Integrable systems and crystals for edge labeled tableaux

التفاصيل البيبلوغرافية
العنوان: Integrable systems and crystals for edge labeled tableaux
المؤلفون: Gunna, Ajeeth, Scrimshaw, Travis
المصدر: J. Algebra, 644 (2024), pp. 152-190
سنة النشر: 2022
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Combinatorics, Mathematics - Quantum Algebra, Mathematics - Representation Theory, 05A19, 05E05, 82B23, 14M15
الوصف: We introduce the edge Schur functions $E^{\lambda}$ that are defined as a generating series over edge labeled tableaux. We formulate $E^{\lambda}$ as the partition function for a solvable lattice model, which we use to show they are symmetric polynomials and derive a Cauchy-type identity with factorial Schur polynomials. Finally, we give a crystal structure on edge labeled tableau to give a positive Schur polynomial expansion of $E^{\lambda}$ and show it intertwines with an uncrowding algorithm.
Comment: 29 pages, 2 figures
نوع الوثيقة: Working Paper
DOI: 10.1016/j.jalgebra.2023.12.031
URL الوصول: http://arxiv.org/abs/2202.06004
رقم الأكسشن: edsarx.2202.06004
قاعدة البيانات: arXiv
الوصف
DOI:10.1016/j.jalgebra.2023.12.031