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math.AG2014
On the Gieseker Harder-Narasimhan filtration for principal bundles
Indranil Biswas, Alfonso Zamora
We give an example of an orthogonal bundle where the Harder-Narasimhan filtration, with respect to Gieseker semistability, of its underlying vector bundle does not correspond to an…
math.AG2014★ 2 cited
GIT characterizations of Harder-Narasimhan filtrations
Alfonso Zamora
This Ph.D. thesis studies the relation between the Harder-Narasimhan filtration and a notion of GIT maximal unstability. When constructing a moduli space by using Geometric Invaria…