Ocha and the Swiss-cheese Operad
نویسنده
چکیده
In this paper we show that the relation between KajiuraStasheff’s OCHA and A. Voronov’s swiss-cheese operad is analogous to the relation between SH Lie algebras and the little discs operad. More precisely, we show that the OCHA operad is quasi-isomorphic to the operad generated by the topdimensional homology classes of the swiss-cheese operad.
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