共 36 条
[11]
Karma O.O., 1974, ZH VYCH MAT MAT FIZ, V14, P1393
[12]
Karma O. O, 1974, ZH VYCH MAT MAT FIZ, V14, P828
[13]
KARMA OO, 1971, THESIS TARTU
[14]
Kato T., 1966, PERTURBATION THEORY, V132, P396
[15]
Krein S.G., 1967, LINEINYE DIFFERENTSI
[16]
RAKOVSHCHIK LS, 1972, SIBIRSK MATEM ZH, V13, P630
[17]
Richtmyer R. D., 1967, DIFFERENCE METHODS I
[18]
SAARNIIT IR, 1971, UCEN ZAP TARTUR GOS, V277, P205
[19]
SAARNIIT IR, 1972, ZURN VYC MAT MAT FIZ, V12, P105
[20]
Samarskii A.A., 1971, VVEDENIE TEORIYU RAZ