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Author: Papageorgiou, Nikolaos S.

• Filippakis, Michael E.; Papageorgiou, Nikolaos S.: A nonlinear periodic system with nonsmooth potential of indefinite sign. (English). Archivum Mathematicum, vol. 42 (2006), issue 3, pp. 205-213
• Filippakis, Michael E.; Papageorgiou, Nikolaos S.: Periodic solutions for differential inclusions in ${\Bbb R}^N$. (English). Archivum Mathematicum, vol. 42 (2006), issue 2, pp. 115-123
• Gasiński, Leszek; Papageorgiou, Nikolaos S.: Extremal solutions and strong relaxation for second order multivalued boundary value problems. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 4, pp. 827-844
• Kyritsi, Sophia Th.; Matzakos, Nikolaos; Papageorgiou, Nikolaos S.: Nonlinear boundary value problems for second order differential inclusions. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 3, pp. 545-579
• Papageorgiou, Evgenia H.; Papageorgiou, Nikolaos S.: Existence of solutions and of multiple solutions for nonlinear nonsmooth periodic systems. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 2, pp. 347-371
• Cardinali, Tiziana; Papageorgiou, Nikolaos S.; Servadei, Raffaella: The Neumann problem for quasilinear differential equations. (English). Archivum Mathematicum, vol. 40 (2004), issue 4, pp. 321-333
• Fiacca, Antonella; Matzakos, Nikolas; Papageorgiou, Nikolaos S.; Servadei, Raffaella: Nonlinear elliptic differential equations with multivalued nonlinearities. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 1, pp. 135-159
• Papageorgiou, Nikolaos S.; Papalini, Francesca: Existence of two solutions for quasilinear periodic differential equations with discontinuities. (English). Archivum Mathematicum, vol. 38 (2002), issue 4, pp. 285-296
• Papageorgiou, Nikolaos S.; Yannakakis, Nikolaos: Multiple solutions for nonlinear periodic problems with discontinuities. (English). Archivum Mathematicum, vol. 38 (2002), issue 3, pp. 171-182
• Papageorgiou, Nikolaos S.; Yannakakis, Nikolaos: Existence of extremal periodic solutions for nonlinear evolution inclusions. (English). Archivum Mathematicum, vol. 37 (2001), issue 1, pp. 9-23
• Papageorgiou, Nikolaos S.; Smyrlis, George: A multiplicity theorem for the Neumann problem for nonlinear hemivariational inequalities. (English). In: Kuben, J. and Vosmanský, J. (eds.): Equadiff 10, Czechoslovak International Conference on Differential Equations and Their Applications, Prague, August 27-31, 2001. [Part 2] Papers. Masaryk University, Brno, 2002. pp. 327-337
• Cardinali, Tiziana; Papageorgiou, Nikolaos S.: Periodic problems and problems with discontinuities for nonlinear parabolic equations. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 3, pp. 467-497
• Halidias, Nikolaos; Papageorgiou, Nikolaos S.: Quasilinear elliptic problems with multivalued terms. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 4, pp. 803-823
• Halidias, Nikolaos; Papageorgiou, Nikolaos S.: Existence of solutions for nonlinear parabolic problems. (English). Archivum Mathematicum, vol. 35 (1999), issue 3, pp. 255-274
• Avgerinos, Evgenios P.; Papageorgiou, Nikolaos S.: Extremal solutions and relaxation for second order vector differential inclusions. (English). Archivum Mathematicum, vol. 34 (1998), issue 4, pp. 427-434
• Fiacca, Antonella; Papageorgiou, Nikolaos S.; Papalini, Francesca: On the existence of optimal controls for nonlinear infinite dimensional systems. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 2, pp. 291-312
• Halidias, Nikolaos; Papageorgiou, Nikolaos S.: Second order multivalued boundary value problems. (English). Archivum Mathematicum, vol. 34 (1998), issue 2, pp. 267-284
• Papageorgiou, Nikolaos S.; Papalini, Francesca; Vercillo, Susanna: On a nonstationary discrete time infinite horizon growth model with uncertainty. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 1, pp. 193-202
• Cardinali, Tiziana; Papageorgiou, Nikolaos S.; Papalini, Francesca: On nonconvex functional evolution inclusions involving $m$-dissipative operators. (English). Czechoslovak Mathematical Journal, vol. 47 (1997), issue 1, pp. 135-148
• Kandilakis, Dimitrios A.; Papageorgiou, Nikolaos S.: Periodic solutions for nonlinear Volterra integrodifferential equations in Banach spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 2, pp. 283-296
• Papageorgiou, Nikolaos S.: Topological properties of the solution set of a class of nonlinear evolutions inclusions. (English). Czechoslovak Mathematical Journal, vol. 47 (1997), issue 3, pp. 409-424
• Kravvaritis, Dimitrios; Papageorgiou, Nikolaos S.: On the existence of periodic solutions for nonconvex differential inclusions. (English). Archivum Mathematicum, vol. 32 (1996), issue 1, pp. 1-8
• Kandilakis, Dimitrios A.; Papageorgiou, Nikolaos S.: Periodic solutions for nonlinear evolution inclusions. (English). Archivum Mathematicum, vol. 32 (1996), issue 3, pp. 195-209
