Classification of Invariant Differential Operators for Non-Compact Lie Algebras via Parabolic Relations
1996 ◽
Vol 13
(6)
◽
pp. 1589-1599
◽
1998 ◽
Vol 15
(2)
◽
pp. 435-443
◽
2007 ◽
Vol 55
(2)
◽
pp. 459-479
◽
1984 ◽
pp. 54-62