This book provides a largely self-contained introduction to Cox rings and their applications in algebraic and arithmetic geometry.begin by discussing Colliot-Th Iel`enea#39;s and Sansuca#39;s theory of universal torsors over not necessarily algebraically closed fields, and explore the connection to characteristic spaces and Cox rings. Then we enter the problem of the existence ofanbsp;...

Title | : | Cox Rings |

Author | : | Ivan Arzhantsev, Ulrich Derenthal, Jürgen Hausen, Antonio Laface |

Publisher | : | Cambridge University Press - 2014-08-29 |

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