2 papers
math.RA2023
On the Cohomology of an associative -operator morphism
Lei Du, Yanhong Bao, Dongxing Fu
Rota-Baxter operators and more generally -operators play a crucial role in broad areas of mathematics and physics, such as integrable systems, the Yang-Baxter equation…
math.RA2023
Cohomologies and deformations of coassociative coderivations
Lei Du, Yashuang Ma, Jiangnan Xv +1
The motivation of this paper is to construct a deformation theory of coderivations of coassociative coalgebras. We introduce a notion of a Coder pair, that is, a coassociative coal…