TY - JOUR AU - Tran, Trung Dinh TI - Spectral sets and the Drazin inverse with applications to second order differential equations JO - Applications of Mathematics PY - 2002 SP - 1 EP - 8 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1023/A:1021793115985/ DO - 10.1023/A:1021793115985 LA - en ID - 10_1023_A_1021793115985 ER -