4-8 juil. 2016 Vancouver, British Columbia (Canada)

Par auteur > Ying Pun Anna

Decomposition of the product of a monomial and a Demazure atom
Anna Ying Pun  1  
1 : Department of Mathematics [Philadelphia]  -  Site web
David Rittenhouse Lab. 209 South 33rd Street Philadelphia, PA 19104-6395 -  États-Unis

We prove that the product of a monomial and a Demazure atom is a positive sum of Demazure atoms combinatorially. This result proves one particular case in a conjecture which provides an approach to a combinatorial proof of Schubert positivity property. 



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