Relative Rota–Baxter operators of weight 0 on groups, pre-groups, braces, the Yang–Baxter equation and T-structures
摘要
In this paper, we study relative Rota–Baxter operators of weight 0 on groups and give various examples. In particular, we propose different approaches to study Rota–Baxter operators of weight 0 on groups and Lie groups. We establish various explicit relations among relative Rota–Baxter operators of weight 0 on groups, pre-groups, braces, set-theoretic solutions of the Yang–Baxter equation and T-structures.