Publication: The inf-sup constant for hp-Crouzeix-Raviart triangular elements
The inf-sup constant for hp-Crouzeix-Raviart triangular elements
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Sauter, S. (2023). The inf-sup constant for hp-Crouzeix-Raviart triangular elements. Computers & Mathematics with Applications, 149, 49–70. https://doi.org/10.1016/j.camwa.2023.08.023
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In this paper, we consider the discretization of the two-dimensional stationary Stokes equation by Crouzeix-Raviart elements for the velocity of polynomial order on conforming triangulations and discontinuous pressure approximations of order . We will bound the inf-sup constant from below independent of the mesh size and show that it depends only logarithmically on k. Our assumptions on the mesh are very mild: for odd k we require that the triangulations contain at least one inner vertex while for even k we assume that the triangulati
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- Sauter, Stefan
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Sauter, S. (2023). The inf-sup constant for hp-Crouzeix-Raviart triangular elements. Computers & Mathematics with Applications, 149, 49–70. https://doi.org/10.1016/j.camwa.2023.08.023
