start-ver=1.4
cd-journal=joma
no-vol=45
cd-vols=
no-issue=4
article-no=
start-page=1509
end-page=1532
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2016
dt-pub=20161007
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Equivariant class group. II. Enriched descent theorem
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract= We prove a version of Grothendieckfs descent theorem on an eenrichedf principal fiber bundle, a principal fiber bundle with an action of a larger group scheme. Using this, we prove the isomorphisms of the equivariant Picard and the class groups arising from such a principal fiber bundle.
en-copyright=
kn-copyright=

en-aut-name=HashimotoMitsuyasu
en-aut-sei=Hashimoto
en-aut-mei=Mitsuyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=

affil-num=1
en-affil=Department of Mathematics, Okayama University
kn-affil=
en-keyword=Class group
kn-keyword=Class group
en-keyword=descent theory
kn-keyword=descent theory
en-keyword=Picard group
kn-keyword=Picard group
en-keyword=principal fiber bundle
kn-keyword=principal fiber bundle
END