Автор: Lucian Badescu Название: Projective Geometry and Formal Geometry ISBN: 3034896263 ISBN-13(EAN): 9783034896269 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The aim of this monograph is to introduce the reader to modern methods of projective geometry involving certain techniques of formal geometry.
Автор: Claude-Alain Faure; Alfred Fr?licher Название: Modern Projective Geometry ISBN: 0792365259 ISBN-13(EAN): 9780792365259 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Develops projective geometries and provides a systematic treatment of morphisms. This work introduces a fundamental theorem and its applications describing morphisms of projective geometries in homogeneous coordinates by semilinear maps. It is of interest to mathematicians and researchers whose work involves projective geometries.
Автор: Pierre Samuel; Silvio Levy Название: Projective Geometry ISBN: 0387967524 ISBN-13(EAN): 9780387967523 Издательство: Springer Рейтинг: Цена: 11173.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The purpose of this book is to revive some of the beautiful results obtained by various geometers of the 19th century, and to give its readers a taste of concrete algebraic geometry.
Автор: R. Lazarsfeld; Ven Название: Topics in the Geometry of Projective Space ISBN: 3764316608 ISBN-13(EAN): 9783764316600 Издательство: Springer Рейтинг: Цена: 3487.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: thus the connectedness theorem can be used to prove the inequality-part of Hartshorne`s conjecture on linear normality, whereas Deligne`s generalisation of the connectedness theorem leads to a refinement of Barth`s results on the topology of varieties with small codimension in a projective space.
Автор: Edoardo Ballico; Ciro Ciliberto Название: Algebraic Curves and Projective Geometry ISBN: 3540515097 ISBN-13(EAN): 9783540515098 Издательство: Springer Рейтинг: Цена: 6288.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Written by well-known mathematical problem solvers, Classical Geometry features up-to-date and applicable coverage of the wide spectrum of modern geometry and aids readers in learning the art of logical reasoning, modeling, and proof.
Автор: Francesco Russo Название: On the Geometry of Some Special Projective Varieties ISBN: 3319267647 ISBN-13(EAN): 9783319267647 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Preface.-Introduction.- 1.Tangent cones, tangent spaces, tangent stars; secant, tangent and tangent star varieties to an algebraic variety.- 2.Basics of Deformation Theory of Rational Curves on Projective Varieties.- 3.Fulton-Hansen Connectedness Theorem, Scorza Lemma and their applications to projective geometry.- 4.Local quadratic entry locus manifolds and conic connected manifolds.- 5.Hartshorne Conjectures and Severi varieties.- 6.Varieties n-covered by curves of a fixed degree and the XJC.- 7. Hypersurfaces with vanishing hessian.-Bibliography
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