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Gebhard Martin, Automorphisms of del Pezzo Surfaces III

March 14 @ 3:30 pm - 4:30 pm KST

B236-1, IBS Korea, Republic of

    Speaker

Gebhard Martin
Universität Bonn

Motivated by the classification of finite subgroups of the Cremona group of the plane, I will survey old and new results on automorphism groups of del Pezzo surfaces. In particular, I will report on joint work with Igor Dolgachev on the classification of automorphism groups of smooth del Pezzo surfaces and on joint work with Claudia Stadlmayr on the classification of vector fields on mildly singular del Pezzo surfaces. Special emphasis will be placed on the theory of actions of infinitesimal group schemes and characteristic-free methods in classical algebraic geometry.

Details

Date:
March 14
Time:
3:30 pm - 4:30 pm KST
Event Category:
Event Tags:

Venue

B236-1
IBS Korea, Republic of

Organizer

Dongseon Hwang
IBS 복소기하학연구단 Center for Complex Geometry
기초과학연구원 복소기하학연구단
대전 유성구 엑스포로 55 (우) 34126
IBS Center for Complex Geometry
Institute for Basic Science (IBS)
55 Expo-ro Yuseong-gu Daejeon 34126 South Korea
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