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Constructions of E_n Operads

Z. Fiedorowicz
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Abstract

This paper discusses the question of how to recognize whether an operad is E_n (ie. equivalent to the little n-cubes operad). A construction is given which produces many new examples of E_n operads. This construction is developed in the context of an infinite family of right adjoint constructions for operads. Some other related constructions of E_n operads, so-called generalized tensor products, are also described.

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Z. Fiedorowicz. 1999-01-24. Constructions of E_n Operads. https://arxiv.org/abs/math/9808089

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