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1. Multiple perturbations of a singular eigenvalue problem Matija Cencelj, Dušan Repovš, Žiga Virk, 2015, izvirni znanstveni članek Ključne besede: critical Sobolev exponent, indefinite singular potential, principal eigenvalue, concentration-compactness, singularity |
2. Nonlinear singular problems with indefinite potential term Nikolaos S. Papageorgiou, Vicenţiu Rǎdulescu, Dušan Repovš, 2019, izvirni znanstveni članek Ključne besede: nonhomogeneous differential operator, indefinite potential, singular term, concave and convex nonlinearities, truncation, comparison principles, nonlinear regularity, nonlinear maximum principle |