Edit Profile (opens in new tab) De Blasi, Francesco Saverio Compute Distance To: Compute Author ID: de-blasi.francesco-saverio Published as: De Blasi, F. S.; De Blasi, Francesco S.; de Blasi, F. S.; de Blasi, Francesco S.; De Blasi, Francesco; De Blasi, Francesco Saverio; de Blasi, Francesco; de Blasi, F. more...less Documents Indexed: 121 Publications since 1968 Biographic References: 3 Publications Co-Authors: 25 Co-Authors with 100 Joint Publications 599 Co-Co-Authors all top 5 Co-Authors 16 single-authored 46 Myjak, Jozef Wenety 32 Pianigiani, Giulio 5 Georgiev, Pando Grigorov 5 Schinas, John 3 Górniewicz, Lech 3 Iervolino, F. 3 Papini, Pier Luigi 2 Hu, Thakyin 2 Huang, Jui-Chi 2 Reich, Simeon 2 Staicu, Vasile 2 Zaslavski, Alexander Yakovlevich 1 Bhaskar, Tenali Gnana 1 Boudourides, Moses A. 1 Brandão, Antônio jun. 1 Kenderov, Petar Stojanov 1 Kwapisz, Marian 1 Lakshmikantham, Vangipuram 1 Lasota, Andrzej 1 Lopes-Pinto, António J. Brandão 1 Lopes, Paulo A. C. 1 Pianigiani, P. 1 Tolstonogov, Aleksandr Aleksandrovich 1 Tomassini, Luca 1 Zamfirescu, Tudor I. all top 5 Serials 9 Journal of Mathematical Analysis and Applications 7 Proceedings of the American Mathematical Society 7 Atti della Accademia Nazionale dei Lincei. Serie Ottava. Rendiconti. Classe di Scienze Fisiche, Matematiche e Naturali 5 Journal of Differential Equations 4 Archiv der Mathematik 4 Funkcialaj Ekvacioj. Serio Internacia 4 Journal of the London Mathematical Society. Second Series 4 Comptes Rendus de l’Académie des Sciences. Série I 4 Bulletin of the Polish Academy of Sciences, Mathematics 4 Bollettino della Unione Matematica Italiana. Series IV 4 Nonlinear Analysis. Theory, Methods & Applications 3 Topological Methods in Nonlinear Analysis 3 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Série A 2 Studia Mathematica 2 Bulletin of the Calcutta Mathematical Society 2 Bulletin of the London Mathematical Society 2 Bulletin Mathématique de la Société des Sciences Mathématiques de la République Socialiste de Roumanie. Nouvelle Série 2 Commentationes Mathematicae Universitatis Carolinae 2 Journal of Approximation Theory 2 Monatshefte für Mathematik 2 Pacific Journal of Mathematics 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Annales Societatis Mathematicae Polonae. Seria I. Commentationes Mathematicae 2 NoDEA. Nonlinear Differential Equations and Applications 2 Journal of Nonlinear and Convex Analysis 2 Set-Valued and Variational Analysis 1 Israel Journal of Mathematics 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Periodica Mathematica Hungarica 1 Revue Roumaine de Mathématiques Pures et Appliquées 1 Advances in Mathematics 1 Analele Științifice ale Universității Al. I. Cuza din Iași. (Serie Nouă.) Secțiunea Ia. Matematică-Informatică 1 Annales Polonici Mathematici 1 Control and Cybernetics 1 Czechoslovak Mathematical Journal 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 SIAM Journal on Control and Optimization 1 Tokyo Journal of Mathematics 1 Stochastic Analysis and Applications 1 Acta Mathematica Hungarica 1 Dynamic Systems and Applications 1 Bulletin of the Institute of Mathematics. Academia Sinica 1 Bulletin de l’Académie Polonaise des Sciences. Série des Sciences Mathématiques 1 Bollettino della Unione Matemàtica Italiana. Serie VII. A 1 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série 1 Set-Valued Analysis 1 Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica 1 Zeszyty Naukowe Akademii Górniczo-Hutniczej Im. Stanisława Staszica. Opuscula Mathematica 1 Journal of Convex Analysis 1 Serdica Mathematical Journal 1 Abstract and Applied Analysis 1 Acta Mathematica Sinica. English Series 1 Fixed Point Theory 1 Bulletin de l’Académie Polonaise des Sciences, Série des Sciences Mathématiques, Astronomiques et Physiques 1 Zeszyty Naukowe Akademii Górniczo-Hutniczej Im. Stanisława Staszica. Matematyka, Fizyka, Chemia all top 5 Fields 47 Ordinary differential equations (34-XX) 31 General topology (54-XX) 24 Operator theory (47-XX) 22 Approximations and expansions (41-XX) 17 Functional analysis (46-XX) 10 Convex and discrete geometry (52-XX) 9 Calculus of variations and optimal control; optimization (49-XX) 7 Partial differential equations (35-XX) 6 Difference and functional equations (39-XX) 5 Measure and integration (28-XX) 5 Probability theory and stochastic processes (60-XX) 3 Global analysis, analysis on