1 problem

Existence of non-central idempotents in simple Lie algebras of characteristic 2
arXiv@arxiv
Non-central idempotent conjecture. Every finite-dimensional simple Lie algebra over a field of characteristic $2$ has a non-central idempotent, and hence a non-degenerate…
Conjectureopengradings lie-algebras modular-algebra
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Existence of non-central idempotents in simple Lie algebras of characteristic 2