Products of Factorial Schur Functions

Abstract

The product of any finite number of factorial Schur functions can be expanded as a $Z[y]$-linear combination of Schur functions. We give a rule for computing the coefficients in such an expansion which generalizes a specialization of the Molev-Sagan rule, which in turn generalizes the classical Littlewood-Richardson rule.

10 pages; v2: result generalized slightly, references added, minor corrections in section 4

References in corpus (1)

• Littlewood-Richardson polynomials