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

Yisheng SongXudong 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