Barov, Stoyu T. More on exposed points and extremal points of convex sets in \(\mathbb{R}^n\) and Hilbert space. (English) Zbl 07790582 Commentat. Math. Univ. Carol. 64, No. 1, 63-72 (2023). MSC: 52A20 52A07 PDFBibTeX XMLCite \textit{S. T. Barov}, Commentat. Math. Univ. Carol. 64, No. 1, 63--72 (2023; Zbl 07790582) Full Text: DOI
Lipecki, Zbigniew Order-theoretic properties of some sets of quasi-measures. (English) Zbl 1463.28004 Commentat. Math. Univ. Carol. 58, No. 2, 197-212 (2017). MSC: 28A12 06F20 28A33 46A55 46B42 PDFBibTeX XMLCite \textit{Z. Lipecki}, Commentat. Math. Univ. Carol. 58, No. 2, 197--212 (2017; Zbl 1463.28004) Full Text: DOI
Lipecki, Zbigniew Order boundedness and weak compactness of the set of quasi-measure extensions of a quasi-measure. (English) Zbl 1374.46023 Commentat. Math. Univ. Carol. 56, No. 3, 331-345 (2015). Reviewer: Miroslav Zelený (Praha) MSC: 46B42 28A12 28A33 46A55 46E27 PDFBibTeX XMLCite \textit{Z. Lipecki}, Commentat. Math. Univ. Carol. 56, No. 3, 331--345 (2015; Zbl 1374.46023) Full Text: DOI
Pokorný, Dušan Nonconvex Lipschitz function in plane which is locally convex outside a discontinuum. (English) Zbl 1340.26027 Commentat. Math. Univ. Carol. 55, No. 4, 509-521 (2014). Reviewer: Jan Rataj MSC: 26B25 52A20 PDFBibTeX XMLCite \textit{D. Pokorný}, Commentat. Math. Univ. Carol. 55, No. 4, 509--521 (2014; Zbl 1340.26027) Full Text: arXiv Link
Czédli, Gábor; Maróti, Miklós; Romanowska, A. B. A dyadic view of rational convex sets. (English) Zbl 1314.08003 Commentat. Math. Univ. Carol. 55, No. 2, 159-173 (2014). Reviewer: Manoj Changat (Trivandrum) MSC: 08A99 52A01 20N02 PDFBibTeX XMLCite \textit{G. Czédli} et al., Commentat. Math. Univ. Carol. 55, No. 2, 159--173 (2014; Zbl 1314.08003) Full Text: arXiv Link
Gan, X.-X.; Bugajewski, D. A note on formal power series. (English) Zbl 1224.13025 Commentat. Math. Univ. Carol. 51, No. 4, 595-604 (2010). MSC: 13F25 40A30 52A05 PDFBibTeX XMLCite \textit{X. X. Gan} and \textit{D. Bugajewski}, Commentat. Math. Univ. Carol. 51, No. 4, 595--604 (2010; Zbl 1224.13025) Full Text: EuDML EMIS
Kačena, Miroslav Products and projective limits of function spaces. (English) Zbl 1212.46016 Commentat. Math. Univ. Carol. 49, No. 4, 547-578 (2008). MSC: 46A55 26B25 46A32 PDFBibTeX XMLCite \textit{M. Kačena}, Commentat. Math. Univ. Carol. 49, No. 4, 547--578 (2008; Zbl 1212.46016) Full Text: EuDML EMIS
Spurný, Jiří On the Dirichlet problem for functions of the first Baire class. (English) Zbl 1090.46500 Commentat. Math. Univ. Carol. 42, No. 4, 721-728 (2001). Reviewer: Jiří Veselý (Praha) MSC: 46A55 31B05 26A21 PDFBibTeX XMLCite \textit{J. Spurný}, Commentat. Math. Univ. Carol. 42, No. 4, 721--728 (2001; Zbl 1090.46500) Full Text: EuDML EMIS
