TY  - JOUR
AU  - Aubin, Jean Pierre
TI  - Behavior of the error of the approximate solutions of boundary value problems for linear elliptic operators by Galerkin's and finite difference methods
JO  - Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche
PY  - 1967
SP  - 599
EP  - 637
VL  - 21
IS  - 4
PB  - Scuola normale superiore
UR  - http://www.numdam.org/item/ASNSP_1967_3_21_4_599_0/
LA  - en
ID  - ASNSP_1967_3_21_4_599_0
ER  -