共 9 条
[1]
Dorodnicyn A.A., 1947, PRIKL MAT MECH J, V11, P313
[2]
Dorodnicyn AA., 1952, USP MAT NAUK, V7, P3
[3]
Fedoryuk M.V., 1983, ASYMPTOTIC METHODS L
[4]
HORN J, 1899, MATH ANN, V52, P271
[6]
Kerimov MK, 1996, COMP MATH MATH PHYS+, V36, P1547
[7]
LANGER R, 1949, T AM MATH SOC, V67, P197
[8]
Olver F.W.J., 1974, ASYMPTOTIC SPECIAL F
[9]
PETRASHEN MI, 1949, UCH ZAP LGU ZHDAN FN, P59