• Papageorgiou, Nikolaos S.: Minimax control of nonlinear evolution equations. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 1, pp. 39-56
• Papageorgiou, Nikolaos S.: Parametrized relaxation for evolution inclusions of the subdifferential type. (English). Archivum Mathematicum, vol. 31 (1995), issue 1, pp. 9-28
• Avgerinos, Evgenios P.; Papageorgiou, Nikolaos S.: Topological properties of the solution set of integrodifferential inclusions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 3, pp. 429-442
• Papageorgiou, Nikolaos S.: Boundary value problems and periodic solutions for semilinear evolution inclusions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 35 (1994), issue 2, pp. 325-336
• Hu, Shouchuan; Papageorgiou, Nikolaos S.: Galerkin approximations for nonlinear evolution inclusions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 35 (1994), issue 4, pp. 705-720
• Papageorgiou, Nikolaos S.: On nonconvex valued Volterra integral inclusions in Banach spaces. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 4, pp. 631-648
• Papageorgiou, Nikolaos S.: On the solution set of nonconvex subdifferential evolution inclusions. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 3, pp. 481-500
• Papageorgiou, Nikolaos S.: A strong relaxation theorem for maximal monotone differential inclusions with memory. (English). Archivum Mathematicum, vol. 30 (1994), issue 4, pp. 227-235
• Papageorgiou, Nikolaos S.: Support prices for weakly maximal programs of a growth model with uncertainty. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 35 (1994), issue 3, pp. 581-595
• Papageorgiou, Nikolaos S.: Convergence theorems for set-valued conditional expectations. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 34 (1993), issue 1, pp. 97-104
• Papageorgiou, Nikolaos S.: Convexity of the orientor field and the solution set of a class of evolution inclusions. (English). Mathematica Slovaca, vol. 43 (1993), issue 5, pp. 593-615
• Papageorgiou, Nikolaos S.: On the properties of the solution set of nonconvex evolution inclusions of the subdifferential type. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 34 (1993), issue 4, pp. 673-687
• Kandilakis, Dimitrios; Papageorgiou, Nikolaos S.: Evolution inclusions of the subdifferential type depending on a parameter. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 3, pp. 437-449
• Papageorgiou, Nikolaos S.: Existence of solutions for hyperbolic differential inclusions in Banach spaces. (English). Archivum Mathematicum, vol. 28 (1992), issue 2, pp. 205-213
• Papageorgiou, Nikolaos S.: On integral inclusions of Volterra type in Banach spaces. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 4, pp. 693-714
• Papageorgiou, Nikolaos S.: Properties of the solution of evolution inclusions driven by time dependent subdifferentials. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 2, pp. 197-204
• Papageorgiou, Nikolaos S.: Existence of solutions for integrodifferential inclusions in Banach spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 4, pp. 687-696
• Papageorgiou, Nikolaos S.: An existence theorem for a class of nonlinear elliptic optimal control problems. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 2, pp. 273-279
• Papageorgiou, Nikolaos S.: On the existence of $\psi$-minimal viable solutions for a class of differential inclusions. (English). Archivum Mathematicum, vol. 27 (1991), issue 2, pp. 175-182
• Kandilakis, Dimitrios A.; Papageorgiou, Nikolaos S.: Correction on “The properties of the Aumann integral with applications to differential inclusions and control systems”. (English). Czechoslovak Mathematical Journal, vol. 40 (1990), issue 4, pp. 695-696
• Papageorgiou, Nikolaos S.: On evolution inclusions associated with time dependent convex subdifferentials. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 31 (1990), issue 3, pp. 517-527
• Avgerinos, Evgenios P.; Papageorgiou, Nikolaos S.: Non-convex perturbations of evolution equations with $m$-dissipative operators in Banach spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 30 (1989), issue 4, pp. 657-664
• Kandilakis, Dimitrios A.; Papageorgiou, Nikolaos S.: On the properties of the Aumann integral with applications to differential inclusions and control systems. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 1, pp. 1-15
• Papageorgiou, Nikolaos S.: Boundary value problems for evolution inclusions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 29 (1988), issue 2, pp. 355-363
• Papageorgiou, Nikolaos S.: Random functional-differential inclusions with nonconvex right-hand side in a Banach space. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 28 (1987), issue 4, pp. 649-654
• Papageorgiou, Nikolaos S.: On the separation of closed, convex sets. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 27 (1986), issue 2, pp. 221-228