Laplace operator
DIVERGENCE OF THE GRADIENT
Laplacian; Laplacian operator; Hodge-Laplace operator; Hodge Laplacian; Laplace's differential equation; Vector Laplacian; Hodge-Laplacian; Vector laplacian; Grad squared; ∇²; Del-squared; Spherical Laplacian; Vector Laplace operator
In mathematics, the Laplace operator or Laplacian is a differential operator given by the divergence of the gradient of a scalar function on Euclidean space. It is usually denoted by the symbols \nabla\cdot\nabla, \nabla^2 (where \nabla is the nabla operator), or \Delta.