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58C20 Differentiation theory (Gateaux, Fréchet, etc.) (40 articles)

• Zajíček, Luděk: Remarks on Fréchet differentiability of pointwise Lipschitz, cone-monotone and quasiconvex functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 55 (2014), issue 2, pp. 203-213
• Cúth, Marek; Rmoutil, Martin: $\sigma $-porosity is separably determined. (English). Czechoslovak Mathematical Journal, vol. 63 (2013), issue 1, pp. 219-234
• Zajíček, Luděk: On Lipschitz and d.c. surfaces of finite codimension in a Banach space. (English). Czechoslovak Mathematical Journal, vol. 58 (2008), issue 3, pp. 849-864
• Moors, Warren B.; Somasundaram, Sivajah: Some recent results concerning weak Asplund spaces. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 43 (2002), issue 2, pp. 67-86
• Duda, Jakub: On inverses of $\delta$-convex mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 42 (2001), issue 2, pp. 281-297
• Zajíček, Luděk: A note on intermediate differentiability of Lipschitz functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 40 (1999), issue 4, pp. 795-799
• Tang, Wee-Kee: On Asplund functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 40 (1999), issue 1, pp. 121-132
• Csörnyei, Marrianna: Differentiability points of a distance function. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 39 (1998), issue 1, pp. 105-110
• Matoušková, Eva; Zajíček, Luděk: Second order differentiability and Lipschitz smooth points of convex functionals. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 4, pp. 617-640
• Zajíček, L.: Supergeneric results and Gateâux differentiability of convex and Lipschitz functions on small sets. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 38 (1997), issue 2, pp. 19-37
• Giles, J. R.; Sciffer, Scott: Fréchet directional differentiability and Fréchet differentiability. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 3, pp. 489-497
• Tang, Wee-Kee: On Fréchet differentiability of convex functions on Banach spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 2, pp. 249-253
• Zajíček, L.: A note on singular points of convex functions in Banach spaces. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 34 (1993), issue 2, pp. 179-185
• Kolomý, J.: On subdifferentials of convex functions. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 34 (1993), issue 2, pp. 67-70
• Kolomý, Josef: A note on Banach spaces and sub differentials of convex functions. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 33 (1992), issue 2, pp. 73-83
• Zajíček, Luděk: Fréchet differentiability, strict differentiability and subdifferentiability. (English). Czechoslovak Mathematical Journal, vol. 41 (1991), issue 3, pp. 471-489
• Bogachev, V. I.: Smooth measures, the Malliavin calculus and approximations in infinitedimensional spaces. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 31 (1990), issue 2, pp. 9-23
• Roubíček, Tomáš: Evaluation of Clarke's generalized gradient in optimization of variational inequalities. (English). Kybernetika, vol. 25 (1989), issue 3, pp. 157-168
• Fabian, M.; Preiss, D.: On the Clarke’s generalized jacobian. (English). In: Frolík, Z., Souček, V. and Fabián, M. (eds.): Proceedings of the 14th Winter School on Abstract Analysis. Circolo Matematico di Palermo, Palermo, 1987. pp. [305]-307
• Durdil, J.: On strong continuity of derivatives of mappings. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 27 (1986), issue 1, pp. 17-27
• Graham, George: Differentiable manifolds with generalized boundary. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 1, pp. 46-63
• Zajíček, L.: A generalization of an Ekeland-Lebourg theorem and the differentiability of distance functions. (English). In: Frolík, Zdeněk (ed.): Proceedings of the 11th Winter School on Abstract Analysis. Circolo Matematico di Palermo, Palermo, 1984. pp. [403]-410
• Le Van Hot: Generic differentiability of mappings and convex functions in Banach and locally convex spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 2, pp. 207-232
• Janyška, Josef: On the Lie algebra of vertical prolongation operators. (English). Czechoslovak Mathematical Journal, vol. 32 (1982), issue 3, pp. 481-487
• Jokl, Luděk: An application of the Hahn-Banach theorem in convex analysis. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 4, pp. 799-807
• Le Van Hot: On the differentiability of multivalued mappings. I. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 2, pp. 267-280
• Le Van Hot: On the differentiability of multivalued mappings. II. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 2, pp. 337-350
• Burýšková, Věra: Definition und grundlegende Eigenschaften des nichtlinearen adjungierten Operators. (German) [A definition and basic properties of non-linear adjoint operators]. Časopis pro pěstování matematiky, vol. 103 (1978), issue 2, pp. 186-201
• Kenderov, P.: A general topology approach to the study of differentiability of convex functions in Banach spaces. (English). In: Frolík, Z. (ed.): Abstracta. 6th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1978. pp. 55-59
• Fabian, M.: Theory of Frechet cones and nonlinear analysis. (English). In: Frolík, Z. (ed.): Abstracta. 6th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1978. pp. 25-27
• Zahradník, Miloš: $\ell_1$-continuous partitions of unity on normed spaces. (English). Czechoslovak Mathematical Journal, vol. 26 (1976), issue 2, pp. 319-329
• Daneš, Josef; Durdil, Jiří: A note on geometric characterization of Fréchet differentiability. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 17 (1976), issue 1, pp. 195-204
• John, Kamil; Zizler, Václav E.: A note on strong differentiability spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 17 (1976), issue 1, pp. 127-134
• Durdil, Jiří: On collective compactness of derivatives. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 17 (1976), issue 1, pp. 7-30
• Durdil, J.: On the geometric characterization of differentiability. (English). In: Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976. Part B: Contributed Papers. Society of Czechoslovak Mathematicians and Physicist, Praha, 1977. pp. 113-115
• Ho Duc Viet: Remarks on subdifferentials of convex functionals. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 16 (1975), issue 4, pp. 641-661
• Durdil, Jiří: On the geometric characterization of differentiability. I. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 15 (1974), issue 3, pp. 521-540
• Durdil, Jiří: On the geometric characterization of differentiability. II. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 15 (1974), issue 4, pp. 727-744
• Durdil, Jiří: On Hadamard differentiability. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 14 (1973), issue 3, pp. 457-470
• Daneš, Josef: Some fixed point theorems in metric and Banach spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 12 (1971), issue 1, pp. 37-51