共 20 条
[1]
ADAMS M, 1985, INFINITE DIMENSIONAL, V4, P1
[4]
BANYAGA A, 1979, MONOGRAPH ENSEIG MAT, P47
[6]
BROWDER W, 1960, P NATL ACAD SCI USA, V46, P540
[7]
DUMORTIER F, 1973, SOC BRAS MATH, V4, P167
[8]
Kostant B., 1970, In Lectures in modern analysis and appli- cations, III, pages 87-208. Lecture Notes in Math., P87, DOI 10.1007/bfb0079068
[10]
Leslie J., 1972, J DIFFER GEOM, V7, P597