Grząślewicz, Ryszard On positive operator-valued continuous maps. (English) Zbl 0881.47001 Commentat. Math. Univ. Carol. 37, No. 3, 499-505 (1996). Reviewer: Jaroslav Tišer (Praha) MSC: 47-02 47L07 46B20 PDFBibTeX XMLCite \textit{R. Grząślewicz}, Commentat. Math. Univ. Carol. 37, No. 3, 499--505 (1996; Zbl 0881.47001) Full Text: EuDML
Kim, Won Kyu A fixed point theorem in a Hausdorff topological vector space. (English) Zbl 0829.47049 Commentat. Math. Univ. Carol. 36, No. 1, 33-38 (1995). MSC: 47H10 54H25 52A07 PDFBibTeX XMLCite \textit{W. K. Kim}, Commentat. Math. Univ. Carol. 36, No. 1, 33--38 (1995; Zbl 0829.47049) Full Text: EuDML
Ciesielski, Krzysztof; Larson, Lee Analytic functions are \({\mathcal I}\)-density continuous. (English) Zbl 0826.26011 Commentat. Math. Univ. Carol. 35, No. 4, 645-652 (1994). Reviewer: W.Wilczyński (Łódź) MSC: 26E05 26A21 26E10 PDFBibTeX XMLCite \textit{K. Ciesielski} and \textit{L. Larson}, Commentat. Math. Univ. Carol. 35, No. 4, 645--652 (1994; Zbl 0826.26011) Full Text: EuDML
Alex, Holger; Hahn, Siegfried; Kaniok, Lothar The fixed point index for noncompact mappings in non locally convex topological vector spaces. (English) Zbl 0807.47038 Commentat. Math. Univ. Carol. 35, No. 2, 249-257 (1994). MSC: 47H10 47H09 PDFBibTeX XMLCite \textit{H. Alex} et al., Commentat. Math. Univ. Carol. 35, No. 2, 249--257 (1994; Zbl 0807.47038) Full Text: EuDML
Fitzpatrick, Simon; Calvert, Bruce Correction to the paper ”Sets invariant under projections onto one dimensional subspaces”. (English) Zbl 0756.52003 Commentat. Math. Univ. Carol. 33, No. 1, 182 (1992). Reviewer: J.Durdil (Praha) MSC: 52A07 52A10 46A55 PDFBibTeX XMLCite \textit{S. Fitzpatrick} and \textit{B. Calvert}, Commentat. Math. Univ. Carol. 33, No. 1, 182 (1992; Zbl 0756.52003) Full Text: EuDML
Beneš, Viktor Extremal and optimal solutions in the transshipment problem. (English) Zbl 0754.60008 Commentat. Math. Univ. Carol. 33, No. 1, 97-112 (1992). Reviewer: L.Rüschendorf (Münster) MSC: 60B05 52A05 PDFBibTeX XMLCite \textit{V. Beneš}, Commentat. Math. Univ. Carol. 33, No. 1, 97--112 (1992; Zbl 0754.60008) Full Text: EuDML
Fitzpatrick, Simon; Calvert, Bruce Sets invariant under projections onto two dimensional subspaces. (English) Zbl 0756.46010 Commentat. Math. Univ. Carol. 32, No. 2, 233-239 (1991). Reviewer: I.Beg (Islamabad) MSC: 46C05 52A15 46A03 PDFBibTeX XMLCite \textit{S. Fitzpatrick} and \textit{B. Calvert}, Commentat. Math. Univ. Carol. 32, No. 2, 233--239 (1991; Zbl 0756.46010) Full Text: EuDML
Fitzpatrick, Simon; Calvert, Bruce Sets invariant under projections onto one dimensional subspaces. (English) Zbl 0756.52002 Commentat. Math. Univ. Carol. 32, No. 2, 227-232 (1991). Reviewer: J.Durdil (Praha) MSC: 52A07 52A10 46A55 PDFBibTeX XMLCite \textit{S. Fitzpatrick} and \textit{B. Calvert}, Commentat. Math. Univ. Carol. 32, No. 2, 227--232 (1991; Zbl 0756.52002) Full Text: EuDML
