Proves restrictions on non-symplectic indices of automorphism groups of smooth cubic fourfolds and classifies all possible symplectic-plus-full group pairs for rank-19 coinvariant lattices.
Zheng, A Lemma on Leech-like Lattices, preprint (2025)
2 Pith papers cite this work. Polarity classification is still indexing.
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Complete classification of finite symplectic automorphism groups on supersingular K3 surfaces of Artin invariant one, extending via prior work to all K3 surfaces in char p>11.
citing papers explorer
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Non-symplectic Indices of Automorphism Groups of Smooth Cubic Fourfolds
Proves restrictions on non-symplectic indices of automorphism groups of smooth cubic fourfolds and classifies all possible symplectic-plus-full group pairs for rank-19 coinvariant lattices.
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Finite symplectic automorphism groups of supersingular K3 surfaces
Complete classification of finite symplectic automorphism groups on supersingular K3 surfaces of Artin invariant one, extending via prior work to all K3 surfaces in char p>11.