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Flexibility of affine cones over del Pezzo surfaces of degree 4 and 5

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Abstract

We prove that the action of the special automorphism group on affine cones over del Pezzo surfaces of degree 4 and 5 is infinitely transitive.

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Authors and Affiliations

  1. Faculty of Mechanics and Mathematics, Moscow State University, Moscow, Russia

    A. Yu. Perepechko

  2. Institut Fourier, Université Grenoble I, Grenoble, France

    A. Yu. Perepechko

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  1. A. Yu. Perepechko
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Correspondence to A. Yu. Perepechko.

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__________

Translated from Funktsional’nyi Analiz i Ego Prilozheniya, Vol. 47, No. 4, pp. 45–52, 2013

Original Russian Text Copyright © by A. Yu. Perepechko

This work was supported by the Ministry of Education and Science of Russian Federation, project no. 8214, and by RFBR grant nos. 12-01-00704 and 12-01-31342mol_a.

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Perepechko, A.Y. Flexibility of affine cones over del Pezzo surfaces of degree 4 and 5. Funct Anal Its Appl 47, 284–289 (2013). https://doi.org/10.1007/s10688-013-0035-7

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  • DOI: https://doi.org/10.1007/s10688-013-0035-7

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