In this article, we consider an anisotropic and a combination of anisotropic and nonlocal Dirichlet (p, q)-eigenvalue problems. We establish existence and regularity of eigenfunctions in a bounded domain Omega subset of R-N under the assumption that 1 < p < infinity and 1 < q < p* where p* = (Np)/ (N-p) if 1 < p < N and p* = infinity if p >= N.
机构:
Tomsk State Univ, Reg Sci & Educ Math Ctr, Lenin Ave 36, Tomsk 634050, RussiaIndian Inst Sci Educ & Res Berhampur, Dept Math Sci, Berhampur 760010, Odisha, India