3 papers
math.GR2026
Left semibraces, near left semibraces and the Yang-Baxter equation
Shoufeng Wang
A triple is called a {\em left semibrace} if is a semigroup, is a group with identity and for all $x, y, z\in…
math.GR2026
Deformed solutions of the Yang-Baxter equation associated to dual weak left -braces
Shoufeng Wang
As generalizations of dual weak left braces and skew left braces, in this paper, dual weak left -braces and square skew left braces are introduced, respectively. We firstly…
math.GR2025
Some characterizations of weak left braces
Shoufeng Wang
As generalizations of skew left braces, weak left braces were introduced recently by Catino, Mazzotta, Miccoli and Stefanelli to study ceratin special degenerate set-theoretical so…