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math.RT2004
Strict polynomial functors and multisets
Torsten Ekedahl, Pelle Salomonsson
We prove a generalisation to any characteristic of a result of Macdonald that describes strict polynomial functors in characteristic zero in terms of representations of the groupoi…
math.RT2004
Kac-Moody algebras and the cde-triangle
Torsten Ekedahl
This is the written version of a talk at the conference on ``Non-commutative geometry and representation theory in mathematical physics'' held in Karlstad, Sweden, 5--10 July, 2004…