Sökning: "Iara Alvarinho Gonçalves"

Hittade 2 avhandlingar innehållade orden Iara Alvarinho Gonçalves.

1. 1. Direct Images Of Locally Constant Sheaves on Complements to Plane Line Arrangements

   Författare :Iara Alvarinho Gonçalves; Rikard Bøgvad; Wojciech Chacholski; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Direct Images; Locally Constant Sheaves; Irreducibility; matematik; Mathematics;

   Sammanfattning : .... LÄS MER

3. 2. Decomposition of perverse sheaves

   Författare :Iara Cristina Alvarinho Gonçalves; Rikard Bögvad; Nero Budur; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sheaf cohomology; hyperplane arrangements; D-modules; Mathematics; matematik;

   Sammanfattning : This PhD thesis consists in three papers in which we describe irreducibility conditions and the number of factors in a composition series of certain perverse sheaves. We study some particular cases, providing examples and showing how to explicitly use perverse sheaves to obtain precise results. LÄS MER