5 citations · 10 across the 13 of their papers we have counts for
13 papers
On the Quadratic Structure of Torsors over Affine Group Schemes
Philippe Cassou-Noguès, Martin J. Taylor
Let be a finite and flat group scheme over the ring of algebraic integers of a number field and suppose that the generic fiber of $\mathcal{G…
Exterior powers in Iwasawa theory
F. Bleher, T. Chinburg, R. Greenberg +3
The Iwasawa theory of CM fields has traditionally concerned Iwasawa modules that are abelian pro-p Galois groups with ramification allowed at a maximal set of primes over p such th…
On the trace forms of Galois algebras
Philippe Cassou-Noguès, Ted Chinburg, Baptiste Morin +1
We study the trace form of -Galois algebras when is a finite group and is a field of characteristic different from . We introduce in this paper the catego…
Higher Chern classes in Iwasawa theory
F. M. Bleher, T. Chinburg, R. Greenberg +4
We begin a study of m-th Chern classes and m-th characteristic symbols for Iwasawa modules which are supported in codimension at least m. This extends the classical theory of chara…
The classifying topos of a group scheme and invariants of symmetric bundles
Philippe Cassou-Noguès, Ted Chinburg, Baptiste Morin +1
Let be a scheme in which 2 is invertible and let be a rank vector bundle on endowed with a non-degenerate symmetric bilinear form . The orthogonal group ${\bf O}…
Equivariant Euler characteristics and sheaf resolvents
Ph. Cassou-Nogu`es, M. J. Taylor
For certain tame abelian covers of arithmetic surfaces X/Y we obtain striking formulas, involving a quadratic form derived from intersection numbers, for the equivariant Euler char…