Papers

A surgical perspective on quasi-alternating links, preprint.

A remark on Khovanov homology and two-fold branched covers, preprint math.GT/0808.2797 (with Mathematica notebook).

Surgery obstructions from Khovanov homology, preprint math.GT/0807.1341.

(with Matthew Hedden) Does Khovanov homology detect the unknot?, to appear in American Journal of Mathematics.

Knots with identical Khovanov homology, Algebraic and Geometric Topology, Volume 7 (2007).

(with Martin Brooks) Simplification of scalar data via monotone-light factorizations, Proceedings of the 19th Canadian Conference on Computational Geometry, (2007).

(with Martin Brooks) Simplification of sampled scalar fields by removal of extrema, NRC Technical Report (2007).

Any tangle extends to non-mutant knots with the same Jones polynomial, Journal of Knot Theory and its Ramifications, Volume 15 Number 9 (2006).

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