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.
Mixed finite element methods for linear elasticity with weakly imposed symmetry.Mathematics of Computation, 76(260):1699–1723, 2007
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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.