Some observations on generalized saddle-point problems

Patrick Ciarlet (1) , Jianguo Huang , Jun Zou

1 POEMS - Propagation des Ondes : Étude Mathématique et Simulation

This paper studies the solvability and stability of a generalized saddle-point system in finite- and infinite-dimensional spaces. Sharp solvability conditions and stability estimates are derived. Copyright © 2003 Society for Industrial and Applied Mathematics

Patrick Ciarlet, Jianguo Huang, Jun Zou. Some observations on generalized saddle-point problems. SIAM Journal on Matrix Analysis and Applications, 2003, 25 (1), pp.224-236. ⟨10.1137/S0895479802410827⟩. ⟨hal-00989568⟩