On the Spectral Sequence of the Swiss-cheese Operad
arXiv:1209.6122 · doi:10.2140/agt.2013.13.2039
Abstract
We prove that the homology of the Swiss-cheese operad is a Koszul operad. As a consequence, we obtain that the spectral sequence associated to the stratification of the compactification of points on the upper half plane collapses at the second stage, proving a conjecture by A. Voronov. However, we prove that the operad obtained at the second stage differs from the homology of the Swiss-cheese operad.
14 pages, 1 figure