Nikolaos S. Papageorgiou

Publication Activity (10 Years)

Years Active: 1996-2024
Publications (10 Years): 17

Top Topics

Eigenvalue Problems

Practical Solutions

Problems Involving

Top Venues

Appl. Math. Lett.

Commun. Nonlinear Sci. Numer. Simul.

J. Optim. Theory Appl.

Publications

Yunru Bai, Nikolaos S. Papageorgiou, Shengda Zeng
Anisotropic eigenvalue problems with singular and sign-changing terms. Commun. Nonlinear Sci. Numer. Simul. 138 (2024)
Yunru Bai, Leszek Gasinski, Nikolaos S. Papageorgiou
Positive solutions for singular problems with multivalued convection. Commun. Nonlinear Sci. Numer. Simul. 128 (2024)
Zhenhai Liu, Nikolaos S. Papageorgiou
Unbounded spectrum for a nonlinear eigenvalue problem with a variable exponent. Appl. Math. Lett. 145 (2023)
Olena Andrusenko, Leszek Gasinski, Nikolaos S. Papageorgiou
Existence and Nonexistence of Positive Solutions for Perturbations of the Anisotropic Eigenvalue Problem. Symmetry 15 (2) (2023)
Shengda Zeng, Nikolaos S. Papageorgiou, Patrick Winkert
Inverse Problems for Double-Phase Obstacle Problems with Variable Exponents. J. Optim. Theory Appl. 196 (2) (2023)
Yunru Bai, Leszek Gasinski, Nikolaos S. Papageorgiou
Nonlinear Eigenvalue Problems for the Dirichlet (p, 2)-Laplacian. Axioms 11 (1) (2022)
Beata Deregowska, Leszek Gasinski, Nikolaos S. Papageorgiou
A Multiplicity Theorem for Superlinear Double Phase Problems. Symmetry 13 (9) (2021)
Nikolaos S. Papageorgiou, Calogero Vetro, Francesca Vetro
A singular (p, q)-equation with convection and a locally defined perturbation. Appl. Math. Lett. 118 (2021)
Leszek Gasinski, Nikolaos S. Papageorgiou
Eigenvalue problems and their perturbations for the weighted (p, q)-Laplacian. Commun. Nonlinear Sci. Numer. Simul. 101 (2021)
Nikolaos S. Papageorgiou, Calogero Vetro, Francesca Vetro
Constant Sign and nodal solutions for nonlinear Robin equations with Locally Defined Source Term. Math. Model. Anal. 25 (3) (2020)
Leszek Gasinski, Nikolaos S. Papageorgiou
Nonlinear Dirichlet problems with sign changing drift coefficient. Appl. Math. Lett. 90 (2019)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu, Dusan Repovs
Positive solutions for superdiffusive mixed problems. Appl. Math. Lett. 77 (2018)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu, Dusan Repovs
Periodic solutions for a class of evolution inclusions. Comput. Math. Appl. 75 (8) (2018)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu, Dusan Repovs
Positive solutions for nonvariational Robin problems. Asymptot. Anal. 108 (4) (2018)
Nikolaos S. Papageorgiou, Calogero Vetro, Francesca Vetro
Robin problems with general potential and double resonance. Appl. Math. Lett. 68 (2017)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu, Dusan Repovs
Nonhomogeneous Hemivariational Inequalities with Indefinite Potential and Robin Boundary Condition. J. Optim. Theory Appl. 175 (2) (2017)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu
Infinitely many nodal solutions for semilinear Robin problems with an indefinite linear part. Appl. Math. Lett. 64 (2017)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu
Resonant Neumann problems with indefinite and unbounded potential. Appl. Math. Lett. 40 (2015)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu
Bifurcation analysis for nonhomogeneous Robin problems with competing nonlinearities. Appl. Math. Lett. 48 (2015)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu
Combined effects of concave-convex nonlinearities and indefinite potential in some elliptic problems. Asymptot. Anal. 93 (3) (2015)
Nikolaos S. Papageorgiou, Vicentiu D. Radulescu
Positive solutions for Neumann problems with indefinite and unbounded potential. Appl. Math. Lett. 35 (2014)
Leszek Gasinski, Nikolaos S. Papageorgiou
A pair of positive solutions for the Dirichlet p(z)-Laplacian with concave and convex nonlinearities. J. Glob. Optim. 56 (4) (2013)
Sophia Th. Kyritsi, Nikolaos S. Papageorgiou
A bifurcation theorem for the p-logistic equation. Appl. Math. Comput. 217 (18) (2011)
Leszek Gasinski, Nikolaos S. Papageorgiou
Nontrivial solutions for Neumann problems with an indefinite linear part. Appl. Math. Comput. 217 (6) (2010)
Giuseppina Barletta, Nikolaos S. Papageorgiou
A multiplicity theorem for the Neumann p-Laplacian with an asymmetric nonsmooth potential. J. Glob. Optim. 39 (3) (2007)
Zdzislaw Denkowski, Leszek Gasinski, Nikolaos S. Papageorgiou
Nontrivial Solutions for Resonant Hemivariational Inequalities. J. Glob. Optim. 34 (3) (2006)
Dimitrios Kandilakis, Nikolaos C. Kourogenis, Nikolaos S. Papageorgiou
"Two Nontrivial Critical Points for Nonsmooth Functionals via Local Linking and Applications". J. Glob. Optim. 34 (2) (2006)
Michael Filippakis, Leszek Gasinski, Nikolaos S. Papageorgiou
On the Existence of Positive Solutions for Hemivariational Inequalities Driven by the p-Laplacian. J. Glob. Optim. 31 (1) (2005)
Nikolaos S. Papageorgiou, Nikolaos Yannakakis
Minimax control of nonlinear evolution equations. Appl. Math. Comput. 131 (2-3) (2002)
Nikolaos Halidias, Nikolaos S. Papageorgiou
Optimal control problems for a class of nonlinear evolution equations. Period. Math. Hung. 45 (1-2) (2002)
Shouchuan Hu, Nikolaos S. Papageorgiou
Nonlinear Elliptic Problems of Neumann-Type. Period. Math. Hung. 40 (1) (2000)
Dimitrios Kravvaritis, Nikolaos S. Papageorgiou
Infinite-horizon continuous-time growth models. Int. J. Syst. Sci. 27 (4) (1996)