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On explicit form of the FEM stiffness matrix for the integral fractional Laplacian on non-uniform meshes.

Hongbin ChenChang-Tao ShengLi-Lian Wang
Published in: Appl. Math. Lett. (2021)
Keyphrases
  • finite element model
  • finite element
  • multiresolution
  • three dimensional
  • mesh generation
  • d mesh
  • positive definite