Now showing items 1-2 of 2

    • COHOMOLOGY OF CONTACT LOCI 

      Budur, N.Autoridad BCAM; Fernández de Bobadilla, J.Autoridad BCAM; Le, Q.; Nguyen, D. (2022-01-01)
      We construct a spectral sequence converging to the cohomology with compact support of the m-th contact locus of a complex polynomial. The first page is explicitly described in terms of a log resolution and coincides with ...
    • On the length of perverse sheaves on hyperplane arrangements 

      Budur, N.Autoridad BCAM; Liu, Y. (2019)
      Abstract. In this article we address the length of perverse sheaves arising as direct images of rank one local systems on complements of hyperplane arrangements. In the case of a cone over an essential line arrangement ...