共 10 条
[1]
ATKINSON FV, 1974, P ROY SOC EDINBURG A, V73, P167
[3]
EVANS WD, 1977, J LOND MATH SOC, V15, P119
[4]
EVERITT WN, 1968, J LONDON MATH SOC, V43, P465
[5]
EVERITT WN, 1977, 1977 P UPPS INT C DI, P62
[6]
EVERITT WN, 1969, J LONDON MATH SOC, V44, P661
[7]
LIMIT POINT CRITERIA FOR DIFFERENTIAL EQUATIONS
[J].
CANADIAN JOURNAL OF MATHEMATICS,
1972, 24 (02)
:293-&
[9]
KAUFFMAN RM, 1977, P LOND MATH SOC, V35, P496
[10]
Naimark M.A., 1968, LINEAR DIFFERENTIAL