University of Durham

Upper Mountjoy

Stockton Rd

Durham, DH1 3LE

United Kingdom

*Office: * MCS 3002

*Phone: * +44 191 334 3089

*Email: *
dirk.schuetz@durham.ac.uk

- Knot Theory
- Topological Robotics
- Topology of closed 1-forms
- Assembly maps in algebraic K- and L-theory
- Parametrized fixed point theory

The 2020 British Topology Meeting took place 12-14 April 2022.

The Durham Conference on Geometry and Topology in Honour of John Bolton and Cherry Kearton took place 20-22 June 2010.

*Local equivalence and refinements of Rasmussen's*s*-invariant*, preprint, with N. Dunfield and R. Lipshitz. pdf.*Two second Steenrod squares for odd Khovanov homology*, preprint. pdf.

*On an integral version of the Rasmussen invariant*, preprint, to appear in Michigan Math. Journal. pdf.*A calculus for flow categories*, with A. Lobb and P. Orson, Adv. Math. 409 B (2022), 108665, 58pp. The original publication is available here. pdf.*A scanning algorithm for odd Khovanov homology*, Algebr. Geom. Topol. 22 (2022), 1287-1324. The original publication is available here. pdf. Additional material.*A fast algorithm for calculating*s*-invariants*, Glasg. Math. J. 63 (2021), 378-399. The original publication is available here and a corrigendum here. pdf. Additional material.*Arbitrarily large torsion in Khovanov cohomology*, with S. Mukherjee, Quantum Top. 12 (2021), 243-264. The original publication is available here. pdf.*Torsion calculations in Khovanov cohomology*, J. Knot Theory Ramifications 29 (2020), 2071001, 7pp. The original publication is available here. pdf. Additional material.*Khovanov homotopy calculations using flow category calculus*, with A. Lobb and P. Orson, Exp. Math. 29 (2020), 475-500. The original publication is available here. pdf. Additional material.*An*, with D. Jones and A. Lobb, Adv. Math. 356 (2019), 106816, 70pp. The original publication is available here. pdf. Additional material.*sl*stable homotopy type for matched diagrams_{n}*Framed cobordism and flow category moves*, with A. Lobb and P. Orson, Algebr. Geom. Topol. 18 (2018), 2821-2858. The original publication is available here. pdf.*Morse moves in flow categories*, with D. Jones and A. Lobb, Indiana Univ. Math. J. 66 (2017), 1603-1657. The original publication is available here. pdf.*A Khovanov stable homotopy type for colored links*, with A. Lobb and P. Orson, Algebr. Geom. Topol. 17 (2017), 1261-1281. The original publication is available here. pdf. Additional material.

- KnotJob. A programme calculating various knot invariants.