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52A20 Convex sets in $n$ dimensions (including convex hypersurfaces) (37 articles)

• Barov, Stoyu T.: More on exposed points and extremal points of convex sets in $\mathbb{R}^n$ and Hilbert space. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 64 (2023), issue 1, pp. 63-72
• Ji, Lewen: Radial Minkowski additive operators. (English). Czechoslovak Mathematical Journal, vol. 71 (2021), issue 3, pp. 641-654
• Li, Chao; Wang, Weidong: Inequalities for general width-integrals of Blaschke-Minkowski homomorphisms. (English). Czechoslovak Mathematical Journal, vol. 70 (2020), issue 3, pp. 767-779
• Ji, Lewen; Zeng, Zhenbing: Some inequalities for radial Blaschke-Minkowski homomorphisms. (English). Czechoslovak Mathematical Journal, vol. 67 (2017), issue 3, pp. 779-793
• Pokorný, Dušan: Nonconvex Lipschitz function in plane which is locally convex outside a discontinuum. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 55 (2014), issue 4, pp. 509-521
• Honzl, Ondřej; Rataj, Jan: Almost sure asymptotic behaviour of the $r$-neighbourhood surface area of Brownian paths. (English). Czechoslovak Mathematical Journal, vol. 62 (2012), issue 1, pp. 67-75
• Rataj, Jan; Zajíček, Luděk: Properties of distance functions on convex surfaces and applications. (English). Czechoslovak Mathematical Journal, vol. 61 (2011), issue 1, pp. 247-269
• Veselý, Libor: A simple geometrie proof of a theorem for starshaped unions of convex sets. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 49 (2008), issue 2, pp. 79-82
• Matúš, František: Optimality conditions for maximizers of the information divergence from an exponential family. (English). Kybernetika, vol. 43 (2007), issue 5, pp. 731-746
• Crombez, G.: A sequential iteration algorithm with non-monotoneous behaviour in the method of projections onto convex sets. (English). Czechoslovak Mathematical Journal, vol. 56 (2006), issue 2, pp. 491-506
• Kružík, Martin: A note on equality of functional envelopes. (English). Mathematica Bohemica, vol. 128 (2003), issue 2, pp. 169-178
• Studený, Milan: Convex cones in finite-dimensional real vector spaces. (English). Kybernetika, vol. 29 (1993), issue 2, pp. 180-200
• Pech, Pavel: Chords and arclength of a closed space curve. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 3, pp. 471-474
• Bair, Jacques: On the decomposition of a vector space in the sum of a convex set and a subspace. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 28 (1987), issue 2, pp. 345-352
• Veselý, Libor: On the multiplicity points of monotone operators on separable Banach spaces. II. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 28 (1987), issue 2, pp. 295-299
• Veselý, Libor: On the multiplicity points of monotone operators on separable Banach spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 27 (1986), issue 3, pp. 551-570
• Bair, Jacques: Retour sur les caractères fermé et relativement ouvert du cône-barrière d'un convexe. (French) [More on the closed and relatively open characters of the barrier cone of a convex set]. Commentationes Mathematicae Universitatis Carolinae, vol. 26 (1985), issue 2, pp. 315-318
• Chien, Tran Quoc: Duality in vector optimization. III. Vector partially quasiconcave programming and vector fractional programming. (English). Kybernetika, vol. 20 (1984), issue 6, pp. 458-472
• Iusem, A.; de Pierro, A.: On the set of weighted least squares solutions of systems of convex inequalities. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 25 (1984), issue 4, pp. 667-678
• Bair, Jacques: Quelques questions soulevées par le cône barrière d'un convexe. (French) [Some questions raised by the boundary cone of a convex set]. Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 4, pp. 731-740
• Doležal, Jaroslav: Mathematical programming problems involving continuum of inequality constraints. (English). Kybernetika, vol. 18 (1982), issue 1, pp. 31-36
• Grygarová, Libuše: Asymptotische Berührung $k$-ter Ordnung konvexer Mengen. (German) [Asymptotic contact of the $k$-th order of convex sets]. Aplikace matematiky, vol. 25 (1980), issue 3, pp. 209-220
• Grygarová, Libuše: Zur asymptotischen Berührung von konvexen Mengen. (German) [On asymptotic contact of convex sets]. Aplikace matematiky, vol. 25 (1980), issue 3, pp. 221-228
• Nedoma, Josef: Complete extension of a convex function. (English). Czechoslovak Mathematical Journal, vol. 30 (1980), issue 1, pp. 36-40
• Zámožík, Jozef; Zat'ková, Viera: Testing of convex polyhedron visibility by means of graphs. (English). Aplikace matematiky, vol. 25 (1980), issue 2, pp. 81-86
• Grząślewicz, Ryszard: A universal convex set in Euclidean space. (English). In: Frolík, Z. (ed.): Abstracta. 8th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1980. pp. 90-93
• Bair, Jacques; Vangeldère, Joseph: Équivalences concernant la séparation de plusieurs cônes convexes. (French) [On equivalences concerning the separation of several convex cones]. Commentationes Mathematicae Universitatis Carolinae, vol. 21 (1980), issue 3, pp. 535-549
• Grygarová, Libuše: Asymptotische Berührung von zwei konvexen Mengen in (bestimmter) Richtung. (German) [Asymptotic contact of two convex sets in (a certain) direction]. Aplikace matematiky, vol. 24 (1979), issue 1, pp. 32-47
• Fiedler, Miroslav: Minimal sets of vectors which generate $R_n$ with excess $k$. (English). Czechoslovak Mathematical Journal, vol. 29 (1979), issue 2, pp. 187-191
• Grygarová, Libuše: Sphärische Abbildung konvexer abgeschlossener Mengen in $E_n$ und ihre charakteristischen Eigenschaften. (German) [Spherical mapping of convex closed sets in $\bold E_n$ and its characteristic properties]. Aplikace matematiky, vol. 23 (1978), issue 2, pp. 115-131
• Fourneau, René; Leytem, Charles: Sur l'existence de $n$-losanges réguliers inscrits dans un corps compact convexe. (French) [On the existence of the regular $n$-rhombi inscribed in a convex compact body]. Commentationes Mathematicae Universitatis Carolinae, vol. 19 (1978), issue 1, pp. 151-164
• Fiedler, Miroslav; Pták, Vlastimil: Diagonals of convex sets. (English). Czechoslovak Mathematical Journal, vol. 28 (1978), issue 1, pp. 25-44
• Zajíček, Luděk: On the points of multiplicity of monotone operators. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 19 (1978), issue 1, pp. 179-189
• Grygarová, Libuše: Über Punktberührung von konvexen Mengen. (German) [On a point contact of convex sets]. Aplikace matematiky, vol. 23 (1978), issue 6, pp. 453-466
• Grygarová, Libuše: Lokale Berührungskegel einer Menge im Euklidischen Raum $E_n$. (German) [Local contact cone of a set in the Euclidean space $\bold E_n$]. Aplikace matematiky, vol. 22 (1977), issue 2, pp. 110-115
• Das Gupta, Somesh: On a probability inequality for multivariate normal distribution. (English). Aplikace matematiky, vol. 21 (1976), issue 1, pp. 1-4
• Hoza, František: Některé vlastnosti pravidelných těles vypuklých. (Czech) [Some properties of the convex regular solids]. Časopis pro pěstování mathematiky a fysiky, vol. 6 (1877), issue 5, pp. 245-257