@Article{JPDE-34-4, author = {Vosta, Mohammad, Kolaei, Javad, Habibi and Shahroud, Azami}, title = {Geometric Estimates of the First Eigenvalue of $(p,q)$-Elliptic Quasilinear System Under Integral Curvature Condition}, journal = {Journal of Partial Differential Equations}, year = {2021}, volume = {34}, number = {4}, pages = {348--368}, abstract = {
Consider (M,g) as a complete, simply connected Riemannian manifold. The aim of this paper is to provide various geometric estimates in different cases for the first eigenvalue of $(p,q)$-elliptic quasilinear system in both Dirichlet and Neumann conditions on Riemannian manifold. In some cases we add integral curvature condition and maybe we prove some theorems under other conditions.
}, issn = {2079-732X}, doi = {https://doi.org/10.4208/jpde.v34.n4.3}, url = {https://global-sci.com/article/88146/geometric-estimates-of-the-first-eigenvalue-of-pq-elliptic-quasilinear-system-under-integral-curvature-condition} }