On two chain models for the gravity operad

In this paper we recall the construction of two chain level lifts of the gravity operad, one due to Getzler-Kapranov and one due to Westerland. We prove that these two operads are formal and that they indeed have isomorphic homology.

Bibliographische Detailangaben

Veröffentlicht in:	Proceedings of the American Mathematical Society 2018-05, Vol.146 (5), p.1895-1910
Hauptverfasser:	DUPONT, CLÉMENT, HOREL, GEOFFROY
Format:	Artikel
Sprache:	eng
Schlagworte:	A. ALGEBRA, NUMBER THEORY, AND COMBINATORICS Algebraic Geometry Algebraic Topology Mathematics Quantum Algebra
Online-Zugang:	Volltext
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