Yogish I. Holla

activity

19992012

most citedParabolic reductions of principal bundles

12 citations · 20 across the 9 of their papers we have counts for

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9 papers · 1 filter

math.AG2012★ 1 cited

Unramified Brauer group of the moduli spaces of $P G L_{r} (C)$ -bundles over curves

Indranil Biswas, Amit Hogadi, Yogish I. Holla

Let $X$ be an irreducible smooth complex projective curve of genus at least two. Let $N$ be a connected component of the moduli space of semistable principal ${\rm PGL}_r({\mathbb…

math.AG2011

The Brauer group of desingularization of moduli spaces of vector bundles over a curve

Indranil Biswas, Amit Hogadi, Yogish I. Holla

Let C be an irreducible smooth projective curve, of genus at least two, defined over an algebraically closed field of characteristic zero. For a fixed line bundle L on C, let M_C(r…

math.AG2010

Brauer group of moduli of principal bundles over a curve

Indranil Biswas, Yogish I. Holla

Let $G$ be a semisimple linear algebraic group over the field $C$ , and let $C$ be an irreducible smooth complex projective curve of genus at least three. We compute the Bra…

math.AG2006

Comparison of fundamental group schemes of a projective variety and an ample hypersurface

Indranil Biswas, Yogish I. Holla

Let $X$ be a smooth projective variety defined over an algebraically closed field, and let $L$ be an ample line bundle over $X$ . We prove that for any smooth hypersurface $D$ on $X…

math.AG2003

Extension of structure groups of principal bundles in positive characteristic

Fabrizio Coiai, Yogish I. Holla

In this article we study the behaviour of semistable principal $G$ -bundles over a smooth projective variety $X$ under the extension of structure groups in positive characteristic.…

math.AG2002★ 2 cited

Maximal subbundles and Gromov invariants