An explicit symmetric DGLA model of a bi-gon

Nir Gadish, Itay Griniasty, Ruth Lawrence

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


We give explicit formulae for a DGLA model of the bi-gon which is symmetric under the geometric symmetries of the cell. This follows the work of Lawrence-Sullivan on the (unique) DGLA model of the interval and its construction uses deeper knowledge of the structure of such models and their localizations for nonsimply connected spaces.

Original languageAmerican English
Article number1940008
JournalJournal of Knot Theory and its Ramifications
Issue number11
StatePublished - 1 Oct 2019

Bibliographical note

Publisher Copyright:
© 2019 World Scientific Publishing Company.


  • Baker-Campbell-Hausdorff
  • DGLA
  • Maurer-Cartan
  • infinity structure


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