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math-ph2014★ 14 cited
Rota-Baxter operators on Witt and Virasoro algebras
Xu Gao, Ming Liu, Chengming Bai +1
The homogeneous Rota-Baxter operators on the Witt and Virasoro algebras are classified. As applications, the induced solutions of the classical Yang-Baxter equation and the induced…
math.QA2014
-coordinated modules for vertex algebras
Chengming Bai, Haisheng Li, Yufeng Pei
We study -coordinated modules for vertex algebras, where with an integer parameter is a family of associates of the one-dimensional additive formal group. As the mai…