Improved error estimates of hybridizable interior penalty methods using a variable penalty for highly anisotropic diffusion problems

DOI10.1016/J.CAMWA.2022.05.029zbMath1524.65793arXiv2007.04147MaRDI QIDQ6344682

Nalitiana Rajaonison, Grégory Etangsale, Vincent Fontaine, Marwan Fahs

Publication date: 8 July 2020

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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