manifolds (58-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Numerical analysis (65-XX) 1 Real functions (26-XX) 1 Integral equations (45-XX) 1 Geometry (51-XX) 1 Algebraic topology (55-XX) 1 Operations research, mathematical programming (90-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 91 Publications have been cited 1,033 times in 681 Documents Cited by ▼ Year ▼ On a property of the unit sphere in a Banach space. Zbl 0365.46015De Blasi, Francesco S. 157 1977 Equazioni differenziali con soluzioni a valore compatto convesso. Zbl 0195.38501De Blasi, F. S.; Iervolino, F. 49 1969 Sur la porosité de l’ensemble des contractions sans point fixe. (On the porosity of the set of contractions without fixed points). Zbl 0657.47053De Blasi, Francesco S.; Myjak, Józef 41 1989 Non-convex-valued differential inclusions in Banach spaces. Zbl 0728.34013De Blasi, F. S.; Pianigiani, G. 39 1991 On the differentiability of multifunctions. Zbl 0348.58004De Blasi, Francesco S. 38 1976 On a generalized best approximation problem. Zbl 0912.41015De Blasi, F. S.; Myjak, J. 37 1998 Sur la convergence des approximations successives pour les contractions non linéaires dans un espace de Banach. Zbl 0332.47028De Blasi, Francesco S.; Myjak, Jozef 36 1976 Porous sets in best approximation theory. Zbl 0786.41027De Blasi, F. S.; Myjak, J.; Papini, P. L. 35 1991 On continuous approximations for multifunctions. Zbl 0595.47037De Blasi, F. S.; Myjak, J. 33 1986 Generic existence and approximation of fixed points for nonexpansive set-valued maps. Zbl 1183.47055de Blasi, Francesco S.; Myjak, Józef; Reich, Simeon; Zaslavski, Alexander J. 30 2009 Characterizations of certain classes of semicontinuous multifunctions by continuous approximations. Zbl 0574.54012De Blasi, F. S. 28 1985 A Baire category approach to the existence of solutions of multivalued differential equations in Banach spaces. Zbl 0535.34009De Blasi, F. S.; Pianigiani, G. 27 1982 Topological degree and periodic solutions of differential inclusions. Zbl 0936.34009De Blasi, Francesco S.; Górniewicz, Lech; Pianigiani, Giulio 21 1999 Uniqueness and existence theorems for differential equations with compact convex valued solutions. Zbl 0211.12103Lopes, P.; Brandão, A. J.; De Blasi, F. S.; Iervolino, F. 21 1970 Remarks on Hausdorff continuous multifunction and selections. Zbl 0548.54011De Blasi, F. S.; Pianigiani, G. 20 1983 On the solutions sets for differential inclusions. Zbl 0571.34008De Blasi, Francesco S.; Myjak, Józef 20 1985 Differential inclusions in Banach spaces. Zbl 0609.34013De Blasi, F. S.; Pianigiani, G. 20 1987 On the Dirichlet problem for first order partial differential equations. A Baire category approach. Zbl 0922.35039De Blasi, Francesco Saverio; Pianigiani, Giulio 17 1999 An existence theorem for set differential inclusions in a semilinear metric space. Zbl 1166.49019de Blasi, F.; Lakshmikantham, V.; Bhaskar, T. Gnana 16 2007 On mutually nearest and mutually furthest points of sets in Banach spaces. Zbl 0764.41032De Blasi, F. S.; Myjak, J.; Papini, P. L. 14 1992 Generic flows generated by continuous vector fields in Banach spaces. Zbl 0601.34033De Blasi, F. S.; Myjak, J. 13 1983 Topological properties of nonconvex differential inclusions of evolution type. Zbl 0828.34010De Blasi, Francesco S.; Pianigiani, Giulio; Staicu, Vasile 13 1995 On the structure of the set of solutions of the Darboux problem for hyperbolic equations. Zbl 0594.35069De Blasi, F. S.; Myjak, J. 12 1986 Continuous selections for weakly Hausdorff lower semicontinuous multifunctions. Zbl 0565.54013De Blasi, F. S.; Myjak, J. 11 1985 The Baire category method in existence problems for a class of multivalued differential equations with nonconvex right hand side. Zbl 0584.34007De Blasi, F. S.; Pianigiani, G. 11 1985 On the density of extremal solutions of differential inclusions. Zbl 0760.34019De Blasi, F. S.; Pianigiani, G. 11 1992 Ambiguous loci of the nearest point mapping in Banach spaces. Zbl 0822.46012De Blasi, F. S.; Myjak, J. 11 1993 A Bogolyubov-type theorem with a nonconvex constraint in Banach spaces. Zbl 1101.49006De Blasi, F. S.; Pianigiani, G.; Tolstonogov, A. A. 10 2004 Random differential equations on closed subsets of a Banach space. Zbl 0501.60065De Blasi, Francesco S.; Myjak, Jozef 9 1982 Weak convergence of convex sets in Banach spaces. Zbl 0632.46015De Blasi, F. S.; Myjak, J. 