共 14 条
[1]
Akhiezer N. I., 1961, THEORY LINEAR OPERAT, VI
[2]
Brickell F, 1970, DIFFERENTIABLE MANIF
[5]
CHpbe1l S.L., 1980, SINGULAR SYSTEMS DIF
[7]
COBB JD, 1980, THESIS U ILLINOIS
[8]
Gantmacher F. R., 1960, THEORY MATRICES, V1
[10]
O'Malley R.E., 1974, INTRO SINGULAR PERTU