Cyclic Galois Extensions of Commutative Rings e-bog
223,05 DKK
(inkl. moms 278,81 DKK)
The structure theory of abelian extensions of commutativerings is a subjectwhere commutative algebra and algebraicnumber theory overlap. This exposition is aimed at readerswith some background in either of these two fields. Emphasisis given to the notion of a normal basis, which allows oneto view in a well-known conjecture in number theory(Leopoldt's conjecture) from a new angl...
E-bog
223,05 DKK
Forlag
Springer
Udgivet
15 november 2006
Genrer
PBF
Sprog
English
Format
pdf
Beskyttelse
LCP
ISBN
9783540475392
The structure theory of abelian extensions of commutativerings is a subjectwhere commutative algebra and algebraicnumber theory overlap. This exposition is aimed at readerswith some background in either of these two fields. Emphasisis given to the notion of a normal basis, which allows oneto view in a well-known conjecture in number theory(Leopoldt's conjecture) from a new angle. Methods toconstruct certain extensions quite explicitly are alsodescribed at length.