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The proof of Witten's finiteness conjecture established that the Kauffman bracket skein modules of closed $3$-manifolds are finitely generated over $\mathbb Q(A)$. In this paper, we develop a novel method for computing these skein modules.…

Geometric Topology · Mathematics 2025-05-05 Renaud Detcherry , Efstratia Kalfagianni , Adam S. Sikora

This paper gives insight into intriguing connections between two apparently unrelated theories: the theory of skein modules of 3-manifolds and the theory of representations of groups into special linear groups of 2 by 2 matrices. Let R be a…

q-alg · Mathematics 2008-02-03 Jozef H. Przytycki , Adam S. Sikora

New obstructions for embedding one compact oriented 3-manifold in another are given. A theorem of D. Krebes concerning 4-tangles embedded in links arises as a special case. Algebraic and skein-theoretic generalizations for 2n-tangles…

Geometric Topology · Mathematics 2009-11-10 Jozef H. Przytycki , Daniel S. Silver , Susan G. Williams

For each Frobenius algebra there is defined a skein module of surfaces embedded in a given 3-manifold and bounding a prescribed curve system in the boundary. The skein relations are local and generate the kernel of a certain natural…

Geometric Topology · Mathematics 2008-02-28 Uwe Kaiser

We give a new, algebraically computable formula for skein modules of closed 3-manifolds via Heegaard splittings. As an application, we prove that skein modules of closed 3-manifolds are finite-dimensional, resolving in the affirmative a…

Quantum Algebra · Mathematics 2022-12-21 Sam Gunningham , David Jordan , Pavel Safronov

This paper introduces an algebra structure on the part of the skein module of an arbitrary $3$-manifold $M$ spanned by links that represent $0$ in $H_1(M;\mathbb{Z}_2)$ when the value of the parameter used in the Kauffman bracket skein…

Geometric Topology · Mathematics 2023-09-19 Charles Frohman , Joanna Kania-Bartoszynska , Thang Le

Motivated by the Quantum Modularity Conjecture and its arithmetic aspects related to the Habiro ring of a number field, we define a map from the Kauffman bracket skein module of an integer homology 3-sphere to the Habiro ring, and use…

Geometric Topology · Mathematics 2023-08-11 Stavros Garoufalidis , Thang T. T. Q. Le

For each skein module we describe a homology theory which, for any three manifold recovers the skein module at its zero level. The theory measures skein-like relations among skein relations, mimicking Hilbert's theory of syzygies. We work…

q-alg · Mathematics 2008-02-03 Doug Bullock , Charles Frohman , Joanna Kania-Bartoszynska

We relate the Kauffman bracket stated skein modules to two independent constructions of quantum representation spaces of Habiro and Van der Veen with the second author. We deduce from this relation a description of the classical limit of…

Quantum Algebra · Mathematics 2022-11-09 Julien Korinman , Jun Murakami

We define the Conway skein module C(M) of ordered based links in a 3-manifold M. This module gives rise to C(M)-valued invariants of usual links in M. We determine a basis of the Z[z]-module C(F x [0,1])/Tor(C(F x [0,1])) where F is the…

Quantum Algebra · Mathematics 2009-09-25 Jens Lieberum

We study framed links in irreducible 3-manifolds that are $Z$-homology 3-spheres or atoroidal $Q$-homology 3-spheres. We calculate the dual of the Kauffman skein module over the ring of two variable power series with complex coefficients.…

Geometric Topology · Mathematics 2011-02-02 Efstratia Kalfagianni

Determining the structure of the Kauffman bracket skein module of all $3$-manifolds over the ring of Laurent polynomials $\mathbb Z[A^{\pm 1}]$ is a big open problem in skein theory. Very little is known about the skein module of non-prime…

Geometric Topology · Mathematics 2025-03-13 Rhea Palak Bakshi , Seongjeong Kim , Shangjun Shi , Xiao Wang

We find conditions under which a non-orientable closed surface S embedded into an orientable closed 4-manifold X can be represented by a connected sum of an embedded closed surface in X and an unknotted projective plane in a 4-sphere. This…

Geometric Topology · Mathematics 2021-09-17 David Auckly , Rustam Sadykov

We show that the Kauffman bracket skein module of the $(3,3,3,3)$-pretzel link exterior over $\mathbb{Q}(q^{\frac{1}{2}})$ is not finitely generated as a module over $\mathbb{Q}(q^{\frac{1}{2}})[t_1,t_2]$, where $t_1,t_2$ are the meridians…

Geometric Topology · Mathematics 2025-07-10 Haimiao Chen

We extend the skein lasagna theory of Morrison-Walker-Wedrich to 4-manifolds with corners and formulate gluing formulas for 4-manifolds with boundary and, more generally, with corners. As an application, we develop a categorical framework…

Geometric Topology · Mathematics 2025-12-08 Sarah Blackwell , Vyacheslav Krushkal , Yangxiao Luo

We recover the family of non-semisimple quantum invariants of closed oriented 3-manifolds associated with the small quantum group of $\mathfrak{sl}_2$ using purely combinatorial methods based on Temperley-Lieb algebras and Kauffman bracket…

Geometric Topology · Mathematics 2022-09-20 Marco De Renzi , Jun Murakami

We compute two-term skein modules of framed oriented links in oriented 3-manifolds. They contain the self-writhe and total linking number invariants of framed oriented links in a universal way. The relations in a natural presentation of the…

Geometric Topology · Mathematics 2007-05-23 Uwe Kaiser

Diagrams and Reidemeister moves for links in a twisted S^1-bundle over an unorientable surface are introduced. Using these diagrams, we compute the Kauffman Bracket Skein Module (KBSM) of the connected sum of two projective spaces. In…

Geometric Topology · Mathematics 2010-08-06 Maciej Mroczkowski

We introduce a new skein module for three manifolds based on properly embedded surfaces and their relations introduced by D.Bar-Natan, and modified by M.Khovanov. We compute the structure of the modules for some manifolds, including Seifert…

Quantum Algebra · Mathematics 2007-05-23 Marta Asaeda , Charles Frohman

We study spanning sets for the Kauffman bracket skein module $\mathcal{S}(M,\mathbb{Q}(A))$ of orientable Seifert fibered spaces with orientable base and non-empty boundary. As a consequence, we show that the KBSM of such manifolds is a…

Geometric Topology · Mathematics 2021-05-18 José Román Aranda , Nathaniel Ferguson