共 16 条
[1]
CHEN YM, 1989, J LOND MATH SOC, V40, P519
[2]
CHEN YM, 1985, ACTA MATH APPL SIN, V2, P191
[4]
HAYASHI N, 1989, ANN I H POINCARE-PHY, V50, P83
[6]
HAYASHI N, 1989, ANN I H POINCARE-PHY, V50, P71
[7]
KATO T, 1987, DIFFERENTIAL EQUATIO, V85