{ "id": "1603.08490", "version": "v1", "published": "2016-03-28T19:22:05.000Z", "updated": "2016-03-28T19:22:05.000Z", "title": "Genomic Tableaux", "authors": [ "Oliver Pechenik", "Alexander Yong" ], "comment": "30 pages, color figures", "categories": [ "math.CO", "math.AG" ], "abstract": "We explain how genomic tableaux [Pechenik-Yong '15] are a semistandard complement to increasing tableaux [Thomas-Yong '09]. From this perspective, one inherits genomic versions of jeu de taquin, Knuth equivalence, infusion and Bender-Knuth involutions, as well as Schur functions from (shifted) semistandard Young tableaux theory. These are applied to obtain new Littlewood-Richardson rules for K-theory Schubert calculus of Grassmannians (after [Buch '02]) and maximal orthogonal Grassmannians (after [Clifford-Thomas-Yong '14], [Buch-Ravikumar '12]). For the unsolved case of Lagrangian Grassmannians, sharp upper and lower bounds using genomic tableaux are conjectured.", "revisions": [ { "version": "v1", "updated": "2016-03-28T19:22:05.000Z" } ], "analyses": { "keywords": [ "genomic tableaux", "semistandard young tableaux theory", "maximal orthogonal grassmannians", "inherits genomic versions", "k-theory schubert calculus" ], "note": { "typesetting": "TeX", "pages": 30, "language": "en", "license": "arXiv", "status": "editable" } } }