论文标题
谎言自动形态代数
Lie automorphisms of incidence algebras
论文作者
论文摘要
令$ x $为有限的连接poset和$ k $。我们对发生率代数$ i（x，k）$的谎言自动形态的完整描述。特别是，我们表明它们一般不合适。
Let $X$ be a finite connected poset and $K$ a field. We give a full description of the Lie automorphisms of the incidence algebra $I(X,K)$. In particular, we show that they are in general not proper.
