Principal parts on the projective line over arbitrary rings
2008 (English)In: Manuscripta mathematica, ISSN 0025-2611, E-ISSN 1432-1785, Vol. 126, no 4, 443-464 p.Article in journal (Refereed) Published
We develop techniques to split explicitly the sheaf of principal parts P-k(O(n)) as left and right module on the projective line over an arbitrary ring. We then apply the techniques developed to split the principal parts P-k(O(n)) for all n is an element of Z and k >= 1 as left and right O-module on the projective line over any field of characteristic zero giving a complete description of the principal parts on the projective line.
Place, publisher, year, edition, pages
2008. Vol. 126, no 4, 443-464 p.
IdentifiersURN: urn:nbn:se:kth:diva-36340DOI: 10.1007/s00229-007-0155-6ISI: 000257751200002ScopusID: 2-s2.0-47749140352OAI: oai:DiVA.org:kth-36340DiVA: diva2:430607
QC 201107112011-07-112011-07-112011-07-11Bibliographically approved