共 12 条
[1]
BREUER M, 1964, J MATH MECH, V13, P313
[3]
CALDERON AP, 1952, ACTA MATH, V88, P89
[5]
DYNIN AS, 1961, DOKL AKAD NAUK SSSR+, V141, P285
[6]
HERMAN E, 1966, J MATH MECH, V15, P147
[7]
NOETHER F, 1921, MATH ANN, V82, P43
[9]
VISHIK MI, 1965, USPEHI MAT NAUK, V20, P90
[10]
VISHIK MI, 1965, RUSS MATH SURV, V0020, P00085, DOI DOI 10.1070/RM1965V020N03ABEH001184