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Direct Images Of Locally Constant Sheaves on Complements to Plane Line Arrangements
Stockholm University, Faculty of Science, Department of Mathematics. Universidade Eduardo Mondlane.
2015 (English)Licentiate thesis, monograph (Other academic)
Abstract [en]

On the complement (where each is a line passing through the origin) to a plane line arrangement , a locally constant sheaf of complex vector spaces is given by a multi-index . Using the description of Mac-Pherson and Vilonen ([11] and [12]) we obtain a criterion for the irreducibility of the direct image  as a perverse sheaf, where is the canonical inclusion.

Place, publisher, year, edition, pages
Stockholm: Department of Mathematics, 2015. , 52 p.
Keyword [en]
Direct Images, Locally Constant Sheaves, Irreducibility
National Category
Natural Sciences
Research subject
URN: urn:nbn:se:su:diva-127271ISBN: 978-91-7649-203-1OAI: diva2:908099
2015-06-08, 306, Building 6, Kräftriket, Department of mathematics, Stockholm university, Stockholm, 10:00 (English)
Sida - Swedish International Development Cooperation Agency
Available from: 2016-03-02 Created: 2016-03-01 Last updated: 2016-03-02Bibliographically approved

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