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Search options questions only not deleted user 22721

For questions about Heegaard-Floer homology (as introduced by Ozsváth-Szabó in 2003) and its uses in 3- and 4-dimensional topology.

5 votes
1 answer
696 views

Sarkar's Maslov index formula

I have difficulty understanding Sarkar's maslov index formula in symmetric products from http://arxiv.org/abs/math/0609673. If $D$ is an $n$-sided region with corner points $p_1,\ldots, p_n$ then it …
Reza Rezazadegan's user avatar
3 votes
1 answer
398 views

Decorations in Szabo's combinatorial spectral sequence

Szabo in A geometric spectral sequence in Khovanov homology gives a combinatorial candidate for what an explicit calculation of the spectral sequence of branched double covers should yield. In other w …
Reza Rezazadegan's user avatar