Zhang, Zihou; Zhou, Yu; Liu, Chunyan; Zhou, Jing Some equivalent conditions of proximinality in nonreflexive Banach spaces. (English) Zbl 07547423 Acta Math. Sci., Ser. B, Engl. Ed. 42, No. 4, 1621-1630 (2022). MSC: 41A65 46B20 PDF BibTeX XML Cite \textit{Z. Zhang} et al., Acta Math. Sci., Ser. B, Engl. Ed. 42, No. 4, 1621--1630 (2022; Zbl 07547423) Full Text: DOI OpenURL
Alimov, A. R.; Tsarkov, I. G. \(\mathring{B}\)-complete sets: approximative and structural properties. (English. Russian original) Zbl 07538026 Sib. Math. J. 63, No. 3, 412-420 (2022); translation from Sib. Mat. Zh. 63, No. 3, 500-509 (2022). MSC: 41Axx 46Bxx 46Axx PDF BibTeX XML Cite \textit{A. R. Alimov} and \textit{I. G. Tsarkov}, Sib. Math. J. 63, No. 3, 412--420 (2022; Zbl 07538026); translation from Sib. Mat. Zh. 63, No. 3, 500--509 (2022) Full Text: DOI OpenURL
Bednov, B. B. Finite-dimensional spaces where the class of Chebyshev sets coincides with the class of closed and monotone path-connected sets. (English. Russian original) Zbl 07518137 Math. Notes 111, No. 4, 505-514 (2022); translation from Mat. Zametki 111, No. 4, 483-493 (2022). MSC: 41Axx 46Bxx 54Cxx PDF BibTeX XML Cite \textit{B. B. Bednov}, Math. Notes 111, No. 4, 505--514 (2022; Zbl 07518137); translation from Mat. Zametki 111, No. 4, 483--493 (2022) Full Text: DOI OpenURL
Chelidze, G. Z.; Danelia, A. N.; Suladze, M. Z. On the Chebyshev center and the nonemptiness of the intersection of nested sets. (English. Russian original) Zbl 07518134 Math. Notes 111, No. 3, 478-483 (2022); translation from Mat. Zametki 111, No. 3, 451-458 (2022). MSC: 46B20 41A65 PDF BibTeX XML Cite \textit{G. Z. Chelidze} et al., Math. Notes 111, No. 3, 478--483 (2022; Zbl 07518134); translation from Mat. Zametki 111, No. 3, 451--458 (2022) Full Text: DOI OpenURL
Tsarkov, I. G. Uniformly and locally convex asymmetric spaces. (English) Zbl 07500890 Russ. J. Math. Phys. 29, No. 1, 141-148 (2022). MSC: 46B99 41A65 54C65 46B20 41A50 54C60 PDF BibTeX XML Cite \textit{I. G. Tsarkov}, Russ. J. Math. Phys. 29, No. 1, 141--148 (2022; Zbl 07500890) Full Text: DOI OpenURL
Christof, Constantin; Hafemeyer, Dominik On the nonuniqueness and instability of solutions of tracking-type optimal control problems. (English) Zbl 1485.49013 Math. Control Relat. Fields 12, No. 2, 421-431 (2022). MSC: 49J27 49K40 49N45 90C26 PDF BibTeX XML Cite \textit{C. Christof} and \textit{D. Hafemeyer}, Math. Control Relat. Fields 12, No. 2, 421--431 (2022; Zbl 1485.49013) Full Text: DOI OpenURL
Undrakh, Batzorig; Bat-Ochir, Ganbileg Refinement of the upper bound of the radius of a circular integral points set. (English) Zbl 07479490 Gulf J. Math. 12, No. 1, 28-40 (2022). MSC: 11D09 11H99 PDF BibTeX XML Cite \textit{B. Undrakh} and \textit{G. Bat-Ochir}, Gulf J. Math. 12, No. 1, 28--40 (2022; Zbl 07479490) Full Text: Link OpenURL
Bhat, M. Ashraf; Kosuru, G. Sankara Raju Generalizations of some concentration inequalities. (English) Zbl 1481.60037 Stat. Probab. Lett. 182, Article ID 109298, 7 p. (2022). MSC: 60E15 28A20 28A25 PDF BibTeX XML Cite \textit{M. A. Bhat} and \textit{G. S. R. Kosuru}, Stat. Probab. Lett. 182, Article ID 109298, 7 p. (2022; Zbl 1481.60037) Full Text: DOI arXiv OpenURL
Lau, Anthony To-Ming; Zhang, Yong Fixed point properties for semigroups on \(weak^*\) closed sets of dual Banach spaces. (English) Zbl 07440296 Stud. Math. 262, No. 1, 1-21 (2022). Reviewer: T. D. Narang (Amritsar) MSC: 47H10 47H20 47D03 46B20 PDF BibTeX XML Cite \textit{A. T. M. Lau} and \textit{Y. Zhang}, Stud. Math. 262, No. 1, 1--21 (2022; Zbl 07440296) Full Text: DOI OpenURL
Devin, Lucile Erratum to: “Limiting properties of the distribution of primes in an arbitrarily large number of residue classes”. (English) Zbl 1477.11141 Can. Math. Bull. 64, No. 4, 1041-1044 (2021). MSC: 11K70 28C15 11M26 PDF BibTeX XML Cite \textit{L. Devin}, Can. Math. Bull. 64, No. 4, 1041--1044 (2021; Zbl 1477.11141) Full Text: DOI OpenURL
Christiansen, Jacob Stordal; Henriksen, Christian; Pedersen, Henrik Laurberg; Petersen, Carsten Lunde Filled Julia sets of Chebyshev polynomials. (English) Zbl 1485.37043 J. Geom. Anal. 31, No. 12, 12250-12263 (2021). Reviewer: José Manuel Gutiérrez Jimenez (Logrono) MSC: 37F10 37F35 31A15 33C45 42C05 PDF BibTeX XML Cite \textit{J. S. Christiansen} et al., J. Geom. Anal. 31, No. 12, 12250--12263 (2021; Zbl 1485.37043) Full Text: DOI arXiv OpenURL
Bauschke, Heinz H.; Ouyang, Hui; Wang, Xianfu On circumcenter mappings induced by nonexpansive operators. (English) Zbl 07420149 Pure Appl. Funct. Anal. 6, No. 2, 257-288 (2021). MSC: 47H09 47H04 41A50 90C25 PDF BibTeX XML Cite \textit{H. H. Bauschke} et al., Pure Appl. Funct. Anal. 6, No. 2, 257--288 (2021; Zbl 07420149) Full Text: arXiv Link OpenURL
