A counterexample for the inf-sup stability of the RT0 − P1 ⊂ L2(Ω) × H10(Ω) finite element combination for the mixed Poisson equation
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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2019-11
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en
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2
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PAMM, Volume 19, issue 1
Abstract
This paper investigates the inf-sup stability of a dual mixed discretization of the Poisson problem using the lowest-order (Hdiv-conforming) Raviart–Thomas space combined with the space of standard linear (continuous) Lagrange elements.Description
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Bertrand, F & Boffi, D 2019, ' A counterexample for the inf-sup stability of the RT0 − P1 ⊂ L2(Ω) × H10(Ω) finite element combination for the mixed Poisson equation ', PAMM, vol. 19, no. 1, e201900426 . https://doi.org/10.1002/pamm.201900426