We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
COHERENT SYSTEMS OF GENUS 0 III:: COMPUTATION OF FLIPS FOR k = 1.
- Authors
LANGE, H.; NEWSTEAD, P. E.
- Abstract
In this paper, we continue the investigation of coherent systems of type (n, d, k) on the projective line which are stable with respect to some value of a parameter α. We consider the case k = 1 and study the variation of the moduli spaces with α. We determine inductively the first and last moduli spaces and the flip loci, and give an explicit description for ranks 2 and 3. We also determine the Hodge polynomials explicitly for ranks 2 and 3 and in certain cases for arbitrary rank.
- Subjects
MODULI theory; ANALYTIC spaces; LOCUS (Mathematics); HODGE theory; DIFFERENTIABLE manifolds; POLYNOMIALS; ARBITRARY constants
- Publication
International Journal of Mathematics, 2008, Vol 19, Issue 9, p1103
- ISSN
0129-167X
- Publication type
Article
- DOI
10.1142/S0129167X08005047