Tsar’kov, I. G. Properties of suns in the spaces \(L^1\) and \(C(Q)\). (English) Zbl 07419635 Russ. J. Math. Phys. 28, No. 3, 398-405 (2021). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 41A65 46B20 46E15 46E30 PDF BibTeX XML Cite \textit{I. G. Tsar'kov}, Russ. J. Math. Phys. 28, No. 3, 398--405 (2021; Zbl 07419635) Full Text: DOI OpenURL
Grover, Priyanka; Singla, Sushil Birkhoff-James orthogonality and applications: a survey. (English) Zbl 1482.46017 Bastos, M. Amélia (ed.) et al., Operator theory, functional analysis and applications. Proceedings of the 30th international workshop on operator theory and its applications, IWOTA 2019, Lisbon, Portugal, July 22–26, 2019. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 282, 293-315 (2021). Reviewer: Kallol Paul (Kolkata) MSC: 46B20 46L05 46L08 47B47 41A50 PDF BibTeX XML Cite \textit{P. Grover} and \textit{S. Singla}, Oper. Theory: Adv. Appl. 282, 293--315 (2021; Zbl 1482.46017) Full Text: DOI arXiv OpenURL
Shklyaev, K. S. Plane sets that are Chebyshev in some norm. (English. Russian original) Zbl 1475.41014 Mosc. Univ. Math. Bull. 76, No. 2, 69-72 (2021); translation from Vestn. Mosk. Univ., Ser. I 76, No. 2, 35-39 (2021). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A65 41A55 PDF BibTeX XML Cite \textit{K. S. Shklyaev}, Mosc. Univ. Math. Bull. 76, No. 2, 69--72 (2021; Zbl 1475.41014); translation from Vestn. Mosk. Univ., Ser. I 76, No. 2, 35--39 (2021) Full Text: DOI OpenURL
Alimov, Alexey R.; Bednov, Borislav B. Monotone path-connectedness of Chebyshev sets in three-dimensional spaces. (English. Russian original) Zbl 1472.41019 Sb. Math. 212, No. 5, 636-654 (2021); translation from Mat. Sb. 212, No. 5, 37-57 (2021). Reviewer: Daniel Cárdenas Morales (Jaén) MSC: 41A65 41A50 46A55 PDF BibTeX XML Cite \textit{A. R. Alimov} and \textit{B. B. Bednov}, Sb. Math. 212, No. 5, 636--654 (2021; Zbl 1472.41019); translation from Mat. Sb. 212, No. 5, 37--57 (2021) Full Text: DOI OpenURL
Tsar’kov, I. G. Properties of monotone connected sets. (English. Russian original) Zbl 1479.46018 Math. Notes 109, No. 5, 819-827 (2021); translation from Mat. Zametki 109, No. 5, 781-792 (2021). MSC: 46B20 41A50 41A65 PDF BibTeX XML Cite \textit{I. G. Tsar'kov}, Math. Notes 109, No. 5, 819--827 (2021; Zbl 1479.46018); translation from Mat. Zametki 109, No. 5, 781--792 (2021) Full Text: DOI OpenURL
Burusheva, L. Sh. An example of a Banach space with non-Lipschitzian metric projection on any straight line. (English. Russian original) Zbl 1479.46010 Math. Notes 109, No. 2, 184-191 (2021); translation from Mat. Zametki 109, No. 2, 196-205 (2021). MSC: 46B04 41A65 PDF BibTeX XML Cite \textit{L. Sh. Burusheva}, Math. Notes 109, No. 2, 184--191 (2021; Zbl 1479.46010); translation from Mat. Zametki 109, No. 2, 196--205 (2021) Full Text: DOI OpenURL
Alimov, A. R. Solarity of Chebyshev sets in dual spaces and uniquely remotal sets. (English) Zbl 1470.41027 Lobachevskii J. Math. 42, No. 4, 785-790 (2021). Reviewer: Richard A. Zalik (Auburn) MSC: 41A50 PDF BibTeX XML Cite \textit{A. R. Alimov}, Lobachevskii J. Math. 42, No. 4, 785--790 (2021; Zbl 1470.41027) Full Text: DOI OpenURL
Nath, Triloki Differentiability of distance function and the proximinal condition implying convexity. (English) Zbl 1477.46049 J. Anal. 29, No. 1, 247-261 (2021). MSC: 46G05 46B20 41A65 PDF BibTeX XML Cite \textit{T. Nath}, J. Anal. 29, No. 1, 247--261 (2021; Zbl 1477.46049) Full Text: DOI arXiv OpenURL
Tsar’kov, Igor’ G. Properties of monotone path-connected sets. (English. Russian original) Zbl 1466.41017 Izv. Math. 85, No. 2, 306-331 (2021); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 85, No. 2, 142-171 (2021). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 41A65 52A30 54C65 54D05 PDF BibTeX XML Cite \textit{I. G. Tsar'kov}, Izv. Math. 85, No. 2, 306--331 (2021; Zbl 1466.41017); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 85, No. 2, 142--171 (2021) Full Text: DOI OpenURL
Bowman, Joshua P. Geometry and algebra of the deltoid map. (English) Zbl 1460.37043 Am. Math. Mon. 128, No. 1, 25-39 (2021). Reviewer: Patricia Dominguez (Puebla) MSC: 37F10 37F20 53A04 PDF BibTeX XML Cite \textit{J. P. Bowman}, Am. Math. Mon. 128, No. 1, 25--39 (2021; Zbl 1460.37043) Full Text: DOI arXiv OpenURL
Khan, Zareen A.; Rashid, Saima; Ashraf, Rehana; Baleanu, Dumitru; Chu, Yu-Ming Generalized trapezium-type inequalities in the settings of fractal sets for functions having generalized convexity property. (English) Zbl 07535381 Adv. Difference Equ. 2020, Paper No. 657, 24 p. (2020). MSC: 26D15 26A51 26A33 28A80 PDF BibTeX XML Cite \textit{Z. A. Khan} et al., Adv. Difference Equ. 2020, Paper No. 657, 24 p. (2020; Zbl 07535381) Full Text: DOI OpenURL
Lebedev, P. D.; Uspenskiĭ, A. A.; Ushakov, V. N. Algorithms of minimization of Hausdorff deviation of a convex compact from a set of movable convex polygons. (Russian. English summary) Zbl 1470.52004 Chelyabinskiĭ Fiz.-Mat. Zh. 5, No. 2, 218-232 (2020). MSC: 52A10 46N10 PDF BibTeX XML Cite \textit{P. D. Lebedev} et al., Chelyabinskiĭ Fiz.-Mat. Zh. 5, No. 2, 218--232 (2020; Zbl 1470.52004) Full Text: DOI MNR OpenURL
