IBP-Litp
1994/41:
Rapport de Recherche Litp /
Litp research reports
27 pages - Décembre/December 1994 -
Document en anglais.
PostScript : Ko /Kb
Titre / Title: A Pieri formula in the Grothendieck ring of a flag bundle
Abstract : We give a formula for the restriction to Schubert varieties of certain basic line bundles on a flag bundle. On flag varieties and Grassmannians, special cases generalize and illuminate known postulation formulas for the dimensions of sections of these bundles. The formula is equivalent to an algebraic "Pieri formula" for Grothendieck polinomials.
Publications internes Litp 1994 / Litp research reports 1994