تقرير
Khovanov-Rozansky homology of Coxeter knots and Schr\'oder polynomials for paths under any line
العنوان: | Khovanov-Rozansky homology of Coxeter knots and Schr\'oder polynomials for paths under any line |
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المؤلفون: | Caprau, Carmen, González, Nicolle, Hogancamp, Matthew, Mazin, Mikhail |
سنة النشر: | 2024 |
المجموعة: | Mathematics |
مصطلحات موضوعية: | Mathematics - Geometric Topology, Mathematics - Combinatorics, Mathematics - Quantum Algebra, 57K18, 05E05, 05A15, 05A17, 05A19 |
الوصف: | We introduce a family of generalized Schr\"oder polynomials $S_\tau(q,t,a)$, indexed by triangular partitions $\tau$ and prove that $S_\tau(q,t,a)$ agrees with the Poincar\'e series of the triply graded Khovanov-Rozansky homology of the Coxeter knot $K_\tau$ associated to $\tau$. For all integers $m,n,d\geq 1$ with $m,n$ relatively prime, the $(d,mnd+1)$-cable of the torus knot $T(m,n)$ appears as a special case. It is known that these knots are algebraic, and as a result we obtain a proof of the $q=1$ specialization of the Oblomkov-Rasmussen-Shende conjecture for these knots. Finally, we show that our Schr\"oder polynomial computes the hook components in the Schur expansion of the symmetric function appearing in the shuffle theorem under any line, thus proving a triangular version of the $(q,t)$-Schr\"oder theorem. Comment: 53 pages, 17 figures |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2407.18123 |
رقم الأكسشن: | edsarx.2407.18123 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |