Papageorgiou, Nikolaos S.
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MATHEMATICA SCANDINAVICA Vol. 121 No. 2 (2017) - Articles
Positive solutions for parametric semilinear Robin problems with indefinite and unbounded potential
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MATHEMATICA SCANDINAVICA Vol. 113 No. 2 (2013) - Articles
Multiple Solutions for Nonlinear Dirichlet Problems with Concave Terms
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