Perturbation of mixed variational problems. Application to mixed finite element methods M. Bercovier — 1978 ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Approximation and/or construction of curves by minimization methods with or without constraints M. Bercovier; A. Jacobi — 1992 ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Error Estimates for Finite Element Method Solution of the Stokes Problem in the Primitive Variables. M. Bercovier; O. Pironneau — 1979 Numerische Mathematik