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Cohomologies and linear deformations of relative Rota-Baxter operators on (pre-)Jacobi-Jordan algebras (2508.03096v1)
Published 5 Aug 2025 in math.RA
Abstract: Some results on (pre-)Jacobi-Jordan algebras and their representations are proved. Moreover, the notion of matched pairs and relative Rota-Baxter operators on these algebras are introduced and studied. The cohomology theory of relative Rota-Baxter operators on (pre)-Jacobi-Jordan algebras is introduced. We use the cohomological approach to study linear deformations of relative Rota-Baxter operators. In particular, the notion of Nijenhuis elements is introduced to characterize trivial linear deformations.
