Full Description
Locally semialgebraic spaces serve as an appropriate framework for studying the topological properties of varieties and semialgebraic sets over a real closed field. This book contributes to the fundamental theory of semialgebraic topology and falls into two main parts. The first deals with sheaves and their cohomology on spaces which locally look like a constructible subset of a real spectrum. Topics like families of support, homotopy, acyclic sheaves, base-change theorems and cohomological dimension are considered. In the second part, a homology theory for locally complete semialgebraic spaces over a real closed field is developed, the semialgebraic analogue of classical Borel-Moore-homology. Topics include fundamental classes of manifolds and varieties, Poincare duality, extensions of the base field and a comparison with the classical theory. Applying semialgebraic Borel-Moore-homology, a semialgebraic ("topological") approach to intersection theory on varieties over an algebraically closed field of characteristic zero is given.
-
- 電子書籍
- 悪役令嬢は冒険者になるため婚約破棄を望…
-
- 電子書籍
- 回廊のカケラ ~僕らが僕らであるために…
-
- 電子書籍
- 冴木柚葉 EVERYDAY 【STRi…
-
- 電子書籍
- 合成どうぶつミトン Vol.4「クリス…
-
- 電子書籍
- iPhone 7/7 Plus入門・活…



