Discrete Weber inequalities and related Maxwell compactness for hybrid spaces over polyhedral partitions of domains with general topology

Simon Lemaire, Silvano Pitassi

We prove discrete versions of the first and second Weber inequalities on $\mathbf{H}(\mathbf{curl})\cap \mathbf{H}({\mathrm{div}}_{\eta })$-like hybrid spaces spanned by polynomials…