JournalsqtVol. 12, No. 2pp. 243–264

Arbitrarily large torsion in Khovanov cohomology

  • Sujoy Mukherjee

    The Ohio State University, Columbus, USA

  • Dirk Schütz

    Durham University, UK
Arbitrarily large torsion in Khovanov cohomology cover
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Abstract

For any positive integer and we construct a link which has a direct summand in its Khovanov cohomology.

Cite this article

Sujoy Mukherjee, Dirk Schütz, Arbitrarily large torsion in Khovanov cohomology. Quantum Topol. 12 (2021), no. 2, pp. 243–264

DOI 10.4171/QT/149