Trivial-action conjecture for automorphisms of surfaces
Trivial-action conjecture for automorphisms of surfaces
Let be a smooth projective surface, and let be a group of automorphisms. Assume that every element of acts trivially on . Trivial-action conjecture. Then acts trivially on
This is obtained in the source from the correspondence conjecture by taking the difference between an automorphism's graph and the diagonal. The supplied text does not state whether it has been resolved.
Sources & referencesView supporting material
Primary source
Jiabin Du and Wenfei Liu, “On symplectic automorphisms of a surface with genus two fibration and their action on CH_0”, arXiv:2501.10058 (2025).
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