Abstract
We show that smooth well-formed weighted complete intersections have finite automorphism groups, with several obvious exceptions.
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Acknowledgments
We are grateful to B. Fu, B. van Geemin, A. Kuznetsov, A. Massarenti, and T. Sano for useful discussions. We also thank the referee for his suggestions regarding the first draft of the paper.
Funding
Victor Przyjalkowski was supported by the HSE Laboratory for Mirror Symmetry and Automorphic Forms (Russian Federation Government grant, contract no. 14.641.31.0001). Constantin Shramov was supported by the HSE Basic Research Program, the Russian Academic Excellence Project “5-100,” and the Foundation for the Advancement of Theoretical Physics and Mathematics “BASIS.” Both authors are Young Russian Mathematics award winners and would like to thank its sponsors and jury.
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This article was submitted by the authors simultaneously in Russian and English
Published in Russian in Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2019, Vol. 307, pp. 217–229.
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Przyjalkowski, V.V., Shramov, C.A. Automorphisms of Weighted Complete Intersections. Proc. Steklov Inst. Math. 307, 198–209 (2019). https://doi.org/10.1134/S0081543819060129
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DOI: https://doi.org/10.1134/S0081543819060129