Xiongwei Cai

activity

20162021

most citedH-standard cohomology for Courant-Dorfman algebras and Leibniz algebras

1 citations · 2 across the 5 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.RA2020★ 1 cited

Cohomology of hemistrict Lie 2-algebras

Xiongwei Cai, Zhangju Liu, Maosong Xiang

We study representations of hemistrict Lie 2-algebras and give a functorial construction of their cohomology. We prove that both the cohomology of an injective hemistrict Lie 2-alg…

math.AT2020

Transgression maps for crossed modules of groupoids

Xiongwei Cai

Given a crossed module of groupoids $N \to G$ , we construct (1) a natural homomorphism from the product groupoid $Z \times (N ⋊ G) ⇉ N$ to the cro…