Copositivity for a Class of Fourth-Order Symmetric Tensors Given by Scalar Dark Matter.

Yisheng Song Xudong Li

Published in: J. Optim. Theory Appl. (2022)

Keyphrases

fourth order
high order
image interpolation
partial differential equations
noise removal
higher order
anisotropic diffusion
nonlinear diffusion
object recognition
least squares
vector valued