2005/06/16 by Leonardo Constantin Mihalcea, Mihalcea, Leonardo Constantin
Mathematics · #05E05 #14F43 #14N35 #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #math.AG #math.CO #msc:05E05 #msc:14F43 #msc:14N35
paper · pdf · doi:10.48550/arxiv.math/0506335
16 pages; changed title from previous version to match with version submitted, added MSC classification numbers
arxiv created 2005/07/07 · arxiv updated 2009/12/01
We find presentations by generators and relations for the equivariant quantum cohomology of the Grassmannian. For these presentations, we also find determinantal formulae for the equivariant quantum Schubert classes. To prove this, we use the theory of factorial Schur functions and a characterization of the equivariant quantum cohomology ring.