9 1986 Starshaped sets and best approximation. Zbl 0747.49010De Blasi, F. S.; Myjak, J.; Papini, P. L. 9 1991 Some generic properties in fixed point theory. Zbl 0419.47024De Blasi, F. S. 9 1979 Some generic properties in convex and non-convex optimization theory. Zbl 0551.49010De Blasi, F. S.; Myjak, J. 8 1984 Topological properties of nonconvex differential inclusions. Zbl 0774.34010De Blasi, F. S.; Pianigiani, G. 8 1993 Euler method for differential equations with set-valued solutions. Zbl 0282.34007De Blasi, F. S.; Iervolino, F. 8 1971 Generic properties of functional equations. Zbl 0426.47043De Blasi, F. S.; Kwapisz, M.; Myjak, J. 7 1978 Baire category and boundary value problems for ordinary and partial differential inclusions under Carathéodory assumptions. Zbl 1140.34006De Blasi, F. S.; Pianigiani, G. 7 2007 The generic property of existence of solutions for a class of multivalued differential equations in Hilbert spaces. Zbl 0424.34065De Blasi, F. S.; Myjak, J. 6 1978 Ambiguous loci of the metric projection onto compact starshaped sets in a Banach space. Zbl 0818.54026De Blasi, F. S.; Kenderov, P. S.; Myjak, J. 6 1995 Semifixed sets of maps in hyperspaces with application to set differential equations. Zbl 1110.47040de Blasi, F. S. 6 2006 Banach-Saks-Mazur and Kakutani-Ky Fan theorems in spaces of multifunctions and applications to set differential inclusions. Zbl 1159.49018De Blasi, F. S. 6 2007 On almost well posed problems in the theory of best approximation. Zbl 0593.41026De Blasi, F. S.; Myjak, J. 6 1984 Some generic properties of functional differential equations in Banach spaces. Zbl 0451.34058De Blasi, F. S.; Myjak, J. 5 1979 Generic properties for some classes of operator equations. Zbl 0485.47042De Blasi, F. S. 5 1981 On the solution sets of some nonconvex hyperbolic differential inclusions. Zbl 0831.49004De Blasi, Francesco S.; Pianigiani, Giulio; Staicu, Vasile 5 1995 Baire’s category and relaxation problems for locally Lipschitzian differential inclusions on finite and infinite time intervals. Zbl 1198.34110De Blasi, F. S.; Pianigiani, G. 5 2010 Evolution inclusions in non separable Banach spaces. Zbl 0987.34063de Blasi, F. S.; Pianigiani, P. 5 1999 Fixed points for Kannan’s mappings in Hilbert spaces. Zbl 0307.47051De Blasi, F. S. 5 1974 Generic properties of hyperbolic partial differential equations. Zbl 0353.35064De Blasi, Francesco S.; Myjak, Jozef 5 1977 On the minimum distance theorem to a closed convex set in a Banach space. Zbl 0515.41031De Blasi, F. S.; Myjak, Jozef 4 1981 Sur l’existence de selections continues. Zbl 0527.54016De Blasi, Francesco S.; Myjak, Jozef 4 1983 Baire’s category and the bang-bang property for evolution differential inclusions of contractive type. Zbl 1211.34074de Blasi, F. S.; Pianigiani, G. 4 2010 Ambiguous loci in best approximation theory. Zbl 0751.41020De Blasi, F. S.; Myjak, J. 4 1992 On the solution sets of nonconvex differential inclusions. Zbl 0853.34013De Blasi, F. S.; Pianigiani, G. 4 1996 Solution sets of boundary value problems for nonconvex differential inclusions. Zbl 0785.34018De Blasi, Francesco S.; Pianigiani, Giulio 4 1993 On the random Dugundji extension theorem. Zbl 0655.28003De Blasi, F. S.; Myjak, J. 4 1987 On the set of solutions of a differential inclusion. Zbl 0607.34010De Blasi, F. S.; Myjak, J. 4 1986 On the strong law of large numbers in spaces of compact sets. Zbl 1213.60028De Blasi, Francesco S.; Tomassini, Luca 4 2011 On the stable manifold theorem for discrete time dependent processes in Banach spaces. Zbl 0267.58010De Blasi, F. S.; Schinas, J. 4 1973 Existence and stability of solutions for autonomous multivalued differential equations in Banach space. Zbl 0371.34039De Blasi, Francesco S. 4 1976 Generic properties of differential equations in a Banach space. Zbl 0393.34034De Blasi, Francesco S.; Myjak, Jozef 4 1978 A remark on the definition of topological degree for set-valued mappings. Zbl 0524.47038De Blasi, F. S.; Myjak, J. 3 1983 Cardinality of the metric projection on typical compact sets in Hilbert spaces. Zbl 0923.46022De Blasi, F. S.; Zamfirescu, T. I. 3 1999 On compact connected sets in Banach spaces. Zbl 0860.46008De Blasi, F. S.; Myjak, J. 3 1996 Uniqueness for differential equations implies continuous dependence only in finite dimension. Zbl 0608.34066De Blasi, F. S.; Pianigiani, G. 3 1986 Kakutani-Fan’s fixed