activity
20132025
most citedIsotopies of surfaces in 4-manifolds via banded unlink diagrams

16 citations · 31 across the 9 of their papers we have counts for

collaborators

12 papers

math.GT2025

Colored Jones Polynomials and the Volume Conjecture

Mark Hughes, Vishnu Jejjala, P. Ramadevi +2

Using the vertex model approach for braid representations, we compute polynomials for spin-1 placed on hyperbolic knots up to 15 crossings. These polynomials are referred to as 3-c…

math.GT2023

Non-isotopic splitting spheres for a split link in

Mark Hughes, Seungwon Kim, Maggie Miller

We show that there exist split, orientable, 2-component surface-links in with non-isotopic splitting spheres in their complements. In particular, for non-negative integers $m…

hep-th2021★ 7 cited

Learning knot invariants across dimensions

Jessica Craven, Mark Hughes, Vishnu Jejjala +1

We use deep neural networks to machine learn correlations between knot invariants in various dimensions. The three-dimensional invariant of interest is the Jones polynomial ,…

math.GT2021

Knotted handlebodies in the 4-sphere and 5-ball

Mark Hughes, Seungwon Kim, Maggie Miller

For every integer we construct 3-dimensional genus- 1-handlebodies smoothly embedded in with the same boundary, and which are defined by the same cut systems of t…

math.GT2021

Band diagrams of immersed surfaces in 4-manifolds

Mark Hughes, Seungwon Kim, Maggie Miller

We study immersed surfaces in smooth 4-manifolds via singular banded unlink diagrams. Such a diagram consists of a singular link with bands inside a Kirby diagram of the ambient 4-…

math.GT2018

A Reidemeister type theorem for petal diagrams of knots

Leslie Colton, Cory Glover, Mark Hughes +1

We study petal diagrams of knots, which provide a method of describing knots in terms of permutations in a symmetric group . We define two classes of moves on such permut…

math.GT2018★ 16 cited

Isotopies of surfaces in 4-manifolds via banded unlink diagrams

Mark C. Hughes, Seungwon Kim, Maggie Miller

In this paper, we study surfaces embedded in -manifolds. We give a complete set of moves relating banded unlink diagrams of isotopic surfaces in an arbitrary -manifold. This…

math.GT2018★ 1 cited

Immersed Möbius bands in knot complements and representatives of -homology classes

Mark C. Hughes, Seungwon Kim

We study the 3-dimensional immersed crosscap number of a knot, which is a nonorientable analogue of the immersed Seifert genus. We study knots with immersed crosscap number 1, and…

math.GT2016

A neural network approach to predicting and computing knot invariants

Mark C. Hughes

In this paper we use artificial neural networks to predict and help compute the values of certain knot invariants. In particular, we show that neural networks are able to predict w…

math.GT2015

Constructing broken Lefschetz fibrations from handle decompositions

Mark C. Hughes

We present an approach to constructing broken Lefschetz fibrations (BLFs) from a handle decomposition of a 4-manifold . Given a handle decomposition as inpu…

math.GT2013★ 4 cited

Braiding link cobordisms and non-ribbon surfaces

Mark C. Hughes

We define the notion of a braided link cobordism in , which generalizes Viro's closed surface braids in . We prove that any properly embedded orient…

math.GT2013★ 3 cited

A note on Khovanov-Rozansky -homology and ordinary Khovanov homology

Mark C. Hughes

In this note we present an explicit isomorphism between Khovanov-Rozansky -homology and ordinary Khovanov homology. This result was originally stated in Khovanov and Rozansky…