Ključne besede: locally Lipschitz function, Clarke subdifferential, resonance, extremal constant sign solutions, nodal solutions, nonlinear nonhomogeneous differential operatorCelotno besedilo (datoteka, 514,03 KB)
Ključne besede: nonhomogeneous differential operator, indefinite potential, singular term, concave and convex nonlinearities, truncation, comparison principles, nonlinear regularity, nonlinear maximum principleCelotno besedilo (datoteka, 366,33 KB)
Ključne besede: nonhomogeneous differential operator, nonlinear regularity theory, truncation, strong comparison principle, positive solutionsCelotno besedilo (datoteka, 653,77 KB)