Toggle Main Menu Toggle Search

Open Access padlockePrints

The Newcastle University research output collection, currently available on ePrints, will shortly be moving to a new open repository platform, Figshare. To prepare for the data migration we have paused adding new content to ePrints, and will resume once the new repository is launched. During this time you will continue to have access to ePrints (but no new content will appear). We will share updates here when available.

Simplicial homology and hochschild cohomology of banach semilattice algebras

Lookup NU author(s): Yemon Choi

Downloads

Full text for this publication is not currently held within this repository. Alternative links are provided below where available.

Abstract

The ℓl1-convolution algebra of a semilattice is known to have trivial cohomology in degrees 1, 2 and 3 whenever the coefficient bimodule is symmetric. We extend this result to all cohomology groups of degree ≥ 1 with symmetric coefficients. Our techniques prove a stronger splitting result, namely that the splitting can be made natural with respect to the underlying semilattice. © 2006 Glasgow Mathematical Journal Trust.

Publication metadata

Author(s): Choi Y

Publication type: Article

Publication status: Published

Journal: Glasgow Mathematical Journal

Year: 2006

Volume: 48

Issue: 2

Pages: 231-245

ISSN (print): 0017-0895

ISSN (electronic): 1469-509X

Publisher: Cambridge University Press

URL: http://dx.doi.org/10.1017/S0017089506003028

DOI: 10.1017/S0017089506003028

Altmetrics

Altmetrics provided by Altmetric

Share