-
On Friedrichs constant and Horgan-Payne angle for LBB condition
In dimension 2, the Horgan-Payne angle serves to construct a lower bound for the inf-sup constant of the divergence arising in the so-called LBB condition. This lower... -
The inf-sup constant for the divergence on corner domains
International audience -
Optimization of a stabilized x-fem formulation for frictional cracks
International audience