point theorem in hyperspaces. Zbl 1015.47039De Blasi, Francesco S.; Georgiev, Pando Gr. 3 2001 Stability of multivalued discrete dynamical systems. Zbl 0266.93045De Blasi, F. S.; Schinas, J. 3 1973 Two density properties of ordinary differential equations. Zbl 0375.34002De Blasi, Francesco S.; Myjak, Jozef 3 1977 Generic properties of contraction semigroups and fixed points of nonexpansive operators. Zbl 0427.47050De Blasi, F. S.; Myjak, J. 2 1979 Baire category and the weak bang-bang property for continuous differential inclusions. Zbl 1213.34024de Blasi, F. S.; Pianigiani, G. 2 2010 Orlicz type category results for differential equations in Banach spaces. Zbl 0548.34060De Blasi, F. S.; Myjak, J. 2 1983 Hausdorff measurable multifunctions. Zbl 0921.54013De Blasi, Francesco; Pianigiani, Giulio 2 1998 Ambiguous loci of the farthest distance mapping from compact convex sets. Zbl 0818.52002De Blasi, F. S.; Myjak, J. 2 1995 Ensembles poreux dans la théorie de la meilleure approximation. (Porous sets in best approximation theory). Zbl 0661.41014De Blasi, Francesco S.; Myjak, Józef 2 1989 Extension theorems and topological essentiality in \(\alpha\)-weakly convex metric spaces. Zbl 1188.54009de Blasi, F. S.; Górniewicz, L.; Pianigiani, G. 2 2009 Daniell’s method in the theory of the Aumann-Hukuhara integral of set-valued functions. Zbl 0174.09202De Blasi, Francesco S.; Lasota, A. 2 1968 On the Baire category method in existence problems for ordinary and partial differential inclusions. Zbl 1024.34006De Blasi, F. S.; Pianigiani, G. 2 2002 Hukuhara’s topological degree for non compact valued multifunctions. Zbl 1048.47045De Blasi, Francesco S.; Georgiev, Pando Gr. 2 2003 Exponential stability of difference equations which cannot be linearized. Zbl 0282.39002De Blasi, Francesco S.; Schinas, John 2 1973 Typical compacta with dense ambigous loci. Zbl 1104.41017De Blasi, F. S.; Zhivkov, N. V 1 2005 Weak\(^*\)-topology and Alaoglu’s theorem on hyperspace. Zbl 1195.54026De Blasi, Francesco S.; Hu, Thakyin; Huang, Jui-Chi 1 2009 Quelques propriétés generiques des équations différentielles dans les espaces de Banach. Zbl 0388.34037De Blasi, Francesco S.; Myjak, Jozef 1 1978 On typical sets in Banach spaces and a parametric Kuratowski-Ulam theorem. Zbl 1196.54052de Blasi, F. S.; Zhivkov, N. V. 1 2009 On the nonexistence of solutions for random differential equations in Banach spaces. Zbl 0541.60055De Blasi, Francesco S.; Myjak, Jozef 1 1984 On two-loci of metric projections. Zbl 0957.46008de Blasi, F. S.; Zhivkov, N. V. 1 1999 Some geometric properties of typical compact convex sets in Hilbert spaces. Zbl 0951.52002De Blasi, F. S. 1 1999 On a fixed point theorem of Ky Fan. Zbl 1027.47058De Blasi, Francesco S.; Georgiev, Pando Gr. 1 2002 Approximate selections in \(\alpha\)-convex metric spaces and topological degree. Zbl 1066.54023de Blasi, Francesco; Pianigiani, Giulio 1 2004 On generic asymptotic stability of differential equations in Banach space. Zbl 0365.34073De Blasi, Francesco S.; Myjak, Jozef 1 1977 La convergence des approximations successives pour les équations différentielles dans les espaces de Banach est une propriété generique. Zbl 0372.34037De Blasi, Francesco S.; Myjak, Jozef 1 1978 On the stability of difference equations in Banach spaces. Zbl 0389.39001De Blasi, Francesco S.; Schinas, J. 1 1974 On the strong law of large numbers in spaces of compact sets. Zbl 1213.60028De Blasi, Francesco S.; Tomassini, Luca 4 2011 Baire’s category and relaxation problems for locally Lipschitzian differential inclusions on finite and infinite time intervals. Zbl 1198.34110De Blasi, F. S.; Pianigiani, G. 5 2010 Baire’s category and the bang-bang property for evolution differential inclusions of contractive type. Zbl 1211.34074de Blasi, F. S.; Pianigiani, G. 4 2010 Baire category and the weak bang-bang property for continuous differential inclusions. Zbl 1213.34024de Blasi, F. S.; Pianigiani, G. 2 2010 Generic existence and approximation of fixed points for nonexpansive set-valued maps. Zbl 1183.47055de Blasi, Francesco S.; Myjak, Józef; Reich, Simeon; Zaslavski, Alexander J. 30 2009 Extension theorems and topological essentiality in \(\alpha\)-weakly convex metric spaces. Zbl 1188.54009de Blasi, F. S.; Górniewicz, L.; Pianigiani, G. 2 2009 Weak\(^*\)-topology and Alaoglu’s theorem on hyperspace. Zbl 1195.54026De Blasi, Francesco S.; Hu, Thakyin; Huang, Jui-Chi 1 2009 On typical sets in Banach spaces and a parametric Kuratowski-Ulam theorem. Zbl 1196.54052de Blasi, F. S.; Zhivkov, N. V. 1 2009 An existence theorem for set differential inclusions in a semilinear metric space. Zbl 1166.49019de Blasi, F.; Lakshmikantham, V.; Bhaskar, T. Gnana 16 2007 Baire category and boundary value problems for ordinary and partial differential inclusions under Carathéodory assumptions. Zbl 1140.34006De Blasi, F. S.; Pianigiani, G. 7 2007 Banach-Saks-Mazur and Kakutani-Ky Fan theorems in spaces of multifunctions and applications to set differential inclusions. Zbl 1159.49018De Blasi, F. S. 6 2007 Semifixed sets of maps in hyperspaces with application to set differential equations. Zbl 1110.47040de Blasi, F. S. 6 2006 Typical compacta with dense ambigous loci. Zbl 1104.41017De Blasi, F. S.; Zhivkov, N. V 1 2005 A Bogolyubov-type theorem with a nonconvex constraint in Banach spaces. Zbl 1101.49006De Blasi, F. S.; Pianigiani, G.; Tolstonogov, A. A. 10 2004 Approximate selections in \(\alpha\)-convex metric spaces and topological degree. Zbl 1066.54023de Blasi, Francesco; Pianigiani, Giulio 1 2004 Hukuhara’s topological degree for non compact valued multifunctions. Zbl 1048.47045De Blasi, Francesco S.; Georgiev, Pando Gr. 2 2003 On the Baire category method in existence problems for ordinary and partial differential inclusions. Zbl 1024.34006De Blasi, F. S.; Pianigiani, G. 2 2002 On a fixed point theorem of Ky Fan. Zbl 1027.47058De Blasi, Francesco S.; Georgiev, Pando Gr. 1 2002 Kakutani-Fan’s fixed point theorem in hyperspaces. Zbl 1015.47039De Blasi, Francesco S.; Georgiev, Pando Gr. 3 2001 Topological degree and periodic solutions of differential inclusions. Zbl 0936.34009De Blasi, Francesco S.; Górniewicz, Lech; Pianigiani, Giulio 21 1999 On the Dirichlet problem for first order partial differential equations. A Baire category approach. Zbl 0922.35039De Blasi, Francesco Saverio; Pianigiani, Giulio 17 1999 Evolution inclusions in non separable Banach spaces. Zbl 0987.34063de Blasi, F. S.; Pianigiani, P. 5 1999 Cardinality of the metric projection on typical compact sets in Hilbert spaces. Zbl 0923.46022De Blasi, F. S.; Zamfirescu, T. I. 3 1999 On two-loci of metric projections. Zbl 0957.46008de Blasi, F. S.; Zhivkov, N. V. 1 1999 Some geometric properties of typical compact convex sets in Hilbert spaces. Zbl 0951.52002De Blasi, F. S. 1 1999 On a generalized best approximation problem. Zbl 0912.41015De Blasi, F. S.; Myjak, J. 37 1998 Hausdorff measurable multifunctions. Zbl 0921.54013De Blasi, Francesco; Pianigiani, Giulio 2 1998 On the solution sets of nonconvex differential inclusions. Zbl 0853.34013De Blasi, F. S.; Pianigiani, G. 4 1996 On compact connected sets in Banach spaces. Zbl 0860.46008De Blasi, F. S.; Myjak, J. 3 1996 Topological properties of nonconvex differential inclusions of evolution type. Zbl 0828.34010De Blasi, Francesco S.; Pianigiani, Giulio; Staicu, Vasile 13 1995 Ambiguous loci of the metric projection onto compact starshaped sets in a Banach space. Zbl 0818.54026De Blasi, F. S.; Kenderov, P. S.; Myjak, J. 6 1995 On the solution sets of some nonconvex hyperbolic differential inclusions. Zbl 0831.49004De Blasi, Francesco S.; Pianigiani, Giulio; Staicu, Vasile 5 1995 Ambiguous loci of the farthest distance mapping from compact convex sets. Zbl 0818.52002De Blasi, F. S.; Myjak, J. 2 1995 Ambiguous loci of the nearest point mapping in Banach spaces. Zbl 0822.46012De Blasi, F. S.; Myjak, J. 11 1993 Topological properties of nonconvex differential inclusions. Zbl 0774.34010De Blasi, F. S.; Pianigiani, G. 8 1993 Solution sets of boundary value problems for nonconvex differential inclusions. Zbl 0785.34018De Blasi, Francesco S.; Pianigiani, Giulio 4 1993 On mutually nearest and mutually furthest points of sets in Banach spaces. Zbl 0764.41032De Blasi, F. S.; Myjak, J.; Papini, P. L. 14 1992 On the density of extremal solutions of differential inclusions. Zbl 0760.34019De Blasi, F. S.; Pianigiani, G. 11 1992 Ambiguous loci in best approximation theory. Zbl 0751.41020De Blasi, F. S.; Myjak, J. 4 1992 Non-convex-valued differential inclusions in Banach spaces. Zbl 0728.34013De Blasi, F. S.; Pianigiani, G. 39 1991 Porous sets in best approximation theory. Zbl 0786.41027De Blasi, F. S.; Myjak, J.; Papini, P. L. 35 1991 Starshaped sets and best