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Degree formula for connective K-theory.
- Source :
-
Inventiones Mathematicae . Mar2010, Vol. 179 Issue 3, p507-522. 16p. - Publication Year :
- 2010
-
Abstract
- We use the degree formula for connective K-theory to study rational contractions of algebraic varieties. As an application we obtain a condition of rational incompressibility of algebraic varieties and a version of the index reduction formula. Examples include complete intersection, rationally connected varieties, twisted forms of abelian varieties and Calabi-Yau varieties [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00209910
- Volume :
- 179
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Inventiones Mathematicae
- Publication Type :
- Academic Journal
- Accession number :
- 47656579
- Full Text :
- https://doi.org/10.1007/s00222-009-0221-7