Lie Structure and Finite-Dimensional Simple Poisson Modules of two Poisson Algebras
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Abstract
This research classifies all finite-dimensional simple Poisson modules for two distinct Poisson algebras, and , defined over the complex field . The Poisson brackets are explicitly defined as: and , . Applying Jordan’s classification framework (2010), we identify the Poisson maximal ideals, , for both and , and analyze the structure of the associated Lie algebras, We establish that Poisson algebras, and , admit exactly two Poisson maximal ideals, which are and . Crucially, we prove that for all four cases, the associated Lie algebras are three-dimensional and isomorphic to the special linear algebra . Consequently, utilizing the well-known representation theory of we show that the finite-dimensional simple Poisson modules of both and consist of two infinite families. For every dimension there exists exactly one dimensional simple Poisson module (up to isomorphism) annihilated by and one by .
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