TY - JOUR AU - PREDA, PETRE AU - POGAN, ALIN AU - PREDA, CIPRIAN TI - ON ${\bf (a,b)}$-DICHOTOMY FOR EVOLUTIONARY PROCESSES ON A HALF-LINE JO - Glasgow mathematical journal PY - 2004 SP - 217 EP - 225 VL - 46 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089504001715/ DO - 10.1017/S0017089504001715 ID - 10_1017_S0017089504001715 ER -