Computable bounds for Rasmussen's concordance invariant
(2011)
Journal Article
Lobb, A. (2011). Computable bounds for Rasmussen's concordance invariant. Compositio Mathematica, 147(2), 661-668. https://doi.org/10.1112/s0010437x10005117
Given a diagram D of a knot K, we give easily computable bounds for Rasmussen’s concordance invariant s(K). The bounds are not independent of the diagram D chosen, but we show that for diagrams satisfying a given condition the bounds are tight. As a... Read More about Computable bounds for Rasmussen's concordance invariant.