Cohomological and Geometric Approaches to Rationality Problems e-bog
875,33 DKK
(inkl. moms 1094,16 DKK)
Rationality problems link algebra to geometry, and the difficulties involved depend on the transcendence degree of $K$ over $k$, or geometrically, on the dimension of the variety. A major success in 19th century algebraic geometry was a complete solution of the rationality problem in dimensions one and two over algebraically closed ground fields of characteristic zero. Such advances has led to ...
E-bog
875,33 DKK
Forlag
Birkhauser
Udgivet
3 november 2009
Genrer
PBG
Sprog
English
Format
pdf
Beskyttelse
LCP
ISBN
9780817649340
Rationality problems link algebra to geometry, and the difficulties involved depend on the transcendence degree of $K$ over $k$, or geometrically, on the dimension of the variety. A major success in 19th century algebraic geometry was a complete solution of the rationality problem in dimensions one and two over algebraically closed ground fields of characteristic zero. Such advances has led to many interdisciplinary applications to algebraic geometry.This comprehensive book consists of surveys of research papers by leading specialists in the field and gives indications for future research in rationality problems. Topics discussed include the rationality of quotient spaces, cohomological invariants of quasi-simple Lie type groups, rationality of the moduli space of curves, and rational points on algebraic varieties.This volume is intended for researchers, mathematicians, and graduate students interested in algebraic geometry, and specifically in rationality problems.Contributors: F. Bogomolov; T. Petrov; Y. Tschinkel; Ch. Bhning; G. Catanese; I. Cheltsov; J. Park; N. Hoffmann; S. J. Hu; M. C. Kang; L. Katzarkov; Y. Prokhorov; A. Pukhlikov