approximation. Zbl 0747.49010De Blasi, F. S.; Myjak, J.; Papini, P. L. 9 1991 Sur la porosité de l’ensemble des contractions sans point fixe. (On the porosity of the set of contractions without fixed points). Zbl 0657.47053De Blasi, Francesco S.; Myjak, Józef 41 1989 Ensembles poreux dans la théorie de la meilleure approximation. (Porous sets in best approximation theory). Zbl 0661.41014De Blasi, Francesco S.; Myjak, Józef 2 1989 Differential inclusions in Banach spaces. Zbl 0609.34013De Blasi, F. S.; Pianigiani, G. 20 1987 On the random Dugundji extension theorem. Zbl 0655.28003De Blasi, F. S.; Myjak, J. 4 1987 On continuous approximations for multifunctions. Zbl 0595.47037De Blasi, F. S.; Myjak, J. 33 1986 On the structure of the set of solutions of the Darboux problem for hyperbolic equations. Zbl 0594.35069De Blasi, F. S.; Myjak, J. 12 1986 Weak convergence of convex sets in Banach spaces. Zbl 0632.46015De Blasi, F. S.; Myjak, J. 9 1986 On the set of solutions of a differential inclusion. Zbl 0607.34010De Blasi, F. S.; Myjak, J. 4 1986 Uniqueness for differential equations implies continuous dependence only in finite dimension. Zbl 0608.34066De Blasi, F. S.; Pianigiani, G. 3 1986 Characterizations of certain classes of semicontinuous multifunctions by continuous approximations. Zbl 0574.54012De Blasi, F. S. 28 1985 On the solutions sets for differential inclusions. Zbl 0571.34008De Blasi, Francesco S.; Myjak, Józef 20 1985 Continuous selections for weakly Hausdorff lower semicontinuous multifunctions. Zbl 0565.54013De Blasi, F. S.; Myjak, J. 11 1985 The Baire category method in existence problems for a class of multivalued differential equations with nonconvex right hand side. Zbl 0584.34007De Blasi, F. S.; Pianigiani, G. 11 1985 Some generic properties in convex and non-convex optimization theory. Zbl 0551.49010De Blasi, F. S.; Myjak, J. 8 1984 On almost well posed problems in the theory of best approximation. Zbl 0593.41026De Blasi, F. S.; Myjak, J. 6 1984 On the nonexistence of solutions for random differential equations in Banach spaces. Zbl 0541.60055De Blasi, Francesco S.; Myjak, Jozef 1 1984 Remarks on Hausdorff continuous multifunction and selections. Zbl 0548.54011De Blasi, F. S.; Pianigiani, G. 20 1983 Generic flows generated by continuous vector fields in Banach spaces. Zbl 0601.34033De Blasi, F. S.; Myjak, J. 13 1983 Sur l’existence de selections continues. Zbl 0527.54016De Blasi, Francesco S.; Myjak, Jozef 4 1983 A remark on the definition of topological degree for set-valued mappings. Zbl 0524.47038De Blasi, F. S.; Myjak, J. 3 1983 Orlicz type category results for differential equations in Banach spaces. Zbl 0548.34060De Blasi, F. S.; Myjak, J. 2 1983 A Baire category approach to the existence of solutions of multivalued differential equations in Banach spaces. Zbl 0535.34009De Blasi, F. S.; Pianigiani, G. 27 1982 Random differential equations on closed subsets of a Banach space. Zbl 0501.60065De Blasi, Francesco S.; Myjak, Jozef 9 1982 Generic properties for some classes of operator equations. Zbl 0485.47042De Blasi, F. S. 5 1981 On the minimum distance theorem to a closed convex set in a Banach space. Zbl 0515.41031De Blasi, F. S.; Myjak, Jozef 4 1981 Some generic properties in fixed point theory. Zbl 0419.47024De Blasi, F. S. 9 1979 Some generic properties of functional differential equations in Banach spaces. Zbl 0451.34058De Blasi, F. S.; Myjak, J. 5 1979 Generic properties of contraction semigroups and fixed points of nonexpansive operators. Zbl 0427.47050De Blasi, F. S.; Myjak, J. 2 1979 Generic properties of functional equations. Zbl 0426.47043De Blasi, F. S.; Kwapisz, M.; Myjak, J. 7 1978 The generic property of existence of solutions for a class of multivalued differential equations in Hilbert spaces. Zbl 0424.34065De Blasi, F. S.; Myjak, J. 6 1978 Generic properties of differential equations in a Banach space. Zbl 0393.34034De Blasi, Francesco S.; Myjak, Jozef 4 1978 Quelques propriétés generiques des équations différentielles dans les espaces de Banach. Zbl 0388.34037De Blasi, Francesco S.; Myjak, Jozef 1 1978 La convergence des approximations successives pour les équations différentielles dans les espaces de Banach est une propriété generique. Zbl 0372.34037De Blasi, Francesco S.; Myjak, Jozef 1 1978 On a property of the unit sphere in a Banach space. Zbl 0365.46015De Blasi, Francesco