Decomposition of modules over the Weyl algebra
2013 (English)Licentiate thesis, comprehensive summary (Other academic)
The thesis consists of two papers that treat decomposition of modules over the Weyl algebra. In the first paper decomposition of holonomic modules is used to prove that there is a finite set of Noetherian operators that suffice to distinguish the elements in a primary ideal. In the second the decomposition of the direct image of the root-to-coefficients mapping are constructed using the representation theory of the symmetric group, in particular higher Specht polynomials.
Place, publisher, year, edition, pages
Institutionen för matematik, 2013. , 32 p.
Research subject Mathematics
IdentifiersURN: urn:nbn:se:su:diva-88465OAI: oai:DiVA.org:su-88465DiVA: diva2:611460
2013-04-16, sal 14, hus 5 Kräftriket, Roslagsvägen 101, Stockholm, 13:00 (English)
Bögvad, Rikard, professorBjörk, Jan-Erik, professor em.