Inter Alia

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The Experts below are selected from a list of 46353 Experts worldwide ranked by ideXlab platform

Kenneth R. Seddon - One of the best experts on this subject based on the ideXlab platform.

Iris Berent - One of the best experts on this subject based on the ideXlab platform.

Elke Genersch - One of the best experts on this subject based on the ideXlab platform.

Terpereau Ronan - One of the best experts on this subject based on the ideXlab platform.

  • Connected algebraic groups acting on 3-dimensional Mori fibrations
    2021
    Co-Authors: Blanc Jérémy, Fanelli Andrea, Terpereau Ronan
    Abstract:

    We study the connected algebraic groups acting on Mori fibrations $X \to Y$ with $X$ a rational threefold and $\mathrm{dim}(Y) \geq 1$. More precisely, for these fibre spaces we consider the neutral component of their automorphism groups and study their equivariant birational geometry. This is done using, Inter Alia, minimal model program and Sarkisov program and allows us to determine the maximal connected algebraic subgroups of $\mathrm{Bir}(\mathbb{P}^3)$, recovering most of the classification results of Hiroshi Umemura in the complex case.Comment: 83 pages, comments are welcom

  • Connected algebraic groups acting on three-dimensional Mori fibrations
    'Oxford University Press (OUP)', 2021
    Co-Authors: Blanc Jérémy, Fanelli Andrea, Terpereau Ronan
    Abstract:

    We study the connected algebraic groups acting on Mori fibrations $X \to Y$ with $X$ a rational threefold and $\mathrm{dim}(Y) \geq 1$. More precisely, for these fibre spaces we consider the neutral component of their automorphism groups and study their equivariant birational geometry. This is done using, Inter Alia, minimal model program and Sarkisov program and allows us to determine the maximal connected algebraic subgroups of $\mathrm{Bir}(\mathbb{P}^3)$, recovering most of the classification results of Hiroshi Umemura in the complex case.Comment: 85 pages, final versio

Keith Whiston - One of the best experts on this subject based on the ideXlab platform.