20.500.12556/RUL-145679 Global multiplicity for parametric anisotropic Neumann $(p,q)$-equations We consider a Neumann boundary value problem driven by the anisotropic $(p,q)$-Laplacian plus a parametric potential term. The reaction is "superlinear". We prove a global (with respect to the parameter) multiplicity result for positive solutions. Also, we show the existence of a minimal positive solution and finally, we produce a nodal solution. anisotropic operator superlinear reaction positive and nodal solutions critical groups true false true Angleški jezik Ni določen Članek v reviji 2023-05-08 08:33:28 2023-05-08 08:33:31 2023-06-28 11:04:05 0000-00-00 00:00:00 2023 0 0 Str. 393-422 no. 1 Vol. 61 Mar. 2023 0000-00-00 PostprintKoncna Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2024-03-01 517.956 1230-3429 10.12775/TMNA.2022.010 143318019 RAZ_Papageorgiou_Nikolaos_2023.pdf RAZ_Papageorgiou_Nikolaos_2023.pdf 1 BB108176807C09171736DE9335541CAB da9ace500866563cd488f250622e9c6eeabeb89ad9964831e88991dfd1b1e470 df0c418a-ed6a-11ed-a314-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=168646 https://apcz.umk.pl/TMNA/article/view/42809 1 06950f72-ed6a-11ed-a314-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=168645 Pedagoška fakulteta Fakulteta za matematiko in fiziko 0 0 0