The Pelletier-Ressayre Hidden Symmetry for Littlewood-Richardson Coefficients

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Date
2020-09-08MFO Scientific Program
OWLF 2020Series
Oberwolfach Preprints;2020,18Author
Grinberg, Darij
Metadata
Show full item recordOWP-2020-18
Abstract
We prove an identity for Littlewood–Richardson coefficients conjectured by Pelletier and Ressayre. The proof relies on a novel birational involution defined over any semifield.