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We introduce a q-analogue of the classical Zeta polynomial of finite partially ordered sets, as a polynomial in one variable x with coefficients depending on the indeterminate q. We prove some properties of this polynomial invariant,…

Combinatorics · Mathematics 2025-01-30 Frédéric Chapoton

In this paper, we construct an analogy of holonomy of connection to simplicial sets using A-infinity-categories. To construct it, we develop fiberwise integrals on simplicial sets and define an iterated integral on simplicial sets. It is an…

Algebraic Topology · Mathematics 2022-11-15 Ryohei Kageyama

We give simple necessary and sufficient conditions for the inclusion-exclusion identity to hold for an infinite countable number of sets. In terms of a random variable, whose range are nonnegative integers, this condition is equivalent to…

Probability · Mathematics 2007-05-23 Shmuel Friedland , Elliot Krop

Menon's proof of the preservation of log-concavity of sequences under convolution becomes simpler when adapted to 2-sided infinite sequences. Under assumption of log-concavity of two 2-sided infinite sequences, the existence of the…

Combinatorics · Mathematics 2019-03-07 Stephan Foldes , Laszlo Major

Given a closed, convex and pointed cone K in R^n, we present a result which infers K-irreducibility of sets of K-quasipositive matrices from strong connectedness of certain bipartite digraphs. The matrix-sets are defined via products, and…

Combinatorics · Mathematics 2013-01-15 Murad Banaji , Andrew Burbanks

In this note we classify sequences according to whether they are morphic, pure morphic, uniform morphic, pure uniform morphic, primitive morphic, or pure primitive morphic, and for each possibility we either give an example or prove that no…

Formal Languages and Automata Theory · Computer Science 2017-11-30 Jean-Paul Allouche , Julien Cassaigne , Jeffrey Shallit , Luca Q. Zamboni

The colored HOMLFY polynomial is an important knot invariant depending on two variables $a$ and $q$. We give bounds on the degree in both $a$ and $q$ generalizing Morton's bounds \cite{Mo86} for the ordinary HOMFLY polynomial. Our bounds…

Quantum Algebra · Mathematics 2015-01-05 Roland van der Veen

A graphon satisfies the $H$-property if graphs sampled from it contain a Hamiltonian decomposition almost surely, which in turn implies that the corresponding network topologies are, e.g., structurally stable and structurally ensemble…

Optimization and Control · Mathematics 2024-02-16 Mohamed-Ali Belabbas , Xudong Chen

We give a set of sufficient conditions for a Laurent polynomial to be the q-character of a finite-dimensional irreducible representation of a quantum affine group. We use this result to obtain an explicit path description of q-characters…

Quantum Algebra · Mathematics 2012-12-07 E. Mukhin , C. A. S. Young

We offer a new proof that a certain q-analogue of multinomial coeffi- cients furnishes a q-counting of the set of permutations of an associated multiset of positive integers, according to the number of inversions in such arrangements. Our…

Combinatorics · Mathematics 2018-08-28 Shashikant Mulay , Carl Wagner

A method to obtain explicit and complete topological solution of SU(2) Chern-Simons theory on $S^3$ is developed. To this effect the necessary aspects of the theory of coloured-oriented braids and duality properties of conformal blocks for…

High Energy Physics - Theory · Physics 2009-10-22 R. K. Kaul

We use the properties of the Melvin-Morton expansion of the colored Jones polynomial in order to prove that the trivial connection contribution converges p-adicly to the SO(3) Witten-Reshetikhin-Turaev invariant of rational homology…

Quantum Algebra · Mathematics 2007-05-23 L. Rozansky

In this paper we will present a homological model for Coloured Jones Polynomials. For each colour $N \in \mathbb {N}$, we will describe the invariant $J_N(L,q)$ as a graded intersection pairing of certain homology classes in a covering of…

Geometric Topology · Mathematics 2019-09-30 Cristina Ana-Maria Anghel

Say a trinomial $x^n+A x^m+B \in \Q[x]$ has reducibility type $(n_1,n_2,...,n_k)$ if there exists a factorization of the trinomial into irreducible polynomials in $\Q[x]$ of degrees $n_1$, $n_2$,...,$n_k$, ordered so that $n_1 \leq n_2 \leq…

Number Theory · Mathematics 2011-12-20 Andrew Bremner , Maciej Ulas

We prove an interesting symmetric $q$-series identity which generalizes a result due to Ramanujan. A proof that is analytic in nature is offered, and a bijective-type proof is also outlined.

Number Theory · Mathematics 2016-07-21 Alexander E Patkowski

For positive $q\neq1$, the $q$-exchangeability of an infinite random word is introduced as quasi-invariance under permutations of letters, with a special cocycle which accounts for inversions in the word. This framework allows us to extend…

Probability · Mathematics 2010-11-11 Alexander Gnedin , Grigori Olshanski

The Jones polynomial and the Kauffman bracket are constructed, and their relation with knot and link theory is described. The quantum groups and tangle functor formalisms for understanding these invariants and their descendents are given.…

q-alg · Mathematics 2008-02-03 Stephen Sawin

A topological group $X$ is called connected if the only subsets which are both open and closed are the whole space $X$ and the null set $\emptyset$. A subset of a topological group is connected if the subspace is connected. We say that a…

General Topology · Mathematics 2012-01-24 Huseyin Cakalli

We prove two results on geometric consequences of the representation of restricted holonomy group of a Hermitian connection. The first result concerns when such a Hermitian manifold is K\"ahler in terms of the torsion and the irreducibility…

Differential Geometry · Mathematics 2024-10-10 Lei Ni

If a reduced bivariate polynomial is quasi-homogeneous, then its discriminant is a monomial. Over fields of characteristic $0$, we show that if one adds another simple condition, this becomes an equivalence. We also give a third equivalent…

Commutative Algebra · Mathematics 2025-06-04 David Bradley-Williams , Pablo Cubides Kovacsics , Immanuel Halupczok