activity
20122022
most citedA classification of spanning surfaces for alternating links

23 citations · 37 across the 8 of their papers we have counts for

collaborators

10 papers

math.GT2022

The virtual flyping theorem

Thomas Kindred

We extend the flyping theorem to alternating links in thickened surfaces and alternating virtual links. The proof of the former result uses work of Boden--Karimi to adapt the autho…

math.GT2022

Primeness of alternating virtual links

Thomas Kindred

Using a new tool called lassos, we establish a new correspondence between cellular link {diagrams} on closed surfaces and equivalence classes of virtual link {diagrams}. This is an…

math.GT2022

End-essential spanning surfaces for links in thickened surfaces

Thomas Kindred

Let be a cellular alternating link diagram on a closed orientable surface . We prove that if has no removable nugatory crossings then each checkerboard surface from …

math.GT2020

Efficient multisections of odd-dimensional tori

Thomas Kindred

Rubinstein--Tillmann generalized the notions of Heegaard splittings of 3-manifolds and trisections of 4-manifolds by defining {\it multisections} of PL -manifolds, which are dec…

math.GT2020

A geometric proof of the flyping theorem

Thomas Kindred

In 1898, Tait asserted several properties of alternating knot diagrams. These assertions became known as Tait's conjectures and remained open until the discovery of the Jones polyn…

math.GT2019★ 5 cited

Crosscap numbers of alternating knots via unknotting splices

Thomas Kindred

Ito-Takimura recently defined a splice-unknotting number for knot diagrams. They proved that this number provides an upper bound for the crosscap number of any prime knot,…

math.GT2017

Plumbing is a natural operation in Khovanov homology

Thomas Kindred

Given a connect sum of link diagrams, there is an isomorphism which decomposes unnormalized Khovanov chain groups for the product in terms of normalized chain groups for the factor…

math.GT2017★ 2 cited

Alternating links have representativity 2

Thomas Kindred

We prove that if is a non-trivial alternating link embedded (without crossings) in a closed surface , then has a compressing disk whose boundary intersects $L…

math.GT2014★ 7 cited

Heegaard diagrams corresponding to Turaev surfaces

Cody Armond, Nathan Druivenga, Thomas Kindred

We describe a correspondence between Turaev surfaces of link diagrams on and special Heegaard diagrams for adapted to links.

math.GT2012★ 23 cited

A classification of spanning surfaces for alternating links

Colin Adams, Thomas Kindred

A classification of spanning surfaces for alternating links is provided up to genus, orientability, and a new invariant that we call aggregate slope. That is, given an alternating…