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Cohomology operations and the Deligne conjecture

Martin Markl
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Abstract

The aim of this note, which raises more questions than it answers, is to study natural operations acting on the cohomology of various types of algebras. It contains a lot of very surprising partial results and examples.

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Martin Markl. 2005-06-09. Cohomology operations and the Deligne conjecture. https://arxiv.org/abs/math/0506170

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