Papers

A construction of Chern classes of parabolic vector bundles

Joint work with Indranil Biswas
to be published in Communications in Algebra

Semistability criterion for parabolic bundles on curves

Joint work with Indranil Biswas
to be published in Journal of Mathematical Sciences, the University of Tokyo

The period index problem for the canonical gerbe of symplectic and orthogonal bundles

Joint work with Indranil Biswas and Emre Coskun

Pullback of parabolic bundles and covers of P^1 minus three points.

Joint work with Sheldon Joyner
To be published in Michigan Mathematical Journal

Essential Dimension of Stacks Parabolic Bundles over Curves

Joint work with Indranil Biswas and Nicole Lemire

On Nori's obstruction to universal bundles

Joint work with Emre Coskