The characteristic-three classification conjecture for simple transposed Poisson algebras
The characteristic-three classification conjecture for simple transposed Poisson algebras
Let be an algebraically closed field of characteristic three. A simple finite-dimensional non-trivial transposed Poisson algebra over has an associated Lie algebra, and let denote the Zassenhaus algebra; for and , let denote the corresponding transposed Poisson algebra.
Characteristic-three classification conjecture. Every simple finite-dimensional non-trivial transposed Poisson algebra over is isomorphic to for some and . Equivalently, the associated Lie algebra of every such algebra should be a Zassenhaus algebra .
The preceding classification applies in characteristic ; this conjecture asks whether the same description remains valid in characteristic three. Its resolution would complete the classification in the remaining prime characteristic considered here.
Sources & referencesView supporting material
Primary source
Amir Fernández Ouaridi, “On simple transposed Poisson algebras”, arXiv:2604.26115 (2026).
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