Geodesic
Flexibility of Affine Cones over del~Pezzo Surfaces of Degree~4 and~5
Funkcionalʹnyj analiz i ego priloženiâ, Tome 47 (2013) no. 4, pp. 45-52.

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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.
Mots-clés : automorphism group, del Pezzo surface
Keywords: affine cone, infinite transitivity, flexibility, one-parameter unipotent group. 
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A. Yu. Perepechko. Flexibility of Affine Cones over del~Pezzo Surfaces of Degree~4 and~5. Funkcionalʹnyj analiz i ego priloženiâ, Tome 47 (2013) no. 4, pp. 45-52. http://geodesic.mathdoc.fr/item/FAA_2013_47_4_a3/

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