S. 157 1977 Generic properties of hyperbolic partial differential equations. Zbl 0353.35064De Blasi, Francesco S.; Myjak, Jozef 5 1977 Two density properties of ordinary differential equations. Zbl 0375.34002De Blasi, Francesco S.; Myjak, Jozef 3 1977 On generic asymptotic stability of differential equations in Banach space. Zbl 0365.34073De Blasi, Francesco S.; Myjak, Jozef 1 1977 On the differentiability of multifunctions. Zbl 0348.58004De Blasi, Francesco S. 38 1976 Sur la convergence des approximations successives pour les contractions non linéaires dans un espace de Banach. Zbl 0332.47028De Blasi, Francesco S.; Myjak, Jozef 36 1976 Existence and stability of solutions for autonomous multivalued differential equations in Banach space. Zbl 0371.34039De Blasi, Francesco S. 4 1976 Fixed points for Kannan’s mappings in Hilbert spaces. Zbl 0307.47051De Blasi, F. S. 5 1974 On the stability of difference equations in Banach spaces. Zbl 0389.39001De Blasi, Francesco S.; Schinas, J. 1 1974 On the stable manifold theorem for discrete time dependent processes in Banach spaces. Zbl 0267.58010De Blasi, F. S.; Schinas, J. 4 1973 Stability of multivalued discrete dynamical systems. Zbl 0266.93045De Blasi, F. S.; Schinas, J. 3 1973 Exponential stability of difference equations which cannot be linearized. Zbl 0282.39002De Blasi, Francesco S.; Schinas, John 2 1973 Euler method for differential equations with set-valued solutions. Zbl 0282.34007De Blasi, F. S.; Iervolino, F. 8 1971 Uniqueness and existence theorems for differential equations with compact convex valued solutions. Zbl 0211.12103Lopes, P.; Brandão, A. J.; De Blasi, F. S.; Iervolino, F. 21 1970 Equazioni differenziali con soluzioni a valore compatto convesso. Zbl 0195.38501De Blasi, F. S.; Iervolino, F. 49 1969 Daniell’s method in the theory of the Aumann-Hukuhara integral of set-valued functions. Zbl 0174.09202De Blasi, Francesco S.; Lasota, A. 2 1968 all cited Publications top 5 cited Publications all top 5 Cited by 615 Authors 43 Zaslavski, Alexander Yakovlevich 42 Papageorgiou, Nikolaos S. 34 Reich, Simeon 30 De Blasi, Francesco Saverio 21 O’Regan, Donal 21 Taoudi, Mohamed Aziz 18 Li, Chong 15 Ben Amar, Afif 14 Jeribi, Aref 14 Myjak, Jozef Wenety 11 Pianigiani, Giulio 10 Benchohra, Mouffak 10 Krichen, Bilel 9 Malinowski, Marek T. 9 Obukhovskiĭ, Valeriĭ Vladimirovich 9 Plotnikov, Andreĭ Viktorovich 9 Tolstonogov, Aleksandr Aleksandrovich 8 Banaś, Józef 8 Latrach, Khalid 7 Abbas, Said 7 Agarwal, Ravi P. 7 Dacorogna, Bernard 7 El-Sayed, Ahmed Mohamed Ahmed 7 Kaddachi, Najib 7 Komleva, Tatyana A. 7 Kornev, Sergeĭ Viktorovich 7 Ngo Van Hoa 7 Peng, Lihui 7 Skripnik, Natalia Viktorovna 6 Andres, Jan 6 Beer, Gerald Alan 6 Darwish, Mohamed Abdalla 6 Marcellini, Paolo 6 Michta, Mariusz 6 Nguyen Dinh Phu 6 Shahzad, Naseer 6 Wang, Fuli 6 Yao, Jen-Chih 5 Bressan, Alberto 5 Cardinali, Tiziana 5 Cichoń, Mieczysław 5 Ding, Xie Ping 5 Djebali, Smail 5 El-Sayed, Wagdy Gomaa 5 Kubiaczyk, Ireneusz 5 Luo, Xianfa 5 Lupulescu, Vasile 5 Nieto Roig, Juan Jose 5 Plotnikova, Liliya I. 4 Chalco-Cano, Yurilev 4 Cheng, Yi 4 Donchev, Tzanko Donchev 4 Gasiński, Leszek 4 Goncharov, Vladimir V. 4 Górniewicz, Lech 4 Hashem, Hind H. G. 4 Hussain, Nawab 4 Kumar, D. Ramesh 4 Li, Gang 4 Mefteh, Bilel 4 Pitchaimani, M. 4 Revalski, Julian Petrov 4 Rezapour, Shahram 4 Salem, Hussein A. H. 4 Staicu, Vasile 4 Xue, Xiaoping 4 Zeghal, Ahmed 3 Ahmad, Bashir 3 Aleomraninejad, Seyed Mohammad Ali 3 Al-saedi, Ahmed Eid Salem 3 Amara, Khaled Ben 3 Azzam-Laouir, Dalila 3 Bargetz, Christian 3 Bounkhel, Messaoud 3 Butnariu, Dan 3 Cai, Zuowei 3 Castaing, Charles 3 Chistyakov, Vyacheslav V. 3 Dominguez Benavides, Tomás 3 Dymond, Michael 3 Espínola García, Rafael 3 Gabor, Grzegorz 3 Garcia-Falset, Jesús 3 Gavioli, Andrea 3 Gel’man, Boris Danielovich 3 Georgiev, Pando Grigorov 3 Gomaa, Adel Mahmoud 3 Górnicki, Jarosław 3 Gou, Haide 3 Hu, Shouchuan 3 Huang, Lihong 3 Ivanov, Grigorii E. 3 Kalenda, Ondřej F. K. 3 Kenderov, Petar Stojanov 3 Khchine, Abdelmjid 3 Kisielewicz, Michał 3 Leśniak, Krzysztof 3 Liu, Haizhong 3 López-Díaz, Miguel 3 Mahmudov, Elimhan Nadir ...and 515 more Authors all top 5 Cited in 180 Serials 67 Journal of Mathematical Analysis and Applications 36 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 19 Journal of Differential Equations 19 Fixed Point Theory and Applications 19 Journal of Fixed