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TWISTED CONJUGACY IN LINEAR ALGEBRAIC GROUPS
Transformation Groups ( IF 0.4 ) Pub Date : 2020-10-31 , DOI: 10.1007/s00031-020-09626-9 S. BHUNIA , A. BOSE
中文翻译:
线性代数群中的扭曲共轭
更新日期:2020-11-02
Transformation Groups ( IF 0.4 ) Pub Date : 2020-10-31 , DOI: 10.1007/s00031-020-09626-9 S. BHUNIA , A. BOSE
Let k be an algebraically closed field, G a linear algebraic group over k and φ ∈ Aut(G), the group of all algebraic group automorphisms of G. Two elements x; y of G are said to be φ-twisted conjugate if y = gxφ(g)–1 for some g ∈ G. In this paper we prove that for a connected non-solvable linear algebraic group G over k, the number of its φ-twisted conjugacy classes is infinite for every φ ∈ Aut(G).
中文翻译:
线性代数群中的扭曲共轭
令k为代数封闭场,G为k和φ∈Aut(G)上的线性代数群,G为所有代数群同胚的群。两个元素x ; ÿ的ģ被说成是φ-扭共轭如果Ŷ = GX φ(克)-1一些克∈ ģ。在本文中,我们证明了对一个连接的非线性解代数群G ^超过ķ,其φ捻共轭类的数目是无限的每φ∈AUT(ģ)。