Constructs exact finite element sub-complexes for the conformal complex on tetrahedra, producing discrete TT tensors with shown inf-sup stability for H(div) symmetric traceless elements paired with discontinuous vectors.
Complexes from complexes.Foundations of Computational Mathematics, 21(6):1739–1774
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Finite elements for symmetric and traceless tensors in three dimensions
Constructs exact finite element sub-complexes for the conformal complex on tetrahedra, producing discrete TT tensors with shown inf-sup stability for H(div) symmetric traceless elements paired with discontinuous vectors.