Alimov, A. R. Geometric structure of Chebyshev sets and suns in three-dimensional spaces with a cylindrical norm. (English. Russian original) Zbl 1465.41011 Mosc. Univ. Math. Bull. 75, No. 5, 209-215 (2020); translation from Vestn. Mosk. Univ., Ser. I 75, No. 5, 26-32 (2020). Reviewer: Sorin-Mihai Grad (Wien) MSC: 41A99 52A15 54C50 PDF BibTeX XML Cite \textit{A. R. Alimov}, Mosc. Univ. Math. Bull. 75, No. 5, 209--215 (2020; Zbl 1465.41011); translation from Vestn. Mosk. Univ., Ser. I 75, No. 5, 26--32 (2020) Full Text: DOI OpenURL
Emelichev, Vladimir Alekseevich; Bukhtoyarov, Sergei E. On two stability types for a multicriteria integer linear programming problem. (English) Zbl 1457.90093 Bul. Acad. Ştiinţe Repub. Mold., Mat. 2020, No. 1(92), 17-30 (2020). MSC: 90C09 90C29 90C31 PDF BibTeX XML Cite \textit{V. A. Emelichev} and \textit{S. E. Bukhtoyarov}, Bul. Acad. Științe Repub. Mold., Mat. 2020, No. 1(92), 17--30 (2020; Zbl 1457.90093) Full Text: Link OpenURL
Devin, Lucile Limiting properties of the distribution of primes in an arbitrarily large number of residue classes. (English) Zbl 1462.11061 Can. Math. Bull. 63, No. 4, 837-849 (2020); erratum ibid. 64, No. 4, 1041-1044 (2021). Reviewer: Symon Serbenyuk (Kyïv) MSC: 11K70 28C15 11M26 PDF BibTeX XML Cite \textit{L. Devin}, Can. Math. Bull. 63, No. 4, 837--849 (2020; Zbl 1462.11061) Full Text: DOI arXiv OpenURL
Noskov, S. I. Compromise Pareto’s evaluation of parameters linear regression. (Russian. English summary) Zbl 1456.90146 Mat. Model. 32, No. 11, 70-78 (2020). MSC: 90C29 62J05 PDF BibTeX XML Cite \textit{S. I. Noskov}, Mat. Model. 32, No. 11, 70--78 (2020; Zbl 1456.90146) Full Text: DOI MNR OpenURL
Tsar’kov, Igor’ G. Approximative properties of sets and continuous selections. (English. Russian original) Zbl 1455.54019 Sb. Math. 211, No. 8, 1190-1211 (2020); translation from Mat. Sb. 211, No. 8, 132-157 (2020). Reviewer: Szymon Wąsowicz (Bielsko-Biała) MSC: 54C60 41A28 41A65 47A52 46B20 54C65 PDF BibTeX XML Cite \textit{I. G. Tsar'kov}, Sb. Math. 211, No. 8, 1190--1211 (2020; Zbl 1455.54019); translation from Mat. Sb. 211, No. 8, 132--157 (2020) Full Text: DOI OpenURL
Alimov, A. R. Bounded contractibility of strict suns in three-dimensional spaces. (English. Russian original) Zbl 1452.46010 J. Math. Sci., New York 250, No. 3, 385-390 (2020); translation from Fundam. Prikl. Mat. 22, No. 1, 3-11 (2018). Reviewer: Stefan Cobzaş (Cluj-Napoca) (MR3914355) MSC: 46B20 41A65 52A30 54C65 54C55 55M15 PDF BibTeX XML Cite \textit{A. R. Alimov}, J. Math. Sci., New York 250, No. 3, 385--390 (2020; Zbl 1452.46010); translation from Fundam. Prikl. Mat. 22, No. 1, 3--11 (2018) Full Text: DOI OpenURL
Shklyaev, Konstantin S. A connected compact locally Chebyshev set in a finite-dimensional space is a Chebyshev set. (English. Russian original) Zbl 1471.41015 Sb. Math. 211, No. 3, 455-465 (2020); translation from Mat. Sb. 211, No. 3, 158-168 (2020). Reviewer: Sergei S. Platonov (Petrozavodsk) MSC: 41A65 PDF BibTeX XML Cite \textit{K. S. Shklyaev}, Sb. Math. 211, No. 3, 455--465 (2020; Zbl 1471.41015); translation from Mat. Sb. 211, No. 3, 158--168 (2020) Full Text: DOI OpenURL
Mitrović, Zoran D.; Arandelovic, Ivan D. The condensing KKM maps and best approximations in hyperconvex spaces. (English) Zbl 1478.54083 An. Univ. Oradea, Fasc. Mat. 26, No. 2, 25-31 (2019). MSC: 54H25 54C60 41A50 PDF BibTeX XML Cite \textit{Z. D. Mitrović} and \textit{I. D. Arandelovic}, An. Univ. Oradea, Fasc. Mat. 26, No. 2, 25--31 (2019; Zbl 1478.54083) OpenURL
Narang, T. D. On Chebyshev centers in metric spaces. (English) Zbl 1474.41078 Publ. Inst. Math., Nouv. Sér. 106(120), 47-51 (2019). MSC: 41A65 41A50 46B20 PDF BibTeX XML Cite \textit{T. D. Narang}, Publ. Inst. Math., Nouv. Sér. 106(120), 47--51 (2019; Zbl 1474.41078) Full Text: DOI OpenURL
Gupta, Sahil; Narang, Tulsi Dass Best coapproximation in quotient spaces. (English) Zbl 1455.41007 Iran. J. Math. Sci. Inform. 14, No. 1, 13-20 (2019). MSC: 41A50 41A52 41A65 PDF BibTeX XML Cite \textit{S. Gupta} and \textit{T. D. Narang}, Iran. J. Math. Sci. Inform. 14, No. 1, 13--20 (2019; Zbl 1455.41007) Full Text: Link OpenURL
Pummerenke, Christian; Toro, Margarita On a family of groups generated by parabolic matrices. (English) Zbl 1472.20108 Rev. Colomb. Mat. 53, No. 2, 221-236 (2019). MSC: 20G20 20H20 PDF BibTeX XML Cite \textit{C. Pummerenke} and \textit{M. Toro}, Rev. Colomb. Mat. 53, No. 2, 221--236 (2019; Zbl 1472.20108) Full Text: Link OpenURL
Alimov, A. R.; Tsar’kov, I. G. Chebyshev centres, Jung constants, and their applications. (English. Russian original) Zbl 1435.41028 Russ. Math. Surv. 74, No. 5, 775-849 (2019); translation from Usp. Mat. Nauk 74, No. 5, 3-82 (2019). Reviewer: T.S.S.R.K. Rao (Bangalore) MSC: 41A46 41A28 41A65 46B20 54C60 54C65 PDF BibTeX XML Cite \textit{A. R. Alimov} and \textit{I. G. Tsar'kov}, Russ. Math. Surv. 74, No. 5, 775--849 (2019; Zbl 1435.41028); translation from Usp. Mat. Nauk 74, No. 5, 3--82 (2019) Full Text: DOI OpenURL