Šmíd, Miroslav; Zlatoš, Pavol Biequivalence vector spaces in the alternative set theory. (English) Zbl 0756.03027 Commentat. Math. Univ. Carol. 32, No. 3, 517-544 (1991). Reviewer: M.Wolff (Tübingen) MSC: 03E70 46S20 03H05 46A04 46A35 46A08 PDFBibTeX XMLCite \textit{M. Šmíd} and \textit{P. Zlatoš}, Commentat. Math. Univ. Carol. 32, No. 3, 517--544 (1991; Zbl 0756.03027) Full Text: EuDML
Linhartová, Petra Extremal solutions of a general marginal problem. (English) Zbl 0751.60006 Commentat. Math. Univ. Carol. 32, No. 4, 743-748 (1991). Reviewer: H.von Weizsäcker (Kaiserslautern) MSC: 60B05 52A05 28A35 46A55 PDFBibTeX XMLCite \textit{P. Linhartová}, Commentat. Math. Univ. Carol. 32, No. 4, 743--748 (1991; Zbl 0751.60006) Full Text: EuDML
Tarafdar, E. An extension of Fan’s fixed point theorem and equilibrium point of an abstract economy. (English) Zbl 0745.47046 Commentat. Math. Univ. Carol. 31, No. 4, 723-730 (1990). Reviewer: P.Zabreiko (Minsk) MSC: 47H10 91B50 47H04 52A07 49J35 49K35 91B08 91B16 PDFBibTeX XMLCite \textit{E. Tarafdar}, Commentat. Math. Univ. Carol. 31, No. 4, 723--730 (1990; Zbl 0745.47046) Full Text: EuDML
Kopecká, Eva; Malý, Jan Remarks on delta-convex functions. (English) Zbl 0714.46007 Commentat. Math. Univ. Carol. 31, No. 3, 501-510 (1990). Reviewer: V.Anisiu MSC: 46A55 26B25 46G05 49J50 PDFBibTeX XMLCite \textit{E. Kopecká} and \textit{J. Malý}, Commentat. Math. Univ. Carol. 31, No. 3, 501--510 (1990; Zbl 0714.46007) Full Text: EuDML
Tarafdar, E. Five equivalent theorems on a convex subset of a topological vector space. (English) Zbl 0681.47029 Commentat. Math. Univ. Carol. 30, No. 2, 323-326 (1989). Reviewer: J.Appell MSC: 47H10 46A55 PDFBibTeX XMLCite \textit{E. Tarafdar}, Commentat. Math. Univ. Carol. 30, No. 2, 323--326 (1989; Zbl 0681.47029) Full Text: EuDML
Veselý, Libor On the multiplicity points of monotone operators on separable Banach spaces. II. (English) Zbl 0644.47047 Commentat. Math. Univ. Carol. 28, 295-299 (1987). Reviewer: L.Veselý MSC: 47H05 52A20 PDFBibTeX XMLCite \textit{L. Veselý}, Commentat. Math. Univ. Carol. 28, 295--299 (1987; Zbl 0644.47047) Full Text: EuDML
Jokl, Luděk Minimal convex-valued weak USCO correspondences and the Radon-Nikodým property. (English) Zbl 0642.46015 Commentat. Math. Univ. Carol. 28, 353-376 (1987). Reviewer: P.L.Papini MSC: 46B20 46B22 PDFBibTeX XMLCite \textit{L. Jokl}, Commentat. Math. Univ. Carol. 28, 353--376 (1987; Zbl 0642.46015) Full Text: EuDML
Bair, Jacques Sur la décomposition d’un espace vectoriel en la somme d’un convexe et d’un sous-espace. (On the decomposition of a vector space in the sum of a convex set and a subspace). (English) Zbl 0634.52004 Commentat. Math. Univ. Carol. 28, 345-352 (1987). Reviewer: T.Bisztriczky MSC: 52A20 52A05 PDFBibTeX XMLCite \textit{J. Bair}, Commentat. Math. Univ. Carol. 28, 345--352 (1987; Zbl 0634.52004) Full Text: EuDML
