共 14 条
[2]
Dulac H, 1937, CR HEBD ACAD SCI, V204, P1703
[3]
Hartman P., 1962, T AM MATH SOC, V104, P154
[4]
Hartman P., 2010, CLASSICS APPL MATH, V38
[5]
Herman Harry, 1966, NONLOCAL PROBLEMS TH
[6]
KURTH R, 1973, ATTI ACCAD NAZ LIN, V54, P533
[7]
LLOYD N.G., 1978, DEGREE THEORY, V73
[8]
LLOYD NG, 1979, J LOND MATH SOC, V20, P277
[9]
Mirsky L., 2012, INTRO LINEAR ALGEBRA