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Unoriented topological quantum field theory and link homology

Vladimir Turaev·Paul Turner
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Abstract

We investigate link homology theories for stable equivalence classes of link diagrams on orientable surfaces. We apply (1+1)-dimensional unoriented topological quantum field theories to Bar-Natan's geometric formalism to define new theories for stable equivalence classes.

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Vladimir Turaev, Paul Turner. 2009-04-17. Unoriented topological quantum field theory and link homology. https://doi.org/10.2140/agt.2006.6.1069

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