The Characteristic Operator Function
2006 ◽
Vol 236
(2)
◽
pp. 517-545
◽
1986 ◽
Vol 16
(3)
◽
pp. 343-357
◽
Keyword(s):
2018 ◽
Vol 54
(9)
◽
pp. 1168-1179
◽
2012 ◽
pp. 445-463
◽
Keyword(s):