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math.RT2001
On the restricted Lie algebra structure for the Witt Lie algebra in finite characteristic
Tyler J. Evans, Dmitry Fuchs
We show that the p-operator in the Witt algebra (the restricted Lie algebra of derivations of the quotient of the polynomial algebra over a field of characteristic p by the ideal g…
math.RT2000
Construction of Miniversal Deformations of Lie Algebras
Alice Fialowski, Dmitry Fuchs
We consider deformations of finite or infinite dimensional Lie algebras over a field of characteristic 0. There is substantial confusion in the literature if one tries to describe…