English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In a previous paper (arXiv:0704.1001), Losev, me, and Shneiberg constructed afull descendant potential associated to an arbitrary cyclic Hodge dGBV algebra.This contruction extended the construction of Barannikov and Kontsevich ofsolution of the WDVV equation, based on the earlier paper of Bershadsky,Cecotti, Ooguri, and Vafa. In the present paper, we give an interpretation ofthis full descendant potential in terms of Givental group action oncohomological field theories. In particular, the fact that it satisfies alltautological equations becomes a trivial observation.

BCOV theory via Givental group action on cohomological field theories