Jos'e M. S'anchez

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math.RT2025

Classification of $4$ -dimensional complex Poisson algebras

Hani Abdelwahab, JosÃ© MarÃa SÃ¡nchez

The present paper is devoted to the complete classification of $4$ -dimensional complex Poisson algebras, taking into account a classification, up to isomorphism, of the complex com…

math.RT2024

Weight modules over split Lie algebras

We study the structure of weight modules $V$ with restrictions neither on the dimension nor on the base field, over split Lie algebras $L$ . We show that if $L$ is perfect and $V$ s…

Classification of 4-dimensional complex Poisson algebras

Weight modules over split Lie algebras

Classification of $4$ -dimensional complex Poisson algebras