Keselman, D. G. Convex sets and Harnack inequality. (English) Zbl 0636.46009 Commentat. Math. Univ. Carol. 27, 359-370 (1986). Reviewer: Ng Kung-Fu MSC: 46A55 31D05 PDFBibTeX XMLCite \textit{D. G. Keselman}, Commentat. Math. Univ. Carol. 27, 359--370 (1986; Zbl 0636.46009) Full Text: EuDML
Zalinescu, Constantin On a class of convex sets. (English) Zbl 0618.52001 Commentat. Math. Univ. Carol. 27, 543-549 (1986). Reviewer: J.Danes MSC: 52A05 PDFBibTeX XMLCite \textit{C. Zalinescu}, Commentat. Math. Univ. Carol. 27, 543--549 (1986; Zbl 0618.52001) Full Text: EuDML
Veselý, Libor On the multiplicity points of monotone operators on separable Banach spaces. (English) Zbl 0616.47043 Commentat. Math. Univ. Carol. 27, 551-570 (1986). MSC: 47H05 46A55 46G05 52A20 PDFBibTeX XMLCite \textit{L. Veselý}, Commentat. Math. Univ. Carol. 27, 551--570 (1986; Zbl 0616.47043) Full Text: EuDML
Papageorgiou, Nikolaos On the separation of closed, convex sets. (English) Zbl 0606.46007 Commentat. Math. Univ. Carol. 27, 221-228 (1986). MSC: 46A55 46A50 PDFBibTeX XMLCite \textit{N. Papageorgiou}, Commentat. Math. Univ. Carol. 27, 221--228 (1986; Zbl 0606.46007) Full Text: EuDML
Bair, Jacques Retour sur les caractères fermé et relativement ouvert du cône- barrière d’un convexe. (French) Zbl 0579.52006 Commentat. Math. Univ. Carol. 26, 315-318 (1985). Reviewer: P.Mani MSC: 52A20 PDFBibTeX XMLCite \textit{J. Bair}, Commentat. Math. Univ. Carol. 26, 315--318 (1985; Zbl 0579.52006) Full Text: EuDML
Iusem, A.; de Pierro, A. On the set of weighted least squares solutions of systems of convex inequalities. (English) Zbl 0565.65034 Commentat. Math. Univ. Carol. 25, 667-678 (1984). Reviewer: J.Parida MSC: 65K05 90C25 52A05 65F10 PDFBibTeX XMLCite \textit{A. Iusem} and \textit{A. de Pierro}, Commentat. Math. Univ. Carol. 25, 667--678 (1984; Zbl 0565.65034) Full Text: EuDML
Stepan, J. A noncompact Choquet theorem. (English) Zbl 0562.60006 Commentat. Math. Univ. Carol. 25, 73-89 (1984). Reviewer: H.von Weizsäcker MSC: 60B05 28A33 46A55 60A10 28D05 PDFBibTeX XMLCite \textit{J. Stepan}, Commentat. Math. Univ. Carol. 25, 73--89 (1984; Zbl 0562.60006) Full Text: EuDML
Wittmann, R. A general continuity principle. (English) Zbl 0562.31008 Commentat. Math. Univ. Carol. 25, 141-147 (1984). Reviewer: C.Berg MSC: 31C15 31D05 31B15 46A55 PDFBibTeX XMLCite \textit{R. Wittmann}, Commentat. Math. Univ. Carol. 25, 141--147 (1984; Zbl 0562.31008) Full Text: EuDML
Bair, Jacques Quelques questions soulevées par le cône barrière d’un convexe. (French) Zbl 0573.52006 Commentat. Math. Univ. Carol. 24, 731-740 (1983). MSC: 52A20 PDFBibTeX XMLCite \textit{J. Bair}, Commentat. Math. Univ. Carol. 24, 731--740 (1983; Zbl 0573.52006) Full Text: EuDML
