New York Journal of Mathematics
Volume 22 (2016) 363-378


Elden Elmanto and Igor Kriz

Some nontrivial examples of the Baldwin-Ozsváth-Szabó twisted spectral sequence and Heegaard-Floer homology of branched double covers

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Published: April 17, 2016
Keywords: Knots and links, Heegard-Floer homology, Baldwin-Ozsváth-Szabó cohomology
Subject: 57M25, 57M27, 57R58

We present some nontrivial calculations of Baldwin-Ozsváth-Szabó cohomology of links, and applications to Heegaard-Floer homology of branched double covers.


Elden Elmanto was supported in part by the University of Chicago Office of Multicultural Student Affairs (OMSA). Igor Kriz was supported by NSF grant DMS 1102614, and the Wolfensohn fund at the Institute for Advanced Study

Author information

Elden Elmanto:
Department of Mathematics, Northwestern University, Evanston, Illinois 60208

Igor Kriz:
Department of Mathematics, University of Michigan, Ann Arbor, Michigan 48109