Filtrations on instanton homology

  • Peter B. Kronheimer

    Harvard University, USA
  • Tomasz S. Mrowka

    MIT, USA


In earlier work of the authors, the Khovanov complex of a knot or link appeared as the first page in a spectral sequence abutting to the instanton homology. The quantum and (co)homological gradings on Khovanov homology do not survive as gradings, but we show that they survive as filtrations.

Cite this article

Peter B. Kronheimer, Tomasz S. Mrowka, Filtrations on instanton homology. Quantum Topol. 5 (2014), no. 1, pp. 61–97

DOI 10.4171/QT/47