Answers are grounded in this paper and cite their sources.
Poincaré--Friedrichs inequalities for piecewise H 1 functions are established. They can be applied to classical nonconforming finite element methods, mortar methods, and discontinuous Galerkin methods. MSC codes 65N30 46E35 Keywords Poincaré--Friedrichs inequalities piecewise H¹ functions nonconforming finite elements mortar methods discontinuous Galerkin methods
No takes yet. Share an insight, caveat, or question.
Susanne C. Brenner (2003) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: