TY - JOUR AU - Jean Dolbeault AU - Maria J. Esteban AU - Éric Séré TI - General results on the eigenvalues of operators with gaps, arising from both ends of the gaps. Application to Dirac operators JO - Journal of the European Mathematical Society PY - 2006 SP - 243 EP - 251 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/50/ DO - 10.4171/jems/50 ID - JEMS_2006_8_2_a8 ER -