Narang, T. D.; Gupta, Sahil On Chebyshev centers. (English) Zbl 1441.41008 Bull. Allahabad Math. Soc. 34, No. 2, 181-199 (2019). MSC: 41A50 41A65 46B20 PDF BibTeX XML Cite \textit{T. D. Narang} and \textit{S. Gupta}, Bull. Allahabad Math. Soc. 34, No. 2, 181--199 (2019; Zbl 1441.41008) OpenURL
Chandok, Sumit Best approximation and fixed points for rational-type contraction mappings. (English) Zbl 1434.41025 J. Appl. Anal. 25, No. 2, 205-209 (2019). MSC: 41A50 47H10 54H25 PDF BibTeX XML Cite \textit{S. Chandok}, J. Appl. Anal. 25, No. 2, 205--209 (2019; Zbl 1434.41025) Full Text: DOI OpenURL
Alimov, Alexey R.; Shchepin, Evgeny V. Convexity of suns in tangent directions. (English) Zbl 1441.46012 J. Convex Anal. 26, No. 4, 1071-1076 (2019). MSC: 46B20 41A50 41A65 PDF BibTeX XML Cite \textit{A. R. Alimov} and \textit{E. V. Shchepin}, J. Convex Anal. 26, No. 4, 1071--1076 (2019; Zbl 1441.46012) Full Text: Link OpenURL
Shang, Shaoqiang; Cui, Yunan Continuity points and continuous selections of the set-valued metric generalized inverse in Banach spaces. (English) Zbl 1436.46016 Isr. J. Math. 234, No. 1, 209-228 (2019). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 46B20 41A65 47H04 47J07 PDF BibTeX XML Cite \textit{S. Shang} and \textit{Y. Cui}, Isr. J. Math. 234, No. 1, 209--228 (2019; Zbl 1436.46016) Full Text: DOI OpenURL
Jabbari, A.; Keshavarzi, R. Fixed points of generalized hybrid mappings on \(L_2\)-embedded sets in Banach spaces. (English) Zbl 07143035 Fixed Point Theory 20, No. 1, 203-210 (2019). MSC: 47H10 47H09 PDF BibTeX XML Cite \textit{A. Jabbari} and \textit{R. Keshavarzi}, Fixed Point Theory 20, No. 1, 203--210 (2019; Zbl 07143035) Full Text: DOI OpenURL
Labbaf Ghasemi, Mohammad Hosein; Haddadi, Mohammad Reza; Eftekhari, Noha Proximity point properties for admitting center maps. (English) Zbl 1449.54073 Sahand Commun. Math. Anal. 15, No. 1, 159-167 (2019). MSC: 54H25 54E40 PDF BibTeX XML Cite \textit{M. H. Labbaf Ghasemi} et al., Sahand Commun. Math. Anal. 15, No. 1, 159--167 (2019; Zbl 1449.54073) Full Text: DOI OpenURL
Bednarczuk, E.; Rutkowski, K. On Lipschitz-like property for polyhedral moving sets. (English) Zbl 1431.49017 SIAM J. Optim. 29, No. 4, 2504-2516 (2019). Reviewer: Ba Khiet Le (Rancagua) MSC: 49J53 41A50 46C05 49K27 52A07 90C31 PDF BibTeX XML Cite \textit{E. Bednarczuk} and \textit{K. Rutkowski}, SIAM J. Optim. 29, No. 4, 2504--2516 (2019; Zbl 1431.49017) Full Text: DOI arXiv OpenURL
Ma‘u, Sione Relating transfinite diameters using an Okounkov body. (English) Zbl 1435.32045 Eur. J. Math. 5, No. 3, 1013-1032 (2019). Reviewer: Konstantin Malyutin (Sumy) MSC: 32U20 14M25 52B20 PDF BibTeX XML Cite \textit{S. Ma`u}, Eur. J. Math. 5, No. 3, 1013--1032 (2019; Zbl 1435.32045) Full Text: DOI OpenURL
Alsmeyer, Gerold; Kabluchko, Zakhar; Marynych, Alexander Limit theorems for the least common multiple of a random set of integers. (English) Zbl 1473.60052 Trans. Am. Math. Soc. 372, No. 7, 4585-4603 (2019). MSC: 60F05 11N60 60F15 PDF BibTeX XML Cite \textit{G. Alsmeyer} et al., Trans. Am. Math. Soc. 372, No. 7, 4585--4603 (2019; Zbl 1473.60052) Full Text: DOI arXiv OpenURL
Lichtman, Jared Duker; Martin, Greg; Pomerance, Carl Primes in prime number races. (English) Zbl 1473.11177 Proc. Am. Math. Soc. 147, No. 9, 3743-3757 (2019). MSC: 11N05 11B83 11M26 PDF BibTeX XML Cite \textit{J. D. Lichtman} et al., Proc. Am. Math. Soc. 147, No. 9, 3743--3757 (2019; Zbl 1473.11177) Full Text: DOI arXiv OpenURL
Luo, Xian-Fa; Meng, Li; Wen, Ching-Feng; Yao, Jen-Chih Bregman distances without coercive condition: Suns, Chebyshev sets and Klee sets. (English) Zbl 1434.49013 Optimization 68, No. 8, 1599-1624 (2019). MSC: 49J53 41A65 52A41 90C48 PDF BibTeX XML Cite \textit{X.-F. Luo} et al., Optimization 68, No. 8, 1599--1624 (2019; Zbl 1434.49013) Full Text: DOI OpenURL
Srivastava, H. M.; Ricci, Paolo Emilio; Natalini, Pierpaolo A family of complex Appell polynomial sets. (English) Zbl 1435.11058 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 3, 2359-2371 (2019). MSC: 11B83 11B68 33D99 26C05 PDF BibTeX XML Cite \textit{H. M. Srivastava} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 3, 2359--2371 (2019; Zbl 1435.11058) Full Text: DOI OpenURL
Alimov, A. R.; Shchepin, E. V. Convexity of suns in tangent directions. (English. Russian original) Zbl 1427.46008 Dokl. Math. 99, No. 1, 14-15 (2019); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 484, No. 2, 131-133 (2019). MSC: 46B20 41A50 41A65 PDF BibTeX XML Cite \textit{A. R. Alimov} and \textit{E. V. Shchepin}, Dokl. Math. 99, No. 1, 14--15 (2019; Zbl 1427.46008); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 484, No. 2, 131--133 (2019) Full Text: DOI OpenURL
