Автор: J?rgen Richter-Gebert Название: Perspectives on Projective Geometry ISBN: 3662519585 ISBN-13(EAN): 9783662519585 Издательство: Springer Рейтинг: Цена: 9781.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a comprehensive introduction into the classical topic of projective geometry. It explains how metric concepts may be best understood in projective terms and explores the beauty of the interplay of geometry, algebra and combinatorics.
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
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: 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: 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.
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