 P-Laplacian

The p-Laplacian is the nonlinear divergence-form operatorIt is the Euler-Lagrange operator of the p-energy. For $p>2$ it is degenerately elliptic where $Du=0$.

The \( p \)-Laplacian is a nonlinear generalization of the classical Laplace operator, typically denoted as \( \Delta_p \). It is used extensively in the study of partial differential equations (PDEs) and variational problems.