5 papers
Bosonic formulas for (k,l)-admissible partitions
B. Feigin, M. Jimbo, S. Loktev +2
Bosonic formulas for generating series of partitions with certain restrictions are obtained by solving a set of linear matrix q-difference equations. Some particular cases are rela…
Combinatorics of the Spaces of Coinvariants III
B. Feigin, R. Kedem, S. Loktev +2
We give the fermionic character formulas for the spaces of coinvariants obtained from level integrable representations of . We establish the functional re…
Combinatorics of the spaces of coinvariants II
B. Feigin, R. Kedem, S. Loktev +2
The spaces of coinvariants are quotient spaces of integrable modules by subspaces generated by actions of certain subalgebras labeled by a set of points on a complex l…
Combinatorics of the Spaces of Coinvariants
B. Feigin, R. Kedem, S. Loktev +2
We consider two types of quotients of the integrable modules of . These spaces of coinvariants have dimensions described in terms of the Verlinde algebra of level-.…
On generalized Kostka polynomials and quantum Verlinde rule
B. Feigin, S. Loktev
Here we propose a way to construct generalized Kostka polynomials. Namely, we construct an equivariant filtration on tensor products of irreducible representations. Further, we dis…