共 25 条
[5]
EVANS WD, 1970, P LOND MATH SOC, V20, P537
[6]
GROSS L, 1966, COMMUN PUR APPL MATH, V19, P1
[7]
GUSTAFSON K, 1969, PROC CAMB PHILOS S-M, V66, P281
[9]
Halmos PR., 1982, HILBERT SPACE PROBLE, DOI 10.1007/978-1-4684-9330-6
[10]
JORGENS K, 1972, P DUNDEE C DIFFERENT