A simple construction of the Rumin algebra

Jeffrey S. Case

doi:10.5802/crmath.510

A simple construction of the Rumin algebra

Jeffrey S. Case

Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

The Rumin algebra of a contact manifold is a contact invariant C∞-algebra of differential forms which computes the de Rham cohomology algebra. We recover this fact by giving a simple and explicit construction of the Rumin algebra via Markl’s formulation of the Homotopy Transfer Theorem.

Original language	English (US)
Pages (from-to)	1375-1382
Number of pages	8
Journal	Comptes Rendus Mathematique
Volume	361
DOIs	https://doi.org/10.5802/crmath.510
State	Published - 2023

All Science Journal Classification (ASJC) codes

General Mathematics

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10.5802/crmath.510

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A simple construction of the Rumin algebra

Abstract

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