Geodesic
A family of reductions for Schubert intersection problems
Journal of Algebraic Combinatorics, Tome 33 (2011) no. 4, pp. 609-649.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: We produce a family of reductions for Schubert intersection problems whose applicability is checked by calculating a linear combination of the dimensions involved. These reductions do not alter the Littlewood-Richardson coefficient, and this fact is connected to known multiplicative properties of these coefficients.
Keywords: keywords Schubert variety, Littlewood-Richardson rule, puzzle, tree, measure 
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     author = {Bercovici, H. and Li, W.S. and Timotin, D.},
     title = {A family of reductions for {Schubert} intersection problems},
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     url = {http://geodesic.mathdoc.fr/item/JAC_2011__33_4_a0/}
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Bercovici, H.; Li, W.S.; Timotin, D. A family of reductions for Schubert intersection problems. Journal of Algebraic Combinatorics, Tome 33 (2011) no. 4, pp. 609-649. http://geodesic.mathdoc.fr/item/JAC_2011__33_4_a0/