Alimov, A. R. Continuity of the metric projection and local solar properties of sets. Continuity of the metric projection and local solar properties of sets, continuity of the metric projection and solar properties. (English) Zbl 1423.41050 Set-Valued Var. Anal. 27, No. 1, 213-222 (2019). Reviewer: Andrei Sipoş (Darmstadt) MSC: 41A65 54C65 PDF BibTeX XML Cite \textit{A. R. Alimov}, Set-Valued Var. Anal. 27, No. 1, 213--222 (2019; Zbl 1423.41050) Full Text: DOI OpenURL
Christiansen, Jacob S.; Simon, Barry; Yuditskii, Peter; Zinchenko, Maxim Asymptotics of Chebyshev polynomials. II: DCT subsets of \(\mathbb{R}\). (English) Zbl 1426.41035 Duke Math. J. 168, No. 2, 325-349 (2019). Reviewer: Jürgen Müller (Trier) MSC: 41A50 30C10 30E15 PDF BibTeX XML Cite \textit{J. S. Christiansen} et al., Duke Math. J. 168, No. 2, 325--349 (2019; Zbl 1426.41035) Full Text: DOI arXiv Euclid OpenURL
Tsar’kov, I. G. New criteria for the existence of a continuous \(\epsilon\)-selection. (English. Russian original) Zbl 1408.41021 Math. Notes 104, No. 5, 727-734 (2018); translation from Mat. Zametki 104, No. 5, 745-754 (2018). MSC: 41A50 41A65 54C60 PDF BibTeX XML Cite \textit{I. G. Tsar'kov}, Math. Notes 104, No. 5, 727--734 (2018; Zbl 1408.41021); translation from Mat. Zametki 104, No. 5, 745--754 (2018) Full Text: DOI OpenURL
Fedorovskiy, K. Yu. Carathéodory sets and analytic balayage of measures. (English. Russian original) Zbl 1411.30025 Sb. Math. 209, No. 9, 1376-1389 (2018); translation from Mat. Sb. 209, No. 9, 128-141 (2018). Reviewer: Konstantin Malyutin (Sumy) MSC: 30E10 41A30 41A50 30C20 PDF BibTeX XML Cite \textit{K. Yu. Fedorovskiy}, Sb. Math. 209, No. 9, 1376--1389 (2018; Zbl 1411.30025); translation from Mat. Sb. 209, No. 9, 128--141 (2018) Full Text: DOI OpenURL
Luo, Xian-Fa; Li, Chong; Peng, Lihui; Yao, Jen-Chih Convexity of generalized proximinal sets in Banach spaces. (English) Zbl 1428.49018 Optimization 67, No. 9, 1535-1551 (2018). Reviewer: Nicolas Hadjisavvas (Syros) MSC: 49J53 41A50 41A65 PDF BibTeX XML Cite \textit{X.-F. Luo} et al., Optimization 67, No. 9, 1535--1551 (2018; Zbl 1428.49018) Full Text: DOI OpenURL
Shunmugaraj, P.; Thota, V. Some geometric and proximinality properties in Banach spaces. (English) Zbl 1409.46010 J. Convex Anal. 25, No. 4, 1139-1158 (2018). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 46B20 41A65 47H04 47H09 54C60 PDF BibTeX XML Cite \textit{P. Shunmugaraj} and \textit{V. Thota}, J. Convex Anal. 25, No. 4, 1139--1158 (2018; Zbl 1409.46010) Full Text: Link OpenURL
Alimov, Alexey R. On approximative properties of locally Chebyshev sets. (English) Zbl 1405.41017 Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 44, No. 1, 36-42 (2018). MSC: 41A50 PDF BibTeX XML Cite \textit{A. R. Alimov}, Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 44, No. 1, 36--42 (2018; Zbl 1405.41017) OpenURL
Alimov, Alekseĭ R.; Shchepin, Evgeniĭ V. Convexity of Chebyshev sets with respect to tangent directions. (English. Russian original) Zbl 1404.41009 Russ. Math. Surv. 73, No. 2, 366-368 (2018); translation from Usp. Mat. Nauk 73, No. 2, 185-186 (2018). Reviewer: Neha Malik (New Delhi) MSC: 41A65 PDF BibTeX XML Cite \textit{A. R. Alimov} and \textit{E. V. Shchepin}, Russ. Math. Surv. 73, No. 2, 366--368 (2018; Zbl 1404.41009); translation from Usp. Mat. Nauk 73, No. 2, 185--186 (2018) Full Text: DOI OpenURL
Goudarzi, H. R. On the uniqueness of \(p\)-best approximation in probabilistic normed spaces. (English) Zbl 1401.41022 Int. J. Nonlinear Sci. Numer. Simul. 19, No. 5, 475-480 (2018). MSC: 41A65 41A50 46S40 PDF BibTeX XML Cite \textit{H. R. Goudarzi}, Int. J. Nonlinear Sci. Numer. Simul. 19, No. 5, 475--480 (2018; Zbl 1401.41022) Full Text: DOI OpenURL
Liu, Chunyan; Zhang, Zihou; Zhou, Yu A note in approximative compactness and midpoint locally \(k\)-uniform rotundity in Banach spaces. (English) Zbl 1399.46018 Acta Math. Sci., Ser. B, Engl. Ed. 38, No. 2, 643-650 (2018). MSC: 46B20 41A65 PDF BibTeX XML Cite \textit{C. Liu} et al., Acta Math. Sci., Ser. B, Engl. Ed. 38, No. 2, 643--650 (2018; Zbl 1399.46018) Full Text: DOI OpenURL
Zhang, Yan; Luo, Xian-Fa; Meng, Li; Wen, Ching-Feng Criteria for convexity of generalized Chebyshev sets in Banach spaces. (English) Zbl 1393.41014 J. Nonlinear Convex Anal. 19, No. 1, 167-177 (2018). Reviewer: Vasile Postolică (Piatra Neamt) MSC: 41A65 46B20 PDF BibTeX XML Cite \textit{Y. Zhang} et al., J. Nonlinear Convex Anal. 19, No. 1, 167--177 (2018; Zbl 1393.41014) Full Text: Link OpenURL
Rajesh, S.; Veeramani, P. Lim’s center and fixed-point theorems for isometry mappings. (English) Zbl 06873696 Ann. Funct. Anal. 9, No. 2, 190-201 (2018). MSC: 47H09 47H10 PDF BibTeX XML Cite \textit{S. Rajesh} and \textit{P. Veeramani}, Ann. Funct. Anal. 9, No. 2, 190--201 (2018; Zbl 06873696) Full Text: DOI Euclid OpenURL
