I. Biswas

activity

19982013

most citedSupersymmetric states of N=4 Yang-Mills from giant gravitons

126 citations · 246 across the 53 of their papers we have counts for

collaborators

Showing 2011Show all

8 papers · 1 filter

math.AG2011

Poincare sheaves on the moduli spaces of torsionfree sheaves over an irreducible curve

Usha N. Bhosle, Indranil Biswas

Let $Y$ be a geometrically irreducible reduced projective curve defined over real numbers. Let $U_{Y}$ (respectively, $U_{Y}^{'}$ ) be the moduli space of geometrically stable torsionfree…

math.AG2011

Deligne pairing and determinant bundle

Indranil Biswas, Georg Schumacher, Lin Weng

Let $X \to S$ be a smooth projective surjective morphism, where $X$ and $S$ are integral schemes over complex numbers. Let L_0, L_1, .... L_{n-1}, L_{n} be line bundles ove…

math.DG2011

Principal bundles on compact complex manifolds with trivial tangent bundle

Indranil Biswas

Let $G$ be a connected complex Lie group and $Γ \subset G$ a cocompact lattice. Let $H$ be a complex Lie group. We prove that a holomorphic principal $H$ -bundle $E_{H}$ over $G /Γ$ adm…

math.AG2011

Rank one connections on abelian varieties

Indranil Biswas, Jacques Hurtubise, A. K. Raina

Let A be a complex abelian variety. The moduli space $M_{C}$ of rank one algebraic connections on $A$ is a principal bundle over the dual abelian variety $A^\vee=\text{Pic…

math.AG2011

Parabolic k-ample bundles

Indranil Biswas, Fatima Laytimi

We construct projectivization of a parabolic vector bundle and a tautological line bundle over it. It is shown that a parabolic vector bundle is ample if and only if the tautologic…

math.AG2011

Hecke transformation for orthogonal bundles and stability of Picard bundles

Indranil Biswas, Tomas L. Gomez

We define Hecke transformation for orthogonal bundles over a compact Riemann surface. Using the cycles on a moduli space of orthogonal bundles given by Hecke transformations, we pr…