TY  - JOUR
AU  - Lewin, Mathieu
TI  - The multiconfiguration methods in quantum chemistry: Palais–Smale condition and existence of minimizers
JO  - Comptes Rendus. Mathématique
PY  - 2002
SP  - 299
EP  - 304
VL  - 334
IS  - 4
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/S1631-073X(02)02252-5/
DO  - 10.1016/S1631-073X(02)02252-5
LA  - en
ID  - CRMATH_2002__334_4_299_0
ER  -