activity
20022023
most citedIntersection homology of linkage spaces in odd dimensional Euclidean space

16 citations · 47 across the 10 of their papers we have counts for

collaborators

10 papers

math.GT2023

Local equivalence and refinements of Rasmussen's s-invariant

Nathan M. Dunfield, Robert Lipshitz, Dirk Schuetz

Inspired by the notions of local equivalence in monopole and Heegaard Floer homology, we introduce a version of local equivalence that combines odd Khovanov homology with equivaria…

math.GT2022

Two second Steenrod squares for odd Khovanov homology

Dirk Schuetz

Recently, Sarkar-Scaduto-Stoffregen constructed a stable homotopy type for odd Khovanov homology, hence obtaining an action of the Steenrod algebra on Khovanov homology with $\math…

math.GT2020★ 1 cited

A scanning algorithm for odd Khovanov homology

Dirk Schuetz

We adapt Bar-Natan's scanning algorithm for fast computations in (even) Khovanov homology to odd Khovanov homology. We use a mapping cone construction instead of a tensor product,…

math.GT2017

A calculus for flow categories

Andrew Lobb, Patrick Orson, Dirk Schuetz

We describe a calculus of moves for modifying a framed flow category without changing the associated stable homotopy type. We use this calculus to show that if two framed flow cate…

math.GT2016★ 5 cited

Framed cobordism and flow category moves

Andrew Lobb, Patrick Orson, Dirk Schuetz

Framed flow categories were introduced by Cohen-Jones-Segal as a way of encoding the flow data associated to a Floer functional. A framed flow category gives rise to a CW-complex w…

math.AT2014★ 16 cited

Intersection homology of linkage spaces in odd dimensional Euclidean space

Dirk Schuetz

We consider the moduli spaces of a closed linkage with links and prescribed lengths in -dimensional Euclidean space. For t…

math.GT2013★ 2 cited

Homology of moduli spaces of linkages in high-dimensional Euclidean space

Dirk Schuetz

We study the topology of moduli spaces of closed linkages in \R^d depending on a length vector \ell\in \R^n. In particular, we use equivariant Morse theory to obtain information on…

math.GT2009★ 7 cited

The isomorphism problem of planar polygon spaces

Dirk Schuetz

We give a proof of a Conjecture of Walker which states that one can recover the lengths of the bars of a circular linkage from the cohomology ring of the configuration space. For a…

math.AT2006★ 10 cited

Cohomological estimates for $\cat(X,ξ)$

Michael Farber, Dirk Schuetz

This paper studies the homotopy invariant $\cat(X,ξ)$ introduced in \cite{farbe2}. Given a finite cell-complex , we study the function $ξ\mapsto \cat(X,ξ)$ where varies in t…

math.DG2002★ 6 cited

Controlled connectivity of closed 1-forms

D. Schuetz

We discuss controlled connectivity properties of closed 1-forms and their cohomology classes and relate them to the simple homotopy type of the Novikov complex. The degree of contr…