Le Van Hot Generic differetiability of mappings and convex functions in Banach and locally convex spaces. (English) Zbl 0533.46030 Commentat. Math. Univ. Carol. 23, 207-232 (1982). Reviewer: J.D.Weston MSC: 46G05 46A55 58C20 58C25 PDFBibTeX XMLCite \textit{Le Van Hot}, Commentat. Math. Univ. Carol. 23, 207--232 (1982; Zbl 0533.46030) Full Text: EuDML
Meyer zu Hörste, Ulrich Topological proper separation theorems. (English) Zbl 0524.46001 Commentat. Math. Univ. Carol. 23, 475-487 (1982). MSC: 46A20 46A55 15A03 PDFBibTeX XMLCite \textit{U. Meyer zu Hörste}, Commentat. Math. Univ. Carol. 23, 475--487 (1982; Zbl 0524.46001) Full Text: EuDML
Hadžić, Olga On equilibrium point in topological vector spaces. (English) Zbl 0507.47039 Commentat. Math. Univ. Carol. 23, 727-738 (1982). MSC: 47H10 46A55 46A50 PDFBibTeX XMLCite \textit{O. Hadžić}, Commentat. Math. Univ. Carol. 23, 727--738 (1982; Zbl 0507.47039) Full Text: EuDML
Nehse, Reinhard A new concept of separation. (English) Zbl 0518.46005 Commentat. Math. Univ. Carol. 22, 169-179 (1981). MSC: 46A40 46A55 46A22 PDFBibTeX XMLCite \textit{R. Nehse}, Commentat. Math. Univ. Carol. 22, 169--179 (1981; Zbl 0518.46005) Full Text: EuDML
Jokl, Ludek An application of the Hahn-Banach theorem in convex analysis. (English) Zbl 0487.46002 Commentat. Math. Univ. Carol. 22, 799-807 (1981). MSC: 46A22 46A55 46G05 52A07 PDFBibTeX XMLCite \textit{L. Jokl}, Commentat. Math. Univ. Carol. 22, 799--807 (1981; Zbl 0487.46002) Full Text: EuDML
Le Van Hot On the embedding theorem. (English) Zbl 0466.47043 Commentat. Math. Univ. Carol. 21, 777-794 (1980). MSC: 47H99 58C06 57R35 46A55 46A25 PDFBibTeX XMLCite \textit{Le Van Hot}, Commentat. Math. Univ. Carol. 21, 777--794 (1980; Zbl 0466.47043) Full Text: EuDML
Ko, Hwei-Mei; Tan, Kok-Keong Attractors and a fixed point theorem in locally convex space. (English) Zbl 0454.47041 Commentat. Math. Univ. Carol. 21, 71-79 (1980). MSC: 47H10 54H25 46A55 PDFBibTeX XMLCite \textit{H.-M. Ko} and \textit{K.-K. Tan}, Commentat. Math. Univ. Carol. 21, 71--79 (1980; Zbl 0454.47041) Full Text: EuDML
Bair, Jacques; Vangeldere, Joseph Équivalences concernant la séparation de plusieurs cônes convexes. (French) Zbl 0447.52001 Commentat. Math. Univ. Carol. 21, 535-549 (1980). MSC: 52A05 PDFBibTeX XMLCite \textit{J. Bair} and \textit{J. Vangeldere}, Commentat. Math. Univ. Carol. 21, 535--549 (1980; Zbl 0447.52001) Full Text: EuDML
Godini, G. On minimal points. (English) Zbl 0437.46013 Commentat. Math. Univ. Carol. 21, 407-419 (1980). MSC: 46B20 46A55 41A65 PDFBibTeX XMLCite \textit{G. Godini}, Commentat. Math. Univ. Carol. 21, 407--419 (1980; Zbl 0437.46013) Full Text: EuDML
Reif, Jiri (P)-sets, quasipolyhedra and stability. (English) Zbl 0429.46009 Commentat. Math. Univ. Carol. 20, 757-763 (1979). MSC: 46B20 46A55 PDFBibTeX XMLCite \textit{J. Reif}, Commentat. Math. Univ. Carol. 20, 757--763 (1979; Zbl 0429.46009) Full Text: EuDML
