δ-Derivations of simple finite-dimensional Jordan superalgebras

被引：0

作者：

N. B. Kaygorodov

机构：

[1] Novosibirsk State University,

来源：

Algebra and Logic | 2007年 / 46卷

关键词：

δ-derivation; simple finite-dimensional Jordan superalgebra;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We describe non-trivial δ-derivations of semisimple finite-dimensional Jordan algebras over an algebraically closed field of characteristic not 2, and of simple finite-dimensional Jordan superalgebras over an algebraically closed field of characteristic 0. For these classes of algebras and superalgebras, non-zero δ-derivations are shown to be missing for δ ≠ 0, 1/2, 1, and we give a complete account of 1/2-derivations.

引用

页码：318 / 329

页数：11

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