S. Gurjar

activity

20112025

most citedSchematic HN stratification for families of principal bundles and lambda modules

3 citations · 5 across the 6 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.AG2016

Higgs bundles and fundamental group schemes

Indranil Biswas, Ugo Bruzzo, Sudarshan Gurjar

Relying on a notion of "numerical effectiveness" for Higgs bundles, we show that the category of "numerically flat" Higgs vector bundles on a smooth projective variety $X$ is a Tan…

math.AG2016★ 1 cited

Harder-Narasimhan stacks for principal bundles in higher dimensions and arbitrary characteristics

Sudarshan Gurjar, Nitin Nitsure

Let $G$ be a split reductive group over a field $k$ of arbitrary characteristic, chosen suitably. Let $X \to S$ be a smooth projective morphism of locally noetherian $k$ -schemes, wi…