Universal construction of topological theories in two dimensions
@article{Khovanov2020UniversalCO, title={Universal construction of topological theories in two dimensions}, author={Mikhail Khovanov}, journal={arXiv: Quantum Algebra}, year={2020} }
We consider Blanchet, Habegger, Masbaum and Vogel's universal construction of topological theories in dimension two, using it to produce interesting theories that do not satisfy the usual two-dimensional TQFT axioms. Kronecker's characterization of rational functions allows us to classify theories over a field with finite-dimensional state spaces and introduce their extension to theories with the ground ring the product of rings of symmetric functions in N and M variables. We look at several…
Figures and Tables from this paper
8 Citations
Bilinear pairings on two-dimensional cobordisms and generalizations of the Deligne category
- Mathematics
- 2020
The Deligne category of symmetric groups is the additive Karoubi closure of the partition category. It is semisimple for generic values of the parameter t while producing categories of…
Indecomposable objects in Khovanov-Sazdanovic's generalizations of Deligne's interpolation categories
- Mathematics
- 2021
Khovanov and Sazdanovic recently introduced symmetric monoidal categories parameterized by rational functions and given by quotients of categories of two-dimensional cobordisms. These categories…
Evaluating Thin Flat Surfaces
- Mathematics
- 2020
We consider recognizable evaluations for a suitable category of oriented two-dimensional cobordisms with corners between finite unions of intervals. We call such cobordisms thin flat surfaces. An…
Topological theories and automata
- MathematicsArXiv
- 2022
The paper explains the connection between topological theories for one-manifolds with defects and values in the Boolean semiring and automata and their generalizations. Finite state automata are…
Q A ] 2 S ep 2 02 0 EVALUATING THIN FLAT SURFACES
- Mathematics
- 2020
We consider recognizable evaluations for a suitable category of oriented twodimensional cobordisms with corners between finite unions of intervals. We call such cobordisms thin flat surfaces. An…
Decorated one-dimensional cobordisms and tensor envelopes of noncommutative recognizable power series
- Mathematics
- 2020
The paper explores the relation between noncommutative power series and topological theories of one-dimensional cobordisms decorated by labelled zero-dimensional submanifolds. These topological…
Planar diagrammatics of self-adjoint functors and recognizable tree series
- Mathematics
- 2021
A pair of biadjoint functors between two categories produces a collection of elements in the centers of these categories, one for each isotopy class of nested circles in the plane. If the centers are…
Two-dimensional topological theories, rational functions and their tensor envelopes
- Mathematics
- 2020
We study generalized Deligne categories and related tensor envelopes for the universal two-dimensional cobordism theories described by rational functions, recently defined by Sazdanovic and one of…
References
SHOWING 1-10 OF 79 REFERENCES
Frobenius Algebras and 2-D Topological Quantum Field Theories
- Mathematics
- 2004
This 2003 book describes a striking connection between topology and algebra, namely that 2D topological quantum field theories are equivalent to commutative Frobenius algebras. The precise…
Positivity of topological field theories in dimension at least 5
- Mathematics
- 2008
In this paper we answer a question of Mike Freedman, regarding the efficiency of positive topological field theories as invariants of smooth manifolds in dimensions greater than 4. We show that…
A Determinantal Formula for Supersymmetric Schur Polynomials
- Mathematics
- 2003
We derive a new formula for the supersymmetric Schur polynomial sλ(x/y). The origin of this formula goes back to representation theory of the Lie superalgebra gl(m/n). In particular, we show how a…
TWO-DIMENSIONAL TOPOLOGICAL QUANTUM FIELD THEORIES AND FROBENIUS ALGEBRAS
- Mathematics
- 1996
We characterize Frobenius algebras A as algebras having a comultiplication which is a map of A-modules. This characterization allows a simple demonstration of the compatibility of Frobenius algebra…
Knot Invariants and Higher Representation Theory
- Mathematics
- 2017
We construct knot invariants categorifying the quantum knot variants for all representations of quantum groups. We show that these invariants coincide with previous invariants defined by Khovanov for…
Three perspectives on categorical symmetric Howe duality
- Mathematics
- 2020
In this paper, we consider the categorical symmetric Howe duality introduced by Khovanov, Lauda, Sussan and Yonezawa. While originally defined from a purely diagrammatic perspective, this…
On Dimension Formulas for gl ( m | n ) Representations
- Mathematics
- 2004
We investigate new formulas for the dimension and superdimension of covariant representations Vλ of the Lie superalgebra gl(m|n). The notion of t -dimension is introduced, where the parameter t keeps…
Khovanov homology is a skew Howe 2-representation of categorified quantum sl(m)
- Mathematics
- 2012
We show that Khovanov homology (and its sl(3) variant) can be understood in the context of higher representation theory. Specifically, we show that the combinatorially defined foam constructions of…
Khovanov homology is a skew Howe 2–representation of categorified quantum m
- Mathematics
- 2015
We show that Khovanov homology (and its sl3 variant) can be understood in the context of higher representation theory. Specifically, we show that the combinatorially defined foam constructions of…
Symmetric Khovanov-Rozansky link homologies
- Mathematics
- 2018
We provide a finite dimensional categorification of the symmetric evaluation of $\mathfrak{sl}_N$-webs using foam technology. As an output we obtain a symmetric link homology theory categorifying the…