Chen, Lili; Cui, Yunan; Hudzik, Henryk; Kaczmarek, Radosław Ellipsoidal geometry of Banach spaces and applications. (English) Zbl 1470.46023 J. Nonlinear Convex Anal. 18, No. 2, 279-308 (2017). MSC: 46B20 46B25 46A80 PDF BibTeX XML Cite \textit{L. Chen} et al., J. Nonlinear Convex Anal. 18, No. 2, 279--308 (2017; Zbl 1470.46023) Full Text: Link OpenURL
Gupta, Sahil; Narang, T. D. Strong proximinality in metric spaces. (English) Zbl 1474.41075 Novi Sad J. Math. 47, No. 2, 107-116 (2017). MSC: 41A65 41A50 46B20 PDF BibTeX XML Cite \textit{S. Gupta} and \textit{T. D. Narang}, Novi Sad J. Math. 47, No. 2, 107--116 (2017; Zbl 1474.41075) Full Text: DOI OpenURL
Wu, Jinglai; Luo, Zhen; Li, Hao; Zhang, Nong Level-set topology optimization for mechanical metamaterials under hybrid uncertainties. (English) Zbl 1439.74302 Comput. Methods Appl. Mech. Eng. 319, 414-441 (2017). MSC: 74P15 PDF BibTeX XML Cite \textit{J. Wu} et al., Comput. Methods Appl. Mech. Eng. 319, 414--441 (2017; Zbl 1439.74302) Full Text: DOI OpenURL
Alolaiyan, Hanan Abdulaziz; Ali, Basit; Abbas, Mujahid Fixed point results of Edelstein-Suzuki type multivalued mappings on \(b\)-metric spaces with applications. (English) Zbl 1412.47093 J. Nonlinear Sci. Appl. 10, No. 3, 1201-1214 (2017). MSC: 47H10 54H25 54E40 54C60 41A50 PDF BibTeX XML Cite \textit{H. A. Alolaiyan} et al., J. Nonlinear Sci. Appl. 10, No. 3, 1201--1214 (2017; Zbl 1412.47093) Full Text: DOI OpenURL
Lau, Anthony To-Ming; Yao, Liangjin Hahn-Banach extension and optimization related to fixed point properties and amenability. (English) Zbl 1437.46065 J. Nonlinear Var. Anal. 1, No. 1, 127-143 (2017). MSC: 46N10 46A22 46B20 43A20 47H10 47H04 47H05 PDF BibTeX XML Cite \textit{A. T. M. Lau} and \textit{L. Yao}, J. Nonlinear Var. Anal. 1, No. 1, 127--143 (2017; Zbl 1437.46065) Full Text: Link OpenURL
Bedford, Eric; Kim, Kyounghee No smooth Julia sets for polynomial diffeomorphisms of \({\mathbb C}^2\) with positive entropy. (English) Zbl 1403.37050 J. Geom. Anal. 27, No. 4, 3085-3098 (2017). Reviewer: Sanjib Kumar Datta (Kalyani) MSC: 37F10 37F50 30C10 PDF BibTeX XML Cite \textit{E. Bedford} and \textit{K. Kim}, J. Geom. Anal. 27, No. 4, 3085--3098 (2017; Zbl 1403.37050) Full Text: DOI arXiv OpenURL
Andrievskii, V. V. On Chebyshev polynomials in the complex plane. (English) Zbl 1399.30002 Acta Math. Hung. 152, No. 2, 505-524 (2017). MSC: 30A10 30C10 30C62 30E10 PDF BibTeX XML Cite \textit{V. V. Andrievskii}, Acta Math. Hung. 152, No. 2, 505--524 (2017; Zbl 1399.30002) Full Text: DOI arXiv OpenURL
Narang, T. D. Best approximation, fixed points and invariant appproximation in linear metric spaces. (English) Zbl 1381.41027 Jordan J. Math. Stat. 10, No. 3, 189-197 (2017). MSC: 41A50 41A65 47H10 54H25 PDF BibTeX XML Cite \textit{T. D. Narang}, Jordan J. Math. Stat. 10, No. 3, 189--197 (2017; Zbl 1381.41027) Full Text: Link OpenURL
Indumathi, V.; Kalaiarasi, S. Best approximative properties of exposed faces of \(C(Q)\). (English) Zbl 1391.46012 J. Convex Anal. 24, No. 3, 959-967 (2017). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 46B04 41A65 41A50 46E15 PDF BibTeX XML Cite \textit{V. Indumathi} and \textit{S. Kalaiarasi}, J. Convex Anal. 24, No. 3, 959--967 (2017; Zbl 1391.46012) Full Text: Link OpenURL
Liesen, Jörg; Sète, Olivier; Nasser, Mohamed M. S. Fast and accurate computation of the logarithmic capacity of compact sets. (English) Zbl 1381.65026 Comput. Methods Funct. Theory 17, No. 4, 689-713 (2017). MSC: 65E05 31A15 30C30 31A10 30C85 PDF BibTeX XML Cite \textit{J. Liesen} et al., Comput. Methods Funct. Theory 17, No. 4, 689--713 (2017; Zbl 1381.65026) Full Text: DOI arXiv OpenURL
Noghin, V. D. Pareto set reduction based on an axiomatic approach with application of some metrics. (English. Russian original) Zbl 1403.90428 Comput. Math. Math. Phys. 57, No. 4, 645-652 (2017); translation from Zh. Vychisl. Mat. Mat. Fiz. 57, No. 4, 645-653 (2017). MSC: 90B50 90C29 PDF BibTeX XML Cite \textit{V. D. Noghin}, Comput. Math. Math. Phys. 57, No. 4, 645--652 (2017; Zbl 1403.90428); translation from Zh. Vychisl. Mat. Mat. Fiz. 57, No. 4, 645--653 (2017) Full Text: DOI OpenURL
Gupta, Sahil; Narang, T. D. On semi-continuity of the metric co-projection. (English) Zbl 1374.41056 Palest. J. Math. 6, Spec. Iss. II, 289-296 (2017). MSC: 41A65 41A50 PDF BibTeX XML Cite \textit{S. Gupta} and \textit{T. D. Narang}, Palest. J. Math. 6, 289--296 (2017; Zbl 1374.41056) Full Text: Link OpenURL
Narang, T. D. Strongly proximinal sets are convex. (English) Zbl 1374.41049 Palest. J. Math. 6, Spec. Iss. II, 186-189 (2017). MSC: 41A50 41A52 41A65 PDF BibTeX XML Cite \textit{T. D. Narang}, Palest. J. Math. 6, 186--189 (2017; Zbl 1374.41049) Full Text: Link OpenURL
Gupta, Sahil; Narang, T. D. Semicontinuity of the metric projection and related maps. (English) Zbl 1377.41023 Indian J. Math. 59, No. 2, 193-208 (2017). MSC: 41A65 41A50 PDF BibTeX XML Cite \textit{S. Gupta} and \textit{T. D. Narang}, Indian J. Math. 59, No. 2, 193--208 (2017; Zbl 1377.41023) OpenURL
Domokos, A.; Ingram, J. M.; Marsh, M. M. Projections onto closed convex sets in Hilbert spaces. (English) Zbl 1389.52007 Acta Math. Hung. 152, No. 1, 114-129 (2017). Reviewer: T. D. Narang (Amritsar) MSC: 52A27 41A50 46C05 PDF BibTeX XML Cite \textit{A. Domokos} et al., Acta Math. Hung. 152, No. 1, 114--129 (2017; Zbl 1389.52007) Full Text: DOI OpenURL
Mitrović, Zoran D.; Aranđelović, Ivan D. Generalized scalar equilibrium problem with applications to best and coupled best approximations. (English) Zbl 1453.47012 J. Fixed Point Theory Appl. 19, No. 2, 1613-1624 (2017). MSC: 47J20 47H04 47H08 41A50 PDF BibTeX XML Cite \textit{Z. D. Mitrović} and \textit{I. D. Aranđelović}, J. Fixed Point Theory Appl. 19, No. 2, 1613--1624 (2017; Zbl 1453.47012) Full Text: DOI OpenURL
Narang, T. D.; Gupta, Sahil Best approximation in metric spaces. (English) Zbl 1369.41032 Fasc. Math. 58, 113-121 (2017). MSC: 41A50 41A52 41A65 PDF BibTeX XML Cite \textit{T. D. Narang} and \textit{S. Gupta}, Fasc. Math. 58, 113--121 (2017; Zbl 1369.41032) Full Text: DOI OpenURL
Alimov, Alexey R. A monotone path-connected set with outer radially lower continuous metric projection is a strict sun. (English. Russian original) Zbl 1376.46014 Sib. Math. J. 58, No. 1, 11-15 (2017); translation from Sib. Mat. Zh. 58, No. 1, 16-21 (2017). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 46B20 41A65 PDF BibTeX XML Cite \textit{A. R. Alimov}, Sib. Math. J. 58, No. 1, 11--15 (2017; Zbl 1376.46014); translation from Sib. Mat. Zh. 58, No. 1, 16--21 (2017) Full Text: DOI OpenURL
Cohen, Albert; Migliorati, Giovanni; Nobile, Fabio Discrete least-squares approximations over optimized downward closed polynomial spaces in arbitrary dimension. (English) Zbl 1371.41004 Constr. Approx. 45, No. 3, 497-519 (2017). Reviewer: Zoltán Finta (Cluj-Napoca) MSC: 41A10 41A25 41A50 41A63 65M70 PDF BibTeX XML Cite \textit{A. Cohen} et al., Constr. Approx. 45, No. 3, 497--519 (2017; Zbl 1371.41004) Full Text: DOI arXiv OpenURL
Flerov, A. A. Sets with at most two-valued metric projection on a normed plane. (English. Russian original) Zbl 1372.46016 Math. Notes 101, No. 2, 352-364 (2017); translation from Mat. Zametki 101, No. 2, 286-301 (2017). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 46B20 41A65 52A10 52A21 PDF BibTeX XML Cite \textit{A. A. Flerov}, Math. Notes 101, No. 2, 352--364 (2017; Zbl 1372.46016); translation from Mat. Zametki 101, No. 2, 286--301 (2017) Full Text: DOI OpenURL
Christiansen, Jacob S.; Simon, Barry; Zinchenko, Maxim Asymptotics of Chebyshev polynomials. I: Subsets of \({\mathbb {R}}\). (English) Zbl 1369.41031 Invent. Math. 208, No. 1, 217-245 (2017). Reviewer: Richard A. Zalik (Auburn) MSC: 41A50 30E15 30C10 PDF BibTeX XML Cite \textit{J. S. Christiansen} et al., Invent. Math. 208, No. 1, 217--245 (2017; Zbl 1369.41031) Full Text: DOI arXiv OpenURL
Uchimura, Keisuke Holomorphic endomorphisms of \(\mathbb{P}^{3}(\mathbb{C})\) related to a Lie algebra of type \(A_{3}\) and catastrophe theory. (English) Zbl 1380.37099 Kyoto J. Math. 57, No. 1, 197-232 (2017). Reviewer: Jasmin Raissy (Toulouse) MSC: 37F45 32H50 37F10 58K35 PDF BibTeX XML Cite \textit{K. Uchimura}, Kyoto J. Math. 57, No. 1, 197--232 (2017; Zbl 1380.37099) Full Text: DOI arXiv Euclid OpenURL
Gupta, Sahil; Narang, T. D. Best approximation and best coapproximation in metric linear spaces. (English) Zbl 1413.41036 J. Nonlinear Anal. Optim. 7, No. 1, 137-143 (2016). MSC: 41A50 41A52 41A65 PDF BibTeX XML Cite \textit{S. Gupta} and \textit{T. D. Narang}, J. Nonlinear Anal. Optim. 7, No. 1, 137--143 (2016; Zbl 1413.41036) Full Text: Link OpenURL
Saluja, A. S.; Rashwan, Rashwan A.; Magarde, Devkrishna; Jhade, Pankaj Kumar Some result in ordered metric spaces for rational type expressions. (English) Zbl 1462.54099 Facta Univ., Ser. Math. Inf. 31, No. 1, 125-138 (2016). MSC: 54H25 47H10 41A50 PDF BibTeX XML Cite \textit{A. S. Saluja} et al., Facta Univ., Ser. Math. Inf. 31, No. 1, 125--138 (2016; Zbl 1462.54099) OpenURL
Narang, T. D.; Gupta, Sahil Best simultaneous approximation in quotient spaces. (English) Zbl 1366.41015 Cushing, Jim M. (ed.) et al., Applied analysis in biological and physical sciences. ICMBAA, Aligarh, India, June 4–6, 2015. New Delhi: Springer (ISBN 978-81-322-3638-2/hbk; 978-81-322-3640-5/ebook). Springer Proceedings in Mathematics & Statistics 186, 339-349 (2016). MSC: 41A28 41A52 41A65 PDF BibTeX XML Cite \textit{T. D. Narang} and \textit{S. Gupta}, Springer Proc. Math. Stat. 186, 339--349 (2016; Zbl 1366.41015) Full Text: DOI OpenURL
Narang, Tulsi Dass; Gupta, Sahil On best approximation and best coapproximation. (English) Zbl 1365.41017 Thai J. Math. 14, No. 2, 505-516 (2016). MSC: 41A50 41A52 41A65 PDF BibTeX XML Cite \textit{T. D. Narang} and \textit{S. Gupta}, Thai J. Math. 14, No. 2, 505--516 (2016; Zbl 1365.41017) Full Text: Link OpenURL
Avdeev, N. N.; Semenov, E. M. On the sets of points on the plane with integer-valued distances. (English. Russian original) Zbl 1360.52011 Math. Notes 100, No. 5, 743-746 (2016); translation from Mat. Zametki 100, No. 5, 757-761 (2016). MSC: 52C10 11H06 PDF BibTeX XML Cite \textit{N. N. Avdeev} and \textit{E. M. Semenov}, Math. Notes 100, No. 5, 743--746 (2016; Zbl 1360.52011); translation from Mat. Zametki 100, No. 5, 757--761 (2016) Full Text: DOI OpenURL
Eshaghi, Madjid; Reisi Dezaki, Hamidreza; Moazzen, Alireza Functionally closed sets and functionally convex sets in real Banach spaces. (English) Zbl 1362.52001 Int. J. Nonlinear Anal. Appl. 7, No. 1, 289-294 (2016). MSC: 52A01 39B82 39B52 PDF BibTeX XML Cite \textit{M. Eshaghi} et al., Int. J. Nonlinear Anal. Appl. 7, No. 1, 289--294 (2016; Zbl 1362.52001) Full Text: DOI OpenURL
Asakly, Walaa Statistics in words and partitions of a set. (English) Zbl 1374.05028 Ann. Math. Inform. 46, 3-12 (2016). MSC: 05A18 05A05 05A15 PDF BibTeX XML Cite \textit{W. Asakly}, Ann. Math. Inform. 46, 3--12 (2016; Zbl 1374.05028) OpenURL
Gupta, Sahil; Narang, T. D. On strong proximinality in normed linear spaces. (English) Zbl 1354.41026 Ann. Univ. Mariae Curie-Skłodowska, Sect. A 70, No. 1, 19-26 (2016). MSC: 41A50 41A65 46B20 PDF BibTeX XML Cite \textit{S. Gupta} and \textit{T. D. Narang}, Ann. Univ. Mariae Curie-Skłodowska, Sect. A 70, No. 1, 19--26 (2016; Zbl 1354.41026) Full Text: DOI OpenURL
Golikova, Nina; Kruglov, Victor A conditional version of Chebyshev’s other inequality. (English) Zbl 1350.26033 Lobachevskii J. Math. 37, No. 4, 404-408 (2016). MSC: 26D15 28C10 PDF BibTeX XML Cite \textit{N. Golikova} and \textit{V. Kruglov}, Lobachevskii J. Math. 37, No. 4, 404--408 (2016; Zbl 1350.26033) Full Text: DOI OpenURL
Alpan, Gökalp Chebyshev polynomials on generalized Julia sets. (English) Zbl 1355.37067 Comput. Methods Funct. Theory 16, No. 3, 387-393 (2016). Reviewer: Grzegorz Świątek (Warszawa) MSC: 37F10 30C75 PDF BibTeX XML Cite \textit{G. Alpan}, Comput. Methods Funct. Theory 16, No. 3, 387--393 (2016; Zbl 1355.37067) Full Text: DOI arXiv Link OpenURL
Cuenya, Héctor Hugo; Levis, Fabián Eduardo Nonlinear Chebyshev approximation to set-valued functions. (English) Zbl 1347.41035 Optimization 65, No. 8, 1519-1529 (2016). MSC: 41A50 41A28 PDF BibTeX XML Cite \textit{H. H. Cuenya} and \textit{F. E. Levis}, Optimization 65, No. 8, 1519--1529 (2016; Zbl 1347.41035) Full Text: DOI OpenURL
Jourani, A.; Thibault, L.; Zagrodny, D. The NSLUC property and Klee envelope. (English) Zbl 1350.49013 Math. Ann. 365, No. 3-4, 923-967 (2016). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 49J52 46B20 46N10 52A41 41A50 41A65 PDF BibTeX XML Cite \textit{A. Jourani} et al., Math. Ann. 365, No. 3--4, 923--967 (2016; Zbl 1350.49013) Full Text: DOI OpenURL
Narang, T. D.; Gupta, Sahil On \(\varepsilon\)-coapproximation in quotient spaces. (English) Zbl 1343.41001 Indian J. Math. 58, No. 1, 17-29 (2016). MSC: 41A50 41A52 54B15 PDF BibTeX XML Cite \textit{T. D. Narang} and \textit{S. Gupta}, Indian J. Math. 58, No. 1, 17--29 (2016; Zbl 1343.41001) OpenURL
Alimov, A. R.; Tsar’kov, I. G. Connectedness and solarity in problems of best and near-best approximation. (English. Russian original) Zbl 1350.41031 Russ. Math. Surv. 71, No. 1, 1-77 (2016); translation from Usp. Mat. Nauk 71, No. 1, 3-84 (2016). Reviewer: Hüseyin Çakallı (Istanbul) MSC: 41A50 41A65 52A30 54C60 PDF BibTeX XML Cite \textit{A. R. Alimov} and \textit{I. G. Tsar'kov}, Russ. Math. Surv. 71, No. 1, 1--77 (2016; Zbl 1350.41031); translation from Usp. Mat. Nauk 71, No. 1, 3--84 (2016) Full Text: DOI OpenURL
Gal, Sorin G. Approximation by Choquet integral operators. (English) Zbl 1342.41027 Ann. Mat. Pura Appl. (4) 195, No. 3, 881-896 (2016). Reviewer: Zoltán Finta (Cluj-Napoca) MSC: 41A36 41A25 28A10 28A12 28A25 60E15 PDF BibTeX XML Cite \textit{S. G. Gal}, Ann. Mat. Pura Appl. (4) 195, No. 3, 881--896 (2016; Zbl 1342.41027) Full Text: DOI arXiv OpenURL
De Lima, Ronaldo Freire Geometrical and analytical properties of Chebyshev sets in Riemannian manifolds. (English) Zbl 1341.53039 Proc. Am. Math. Soc. 144, No. 4, 1697-1710 (2016). Reviewer: Neda Bokan (Beograd) MSC: 53B21 58C25 53B20 PDF BibTeX XML Cite \textit{R. F. De Lima}, Proc. Am. Math. Soc. 144, No. 4, 1697--1710 (2016; Zbl 1341.53039) Full Text: DOI OpenURL
Johnson, Gordon G. The closure in a Hilbert space of a prehilbert space Chebyshev set that fails to be a Chebyshev set. (English) Zbl 1334.41041 J. Approx. Theory 203, 28-54 (2016). Reviewer: Daniel Wulbert (La Jolla) MSC: 41A52 46B20 41A50 46B45 PDF BibTeX XML Cite \textit{G. G. Johnson}, J. Approx. Theory 203, 28--54 (2016; Zbl 1334.41041) Full Text: DOI OpenURL