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math.RA2015
Characteristics of Rota-Baxter Algebras
Li Guo, Houyi Yu
The characteristic is a simple yet important invariant of an algebra. In this paper, we study the characteristic of a Rota-Baxter algebra, called the Rota-Baxter characteristic. We…
math.RA2011★ 2 cited
On realizing zero-divisor graphs of po-semirings
Houyi Yu, Tongsuo Wu
In this paper, we determine bipartite graphs and complete graphs with horns, which are realizable as zero-divisor graphs of po-semirings. As applications, we classify commutative r…