arXiv · 1510.00312
Enhanced $A$-infinity obstruction theory
Abstract
We extend the Bousfield-Kan spectral sequence for the computation of the homotopy groups of the space of minimal A-infinity algebra structures on a graded projective module. We use the new part to define obstructions to the extension of truncated minimal A-infinity algebra structures. We also consider the Bousfield-Kan spectral sequence for the moduli space of A-infinity algebras. We compute up to the second page, terms and differentials, of these spectral sequences in terms of Hochschild cohomology.
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Fernando Muro. 2015-10-01. Enhanced $A$-infinity obstruction theory. https://doi.org/10.1007/s40062-019-00245-0
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