The Discontinuous Galerkin Approximation of the Grad-Div and Curl-Curl Operators in First-Order Form Is Involution-Preserving and Spectrally Correct

Alexandre Ern, Jean-Luc Guermond. The Discontinuous Galerkin Approximation of the Grad-Div and Curl-Curl Operators in First-Order Form Is Involution-Preserving and Spectrally Correct. SIAM J. Numerical Analysis, 61(6):2940-2966, December 2023. [doi]

Abstract

Abstract is missing.