This PhD-thesis consists of the five papers - On the Hochschild (co)homology of quantum exterior algebras, to appear in Comm. Algebra, -Complexity and periodicity, Coll. Math. 104 (2006), no. 2, 169-191, -Twisted support varieties, -Modules with reducible complexity, to appear in J. Algebra, - On support varieties for modules over complete intersections, to appear in Proc. Amer. Math. Soc. These papers are roughly divided into two groups; the ¯rst three study modules over Artin algebras using techniques from Hochschild cohomology, whereas the last two papers study modules over commutative Noetherian local rings, in particular modules over complete intersections.
Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:ntnu-1491 |
Date | January 2006 |
Creators | Bergh, Petter Andreas |
Publisher | Norges teknisk-naturvitenskapelige universitet, Fakultet for informasjonsteknologi, matematikk og elektroteknikk, Fakultet for informasjonsteknologi, matematikk og elektroteknikk |
Source Sets | DiVA Archive at Upsalla University |
Language | English |
Detected Language | English |
Type | Doctoral thesis, comprehensive summary, info:eu-repo/semantics/doctoralThesis, text |
Format | application/pdf |
Rights | info:eu-repo/semantics/openAccess |
Relation | Doktoravhandlinger ved NTNU, 1503-8181 ; 2006:234 |
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