Algorithm for multiplying Schubert classes

Abstract

Based on the multiplicative rule of Schubert classes obtained in [Du3], we present an algorithm computing the product of two arbitrary Schubert classes. As a result, the algorithm gives also a method to compute the integral cohomology ring of a flag manifold independent of the classical spectral sequence technique due to Leray and Borel.

21 pages; 10 tables

Cited by in corpus (1)

• A unified formula for Steenrod operations in flag manifolds