1. Superlinear perturbations of the eigenvalue problem for the Robin Laplacian plus an indefinite and unbounded potentialNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2020, izvirni znanstveni članek Ključne besede: superlinear perturbation, regularity theory, maximum principle, constant sign and nodal solutions, critical groups, indefinite potential Celotno besedilo (datoteka, 661,09 KB) |
2. Nonlinear, nonhomogeneous Robin problems with indefinite potential and general reactionNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2020, izvirni znanstveni članek Ključne besede: nonhomogeneous differential operator, nonlinear regularity theory, constant sign and nodal solutions, infinitely many nodal solutions, critical groups Celotno besedilo (datoteka, 397,82 KB) |
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4. Existence and multiplicity of solutions for resonant ▫$(p,2)$▫-equationsNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2018, izvirni znanstveni članek Ključne besede: resonance, variational eigenvalues, critical groups, nonlinear regularity, multiple solutions, nodal solutions Celotno besedilo (datoteka, 691,44 KB) Gradivo ima več datotek! Več... |
5. Nodal solutions for the Robin ▫$p$▫-Laplacian plus an indefinite potential and a general reaction termNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2018, izvirni znanstveni članek Ključne besede: Robin p-Laplacian, indefinite potential, nodal solutions, truncation techniques, comparison principle Celotno besedilo (datoteka, 604,00 KB) Gradivo ima več datotek! Več... |
6. ▫$(p,2)$▫-equations asymmetric at both zero and infinityNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2018, izvirni znanstveni članek Ključne besede: asymmetric reaction, resonance, Fučik spectrum, constant sign solutions, nodal solution, critical groups, Morse relation Celotno besedilo (datoteka, 684,43 KB) |
7. Nodal solutions for nonlinear nonhomogeneous Robin problemsNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2018, izvirni znanstveni članek Ključne besede: nodal solutions, indefinite potential, nonhomogeneous differential operator, nonlinear regularity theory, truncation and cut-off techniques Celotno besedilo (datoteka, 615,57 KB) |
8. On a class of parametric ▫$(p, 2)$▫-equationsNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2017, izvirni znanstveni članek Ključne besede: near resonance, local minimizer, critical group, constant sign and nodal solutions, nonlinear maximum principle Celotno besedilo (datoteka, 711,21 KB) |
9. Robin problems with a general potential and a superlinear reactionNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2017, izvirni znanstveni članek Ključne besede: indefinite potential, Robin boundary condition, critical groups, superlinear reaction term, regularity theory, critical groups, nodal solutions Celotno besedilo (datoteka, 761,32 KB) |
10. Nonhomogeneous hemivariational inequalities with indefinite potential and Robin boundary conditionNikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2017, izvirni znanstveni članek Ključne besede: locally Lipschitz function, Clarke subdifferential, resonance, extremal constant sign solutions, nodal solutions, nonlinear nonhomogeneous differential operator Celotno besedilo (datoteka, 514,03 KB) |