This paper rigorously establishes inf-sup stability of the Scott-Vogelius finite element on three-dimensional Freudenthal meshes for polynomial degree k ≥ 4, completing the theoretical framework for this classical divergence-free mixed element used in Stokes flow computations.
See LICENSE filefinite element methodsStokes probleminf-sup stability
Introduces backward logarithmic orthogonal functions constructed via terminal-endpoint logarithmic mapping of generalized Laguerre polynomials, designed for backward spectral approximation of problems with weak endpoint singularities.
See LICENSE filespectral methodsorthogonal functionsapproximation theory
