Reference : The Hodge-Deligne polynomials of some moduli spaces of coherent systems
Scientific congresses, symposiums and conference proceedings : Unpublished conference
Physical, chemical, mathematical & earth Sciences : Mathematics
http://hdl.handle.net/10993/11491
The Hodge-Deligne polynomials of some moduli spaces of coherent systems
English
Tommasini, Matteo mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Mathematics Research Unit >]
2013
No
International
VBAC (Vector bundles on algebraic curves) 2013
from 17-06-2013 to 21-06-2013
VBAC Committee and SISSA
Trieste
Italy
[en] Hodge-Deligne polynomials ; moduli spaces ; vector bundles ; coherent systems ; universal extensiosn
[en] After proving the existence of (non-split, non-degenerate) universal families of extensions of coherent systems (in the spirit of Lange). we are able to describe wallcrossing for some moduli spaces of coherent systems. This allows us to compute the Hodge-Deligne polynomials of the moduli spaces of coherent systems of type (1,d,n) for n=2,3 and of type (2,d,2) for d odd big enough
Fonds National de la Recherche - FnR
Researchers
http://hdl.handle.net/10993/11491

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