Point Theory and Applications 18 Nonlinear Analysis. Theory, Methods & Applications 16 Applied Mathematics and Computation 14 Numerical Functional Analysis and Optimization 13 Advances in Difference Equations 11 Proceedings of the American Mathematical Society 11 Topology and its Applications 11 Mediterranean Journal of Mathematics 11 Set-Valued and Variational Analysis 10 Abstract and Applied Analysis 9 Bulletin of the Australian Mathematical Society 9 Journal of Approximation Theory 9 Set-Valued Analysis 8 Ukrainian Mathematical Journal 8 Archiv der Mathematik 8 Czechoslovak Mathematical Journal 8 Zeitschrift für Analysis und ihre Anwendungen 7 Applicable Analysis 7 Fuzzy Sets and Systems 7 Siberian Mathematical Journal 7 Optimization 6 Computers & Mathematics with Applications 6 Information Sciences 6 Journal of Optimization Theory and Applications 6 Monatshefte für Mathematik 6 Applied Mathematics and Mechanics. (English Edition) 6 Filomat 6 Acta Mathematica Sinica. 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English Series 3 Journal of Global Optimization 3 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 3 Differential Equations 3 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 3 Boundary Value Problems 3 Asian-European Journal of Mathematics 3 Journal of Function Spaces 2 International Journal of Systems Science 2 Periodica Mathematica Hungarica 2 Chaos, Solitons and Fractals 2 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 2 Advances in Mathematics 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Applied Mathematics and Optimization 2 Demonstratio Mathematica 2 Integral Equations and Operator Theory 2 Journal of Computational and Applied Mathematics 2 Kodai Mathematical Journal 2 Proceedings of the Japan Academy. Series A 2 Quaestiones Mathematicae 2 Rendiconti del Circolo Matemàtico di Palermo. Serie II 2 Stochastic Analysis and Applications 2 Acta Applicandae Mathematicae 2 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 2 Physica D 2 Science in China. Series A 2 Automation and Remote Control 2 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 2 Journal of Dynamics and Differential Equations 2 Cybernetics and Systems Analysis 2 Journal of Mathematical Sciences (New York) 2 Journal of the Egyptian Mathematical Society 2 Journal of Applied Analysis 2 Vietnam Journal of Mathematics 2 Journal of Inequalities and Applications 2 Discrete Dynamics in Nature and Society 2 Nonlinear Analysis. Real World Applications 2 Discrete and Continuous Dynamical Systems. Series B 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Central European Journal of Mathematics 2 Journal of Function Spaces and Applications 2 JP Journal of Fixed Point Theory and Applications 2 Banach Journal of Mathematical Analysis 2 Journal of Nonlinear Science and Applications 2 Open Mathematics ...and 80 more Serials all top 5 Cited in 38 Fields 237 Operator theory (47-XX) 220 Ordinary differential equations (34-XX) 145 General topology (54-XX) 118 Calculus of variations and optimal control; optimization (49-XX) 86 Functional analysis (46-XX) 64 Integral equations (45-XX) 63 Real functions (26-XX) 50 Partial differential equations (35-XX) 40 Approximations and expansions (41-XX) 36 Probability theory and stochastic processes (60-XX) 33 Measure and integration (28-XX) 27 Operations research, mathematical programming (90-XX) 19 Dynamical systems and ergodic theory (37-XX) 18 Systems theory; control (93-XX) 16 Convex and discrete geometry (52-XX) 10 Difference and functional equations (39-XX) 8 Global analysis, analysis on manifolds (58-XX) 7 Numerical analysis (65-XX) 5 Algebraic topology (55-XX) 5 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 5 Biology and other natural sciences (92-XX) 4 Mathematical logic and foundations (03-XX) 4 Statistical mechanics, structure of matter (82-XX) 2 Combinatorics (05-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Sequences, series, summability (40-XX) 2 Differential geometry (53-XX) 2 Computer science (68-XX) 2 Mechanics of deformable solids (74-XX) 1 History and biography (01-XX) 1 Nonassociative rings and algebras (17-XX) 1 Category theory; homological algebra (18-XX) 1 \(K\)-theory (19-XX) 1 Group theory and generalizations (20-XX) 1 Integral transforms, operational calculus (44-XX) 1 Geometry (51-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year