共 11 条
[1]
Coddington E. A., 1955, THEORY ORDINARY DIFF
[2]
Friedman A., 1964, PARTIAL DIFFERENTIAL
[3]
HOPPENSTEADT F, 1969, ARCH RATION MECH AN, V35, P284
[6]
KELLER JB, 1968, PERTURBATION THEORY
[7]
Ladyzhenskaya O.A., 1968, LINEAR QUASILINEAR E, V23
[8]
SOBOLEVSKII PE, 1966, AM MATH SOC TRANSL, V49, P1
[9]
Vasileva A., 1963, USP MAT NAUK, V18, P15
[10]
Wasow W., 1965, ASYMPTOTIC EXPANSION