TY - JOUR AU - QIU , TINGTING AU - BAI, ZHANBING TI - POSITIVE SOLUTIONS FOR BOUNDARY VALUE PROBLEM OF NONLINEAR FRACTIONAL DIFFERENTIAL EQUATION JO - Journal of nonlinear sciences and its applications PY - 2008 SP - 123 EP - 131 VL - 1 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.001.03.01/ DO - 10.22436/jnsa.001.03.01 LA - en ID - JNSA_2008_1_3_a0 ER -