Viet, Ho Duc; Thiep, Nguyen A note on close-normal structure. (English) Zbl 0407.47038 Commentat. Math. Univ. Carol. 20, 29-36 (1979). MSC: 47H10 PDFBibTeX XMLCite \textit{H. D. Viet} and \textit{N. Thiep}, Commentat. Math. Univ. Carol. 20, 29--36 (1979; Zbl 0407.47038) Full Text: EuDML
Fabian, Marian Concerning interior mapping theorem. (English) Zbl 0393.46008 Commentat. Math. Univ. Carol. 20, 345-360 (1979). MSC: 46A30 46A55 47H99 46G05 52A07 PDFBibTeX XMLCite \textit{M. Fabian}, Commentat. Math. Univ. Carol. 20, 345--360 (1979; Zbl 0393.46008) Full Text: EuDML
Zajicek, Ludek On the points of multiplicity of monotone operators. (English) Zbl 0404.47025 Commentat. Math. Univ. Carol. 19, 179-189 (1978). MSC: 47H05 52A20 PDFBibTeX XMLCite \textit{L. Zajicek}, Commentat. Math. Univ. Carol. 19, 179--189 (1978; Zbl 0404.47025) Full Text: EuDML
Fourneau, Rene; Leytem, Charles Sur l’existence de n-losanges réguliers inscrits dans un corps compact convexe. (French) Zbl 0392.52006 Commentat. Math. Univ. Carol. 19, 151-164 (1978). MSC: 52A20 PDFBibTeX XMLCite \textit{R. Fourneau} and \textit{C. Leytem}, Commentat. Math. Univ. Carol. 19, 151--164 (1978; Zbl 0392.52006) Full Text: EuDML
Elster, Karl-Heinz; Nehse, Reinhard Separation of two convex sets by operators. (English) Zbl 0373.46010 Commentat. Math. Univ. Carol. 19, 191-206 (1978). MSC: 46A40 46A20 52A05 PDFBibTeX XMLCite \textit{K.-H. Elster} and \textit{R. Nehse}, Commentat. Math. Univ. Carol. 19, 191--206 (1978; Zbl 0373.46010) Full Text: EuDML
Bair, Jacques Separation forte k-branlante de deux convexes. (French) Zbl 0352.52001 Commentat. Math. Univ. Carol. 18, 195-203 (1977). MSC: 52A05 46A99 PDFBibTeX XMLCite \textit{J. Bair}, Commentat. Math. Univ. Carol. 18, 195--203 (1977; Zbl 0352.52001) Full Text: EuDML
Vlach, Milan A note on separation by linear mappings. (English) Zbl 0345.52001 Commentat. Math. Univ. Carol. 18, 167-168 (1977). MSC: 52A05 PDFBibTeX XMLCite \textit{M. Vlach}, Commentat. Math. Univ. Carol. 18, 167--168 (1977; Zbl 0345.52001) Full Text: EuDML
Danes, Josef On local and global moduli of convexity. (English) Zbl 0346.46014 Commentat. Math. Univ. Carol. 17, 413-420 (1976). MSC: 46B99 52A10 PDFBibTeX XMLCite \textit{J. Danes}, Commentat. Math. Univ. Carol. 17, 413--420 (1976; Zbl 0346.46014) Full Text: EuDML
Bair, Jacques; Fourneau, Rene Une demonstration geométrique du théorème de Choquet - Kendall. (French) Zbl 0344.52001 Commentat. Math. Univ. Carol. 16, 683-691 (1975). MSC: 52A05 46A40 PDFBibTeX XMLCite \textit{J. Bair} and \textit{R. Fourneau}, Commentat. Math. Univ. Carol. 16, 683--691 (1975; Zbl 0344.52001) Full Text: EuDML
Vlach, Milan On necessary conditions of optimality in linear spaces. (English) Zbl 0206.12005 Commentat. Math. Univ. Carol. 11, 501-513 (1970). MSC: 46A55 46N10 PDFBibTeX XMLCite \textit{M. Vlach}, Commentat. Math. Univ. Carol. 11, 501--513 (1970; Zbl 0206.12005) Full Text: EuDML