Cyclic brace relation and BV structure on open-closed Hochschild cohomology

Fuente: arXiv
Saved in:
Bibliographic Details
Main Author: Yuan, Hang
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866909889805156352
author Yuan, Hang
author_facet Yuan, Hang
contents For an open-closed homotopy algebra (OCHA), the previous work indicates that there is an open-closed version of Hochschild cohomology with a canonical Gerstenhaber algebra structure. If this OCHA is further cyclic and unital in the sense of Kajiura and Stasheff, we produce a BV algebra structure on this cohomology via a cochain-level identity formulated with cyclic brace operations.
format Preprint
id arxiv_https___arxiv_org_abs_2511_04095
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Cyclic brace relation and BV structure on open-closed Hochschild cohomology
Yuan, Hang
Quantum Algebra
High Energy Physics - Theory
Mathematical Physics
Algebraic Topology
For an open-closed homotopy algebra (OCHA), the previous work indicates that there is an open-closed version of Hochschild cohomology with a canonical Gerstenhaber algebra structure. If this OCHA is further cyclic and unital in the sense of Kajiura and Stasheff, we produce a BV algebra structure on this cohomology via a cochain-level identity formulated with cyclic brace operations.
title Cyclic brace relation and BV structure on open-closed Hochschild cohomology
topic Quantum Algebra
High Energy Physics - Theory
Mathematical Physics
Algebraic Topology
url https://arxiv.org/abs/2511.04095