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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Density of orbits and arithmetic degrees of automorphisms of projective threefolds
射影三重 轨道密度 自同构 算术度
2023/4/18
The Zariski dense orbit conjecture of the arithmetic dynamic is to study the existence of a rational point P with a Zariski dense orbit of a dominant rational self-map f of a projective variety X. Whe...
Almost regular involutory automorphisms of uniquely 2-divisible groups
almost regular involutory automorphism uniquely 2-divisible group
2010/11/29
We prove that a uniquely 2-divisible group that admits an almost regular involutory automorphism is solvable.