共 16 条
[1]
[Anonymous], ELECT J DIFF EQNS
[6]
Jankowski T, 2004, COMPUT MATH APPL, V47, P1095, DOI 10.1016/j.camwa.2002.11.024
[9]
Yao Q., 2002, ACTA MATH SINICA, V45, P1057
[10]
YAO Q, 2002, ANN DIFF EQNS, V18, P410