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math.RA2026
Structure of Flat Quadratic Quasi-Frobenius Lie Superalgebras via Double Extensions
Sofiane Bouarroudj, Hamza El Ouali
A flat quadratic quasi-Frobenius Lie superalgebra is a quadratic Lie superalgebra equipped with an additional symplectic structure that is flat with respect to the natural symplect…
math.RA2025
Flat quasi-Frobenius Lie superalgebras
Sofiane Bouarroudj, Hamza El Ouali
A non-associative superalgebra is called pre-symplectic if it is equipped with a non-degenerate, anti-symmetric bilinear form. It is called quasi-Frobenius if, in addition, is a Li…