共 8 条
[1]
BOBISUD L, TO APPEAR
[2]
Coddington E. A., 1955, THEORY ORDINARY DIFF
[4]
Gelfand I. M., 1964, GENERALIZED FUNCTION, V1
[5]
LEVIN JJ, 1955, J RATION MECH ANAL, V4, P481
[6]
Vishik M.I., 1962, AM MATH SOC TRANSL, V20, P239
[7]
Zlamal M., 1959, ATTI ACCAD NAZ SFMN, V27, P324
[8]
ZLAMAL M, 1960, CZECH MATH J, V10, P83