Free ΩΩ-Rota–Baxter algebras and Gröbner–Shirshov bases
Abstract
Motivated by the formula of partial integration, we introduce the concept of ΩΩ-Rota–Baxter algebras, which generalizes the Rota–Baxter algebras introduced by Baxter. We then construct free objects in the category of ΩΩ-Rota–Baxter algebras, via a method of Gröbner–Shirshov bases.
Communicated by I. Shestakov