4 citations · 8 across the 13 of their papers we have counts for
Showing 2007 · math.RTShow all
3 papers · 2 filters
math.RT2007★ 4 cited
Eigencone, saturation and Horn problems for symplectic and odd orthogonal groups
Prakash Belkale, Shrawan Kumar
We consider the eigenvalue problem and the associated intersection theory of homogenous spaces for the symplectic and odd orthogonal groups. We solve the Horn and saturation proble…
math.RT2007
Special isogenies and tensor product multiplicities
Shrawan Kumar, John R. Stembridge
We show that any bijection between two root systems that preserves angles (but not necessarily lengths) gives rise to inequalities relating tensor product multiplicities for the co…
math.RT2007
Characters of simplylaced nonconnected groups versus characters of nonsimplylaced connected groups
Shrawan Kumar, George Lusztig, Dipendra Prasad
In this paper we show how a theorem of Jantzen relating the character of a finite dimensional irreducible representation of a disconnected semisimple algebraic group on elements ou…