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Twisted torus knots and links are given by twisting adjacent strands of a torus link. They are geometrically simple and contain many examples of the smallest volume hyperbolic knots. Many are also Lorenz links. We study the geometry of…

Geometric Topology · Mathematics 2014-05-20 Abhijit Champanerkar , David Futer , Ilya Kofman , Walter Neumann , Jessica S. Purcell

Let $r_k(s, e; t)$ denote the smallest $N$ such that any red/blue edge coloring of the complete $k$-uniform hypergraph on $N$ vertices contains either $e$ red edges among some $s$ vertices, or a blue clique of size $t$. Erd\H os and Hajnal…

Combinatorics · Mathematics 2025-07-15 Ruben Ascoli , Xiaoyu He , Hung-Hsun Hans Yu

In this paper, we generalize the Cosmetic Surgery Conjecture to an $n$-cusped hyperbolic $3$-manifold and prove it under the assumption of another well-known conjecture in number theory, so called the Zilber-Pink Conjecture. For $n=1$ and…

Geometric Topology · Mathematics 2022-08-09 BoGwang Jeon

The optimistic limit is the mathematical formulation of the classical limit which is a physical method to expect the actual limit by using saddle point method of certain potential function. The original optimistic limit of the Kashaev…

Geometric Topology · Mathematics 2015-08-11 Jinseok Cho

We consider random trigonometric polynomials of the form \[ f_n(x,y)=\sum_{1\le k,l \le n} a_{k,l} \cos(kx) \cos(ly), \] where the entries $(a_{k,l})_{k,l\ge 1}$ are i.i.d. random variables that are centered with unit variance. We…

Probability · Mathematics 2016-10-19 Jürgen Angst , Guillaume Poly , Hung Pham Viet

We propose the Volume Conjecture for the relative Reshetikhin-Turaev invariants of a closed oriented $3$-manifold with a colored framed link inside it whose asymptotic behavior is related to the volume and the Chern-Simons invariant of the…

Geometric Topology · Mathematics 2022-12-13 Ka Ho Wong , Tian Yang

We formulate a conjecture about the structure of `upper lines' in the expansion of the colored Jones polynomial of a knot in powers of (q-1). The Melvin-Morton conjecture states that the bottom line in this expansion is equal to the inverse…

q-alg · Mathematics 2009-10-30 L. Rozansky

In 2015, Chen and Yang proposed a volume conjecture that stated that certain Turaev-Viro invariants of an hyperbolic 3-manifold should grow exponentially with a rate equal to the hyperbolic volume. Since then, this conjecture has been…

Geometric Topology · Mathematics 2021-11-11 Fathi Ben Aribi , James Gosselet

We prove the convex combination theorem for hyperbolic n-manifolds. Applications are given both in high dimensions and in 3 dimensions. One consequence is that given two geometrically finite subgroups of a discrete group of isometries of…

Geometric Topology · Mathematics 2014-02-26 Mark Baker , Daryl Cooper

We show that, for hyperbolic fibred knots in the three-sphere, the volume and the genus are unrelated. Furthermore, for such knots, the volume is unrelated to strong quasipositivity and Seifert form.

Geometric Topology · Mathematics 2023-08-16 Kenneth L. Baker , David Futer , Jessica S. Purcell , Saul Schleimer

We propose a finite dimensional variational principle on triangulated 3-manifolds so that its critical points are related to solutions to Thurston's gluing equation and Haken's normal surface equation. The action functional is the volume.…

Geometric Topology · Mathematics 2010-06-22 Feng Luo

We investigate the conjectural relations between the Reshetikhin-Turaev-Witten quantum SU(2) invariants and the volume of hyperbolic 3-manifolds. Given a finite set of sufficiently large positive integers, say J, we construct examples of…

Geometric Topology · Mathematics 2007-10-10 Efstratia Kalfagianni

We establish the second part of Milnor's conjecture on the volume of simplexes in hyperbolic and spherical spaces. A characterization of the closure of the space of the angle Gram matrices of simplexes is also obtained.

Geometric Topology · Mathematics 2007-08-28 Ren Guo , Feng Luo

For $n \ge 2$, we prove that a finite volume complex hyperbolic $n$-manifold containing infinitely many maximal properly immersed totally geodesic submanifolds of dimension at least two is arithmetic, paralleling our previous work for real…

Dynamical Systems · Mathematics 2023-02-23 Uri Bader , David Fisher , Nicholas Miller , Matthew Stover

The Kneser-Poulsen conjecture says that if a finite collection of balls in a Euclidean (spherical or hyperbolic) space is rearranged so that the distance between each pair of centers does not increase, then the volume of the union of these…

Metric Geometry · Mathematics 2018-02-06 Igors Gorbovickis

We observe that the strong slope conjecture implies that the degree of the colored Jones polynomial detects all torus knots. As an application we obtain that an adequate knot that has the same colored Jones polynomial degrees as a torus…

Geometric Topology · Mathematics 2020-01-30 Efstratia Kalfagianni

Garoufalidis conjectured a relation between the boundary slopes of a knot and its colored Jones polynomials. According to the conjecture, certain boundary slopes are detected by the sequence of degrees of the colored Jones polynomials. We…

Geometric Topology · Mathematics 2011-05-20 David Futer , Efstratia Kalfagianni , Jessica S. Purcell

We introduce a generalized FAMED property for ideal triangulations of hyperbolic knot complements in $\mathbb{S}^3$. Given a hyperbolic knot $K$ in $\mathbb{S}^3$ and a semi-geometric triangulation $X$ of $\mathbb{S}^3 \setminus K$ that is…

Geometric Topology · Mathematics 2026-03-02 Ka Ho Wong

We consider a simple but infinite class of staked links known as bongles. We provide necessary and sufficient conditions for these bongles to be hyperbolic. Then, we prove that all balanced hyperbolic $n$-bongles have the same volume and…

Geometric Topology · Mathematics 2025-01-07 Colin Adams , Francisco Gomez-Paz , Jiachen Kang , Lukas Krause , Gregory Li , Reyna Li , Chloe Marple , Ziwei Tan

We compute the real part of the semi-classical limit of the sequence of quantum hyperbolic invariants (QHI) of the figure-eight knot complement $M$. We show that it is rigid, in the sense that it does not depend on the choice of holonomy…

Geometric Topology · Mathematics 2026-04-20 Stephane Baseilhac , Fathi Ben Aribi
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