Balestro, Vitor; Martini, Horst; Nikonorov, Yurii; Nikonorova, Yulia Extremal problems for convex curves with a given self Chebyshev radius. (English) Zbl 1469.52002 Result. Math. 76, No. 2, Paper No. 87, 13 p. (2021). Reviewer: Pedro Martín Jiménez (Badajoz) MSC: 52A10 52A27 52A40 53A04 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Walter, Rolf On a minimax problem for ovals. (English) Zbl 1380.51012 Minimax Theory Appl. 2, No. 2, 285-318 (2017). Reviewer: Boris Rubin (Baton Rouge) MSC: 51K05 52A10 52A40 53A04 57Q55 52A27 51E21 × Cite Format Result Cite Review PDF Full Text: arXiv Link
Espínola, Rafael; Wiśnicki, Andrzej; Wośko, Jacek On a unified study of relative Chebyshev radii and Hausdorff measures of noncompactness. (English) Zbl 1068.46006 Houston J. Math. 30, No. 1, 245-257 (2004). Reviewer: Costica Mustăţa (Cluj-Napoca) MSC: 46B20 41A65 47H09 × Cite Format Result Cite Review PDF
Huotari, R.; Prophet, M. P.; Shi, J. A farthest-point characterisation of the relative Chebyshev centre. (English) Zbl 0886.46016 Bull. Aust. Math. Soc. 54, No. 1, 27-33 (1996). MSC: 46B20 46C15 × Cite Format Result Cite Review PDF Full Text: DOI
Gulevich, N. M. The measure of nonconvexity and the Jung constant. (English. Russian original) Zbl 0852.46011 J. Math. Sci., New York 81, No. 2, 2562-2569 (1996); translation from Zap. Nauchn. Semin. POMI 208, 174-181 (1993). MSC: 46B20 47H09 × Cite Format Result Cite Review PDF
Gulevich, N. M. On measure of nonconvexity and Jung constant. (Russian. English summary) Zbl 0817.46018 Zap. Nauchn. Semin. POMI 208, 174-181 (1993). MSC: 46B20 47H09 × Cite Format Result Cite Review PDF Full Text: EuDML
Mach, Jaroslav Chebyshev centers of compact sets with respect to Stone-Weierstrass subspaces. (English) Zbl 0562.41028 Functional analysis, holomorphy and approximation theory, Proc. Semin., Rio de Janeiro 1981, North-Holland Math. Stud. 86, 133-137 (1984). Reviewer: D.K.Ugulawa MSC: 41A65 × Cite Format Result Cite Review PDF
Amir, Dan; Mach, Jaroslav Chebyshev centers in normed spaces. (English) Zbl 0546.41029 J. Approximation Theory 40, 364-374 (1984). MSC: 41A65 41A50 × Cite Format Result Cite Review PDF Full Text: DOI