Nonlinear Partial Differential EquationsNonlinear Differential Equations AnalysisNonlinear Waves and Solitons
Ayşe Fidan, E. Pişkin
2026.3.30MATHEMATISCHE NACHRICHTEN
Abstract
In this work, we study the singular m$ m$ ‐triharmonic equation with logarithmic nonlinearity. We establish the local existence by the existence by the technique of cut‐off combining with the Faedo–Galerkin approximation. Based on the potential well method, the global existence of the weak solution is derived.
Citation format
FIDAN, Ayşe; PIŞKIN, E. Existence of solutions for a singular m‐triharmonic equation with logarithmic nonlinearity. MATHEMATISCHE NACHRICHTEN, 2026, 299(5): 985–1003.