共 20 条
[1]
Bihari I., 1956, ACTA MATH ACAD SCI H, V7, P81, DOI DOI 10.1007/BF02022967
[3]
HASTINGS SP, 1966, P AM MATH SOC, V17, P40
[4]
HASTINGS SP, 1966, P AMER MATH SOC, V17, P1473
[6]
LEVIN JJ, 1960, J MATH MECH, V9, P347
[7]
LIANG ZC, 1962, ACTA MATH SINICA, V12, P156
[8]
LIANG ZC, 1963, CHINESE MATH ACTA, V3, P169
[9]
NOHEL JA, 1966, STABILITY PROBLEMS S, P177
[10]
POTTER JE, 1962, THESIS MASSACHUSETTS