; Galkina, Svetlana Yur’evna Application of extreme sub- and epiarguments, convex and concave envelopes to search for global extrema. (Russian. English summary) Zbl 1479.26006 Vestn. Udmurt. Univ., Mat. Mekh. Komp’yut. Nauki 29, No. 4, 483-500 (2019). MSC: 26A27 90C26 26A30 PDF BibTeX XML Cite \textit{O. E. Galkin} and \textit{S. Y. Galkina}, Vestn. Udmurt. Univ., Mat. Mekh. Komp'yut. Nauki 29, No. 4, 483--500 (2019; Zbl 1479.26006) Full Text: DOI MNR OpenURL
Cotîrlă, Luminiţa-Ioana; Catas, Adriana A new class of harmonic univalent functions dened by an operator. (English) Zbl 1451.31003 Lib. Math. (N.S.) 39, No. 1, 51-62 (2019). MSC: 31A05 30C45 30C50 PDF BibTeX XML Cite \textit{L.-I. Cotîrlă} and \textit{A. Catas}, Lib. Math. (N.S.) 39, No. 1, 51--62 (2019; Zbl 1451.31003) OpenURL
Darwish, Hanan Elsayed; Lashin, Abdel Moneim Yousof; Sowileh, Suliman Mohammed On a subclass of harmonic multivalent functions defined by a certain linear operator. (English) Zbl 1444.30006 Kyungpook Math. J. 59, No. 4, 651-663 (2019). MSC: 30C45 PDF BibTeX XML Cite \textit{H. E. Darwish} et al., Kyungpook Math. J. 59, No. 4, 651--663 (2019; Zbl 1444.30006) Full Text: DOI OpenURL
Haapasalo, Erkka; Pellonpää, Juha-Pekka Kolmogorov decompositions and extremality conditions for positive covariant kernels. (English) Zbl 1441.81009 Rep. Math. Phys. 83, No. 2, 253-271 (2019). MSC: 81P15 46L60 PDF BibTeX XML Cite \textit{E. Haapasalo} and \textit{J.-P. Pellonpää}, Rep. Math. Phys. 83, No. 2, 253--271 (2019; Zbl 1441.81009) Full Text: DOI OpenURL