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Transactions of the Moscow Mathematical Society

This journal, a translation of Trudy Moskovskogo Matematicheskogo Obshchestva, contains the results of original research in pure mathematics.

ISSN 1547-738X (online) ISSN 0077-1554 (print)

The 2020 MCQ for Transactions of the Moscow Mathematical Society is 0.74.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Homotopy BV algebras in Poisson geometry
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by C. Braun and A. Lazarev
Trans. Moscow Math. Soc. 2013, 217-227
DOI: https://doi.org/10.1090/S0077-1554-2014-00216-8
Published electronically: April 9, 2014

Abstract:

We define and study the degeneration property for $\mathrm {BV}_\infty$ algebras and show that it implies that the underlying $L_{\infty }$ algebras are homotopy abelian. The proof is based on a generalisation of the well-known identity $\Delta (e^{\xi })=e^{\xi }\Big (\Delta (\xi )+\frac {1}{2}[\xi ,\xi ]\Big )$ which holds in all BV algebras. As an application we show that the higher Koszul brackets on the cohomology of a manifold supplied with a generalised Poisson structure all vanish.
References
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Bibliographic Information
  • C. Braun
  • Affiliation: Centre for Mathematical Sciences, City University London, London, United Kingdom
  • Email: Christopher.Braun.1@city.ac.uk
  • A. Lazarev
  • Affiliation: Department of Mathematics and Statistics, Lancaster University, Lancaster, United Kingdom
  • Email: a.lazarev@lancaster.ac.uk
  • Published electronically: April 9, 2014
  • Additional Notes: This work was partially supported by EPSRC grants EP/J00877X/1 and EP/J008451/1.

    The authors would like to thank the Isaac Newton Institute for their hospitality during this work

    .

  • © Copyright 2014 C. Braun, A. Lazarev
  • Journal: Trans. Moscow Math. Soc. 2013, 217-227
  • MSC (2010): Primary 14D15, 16E45, 53D17
  • DOI: https://doi.org/10.1090/S0077-1554-2014-00216-8
  • MathSciNet review: 3235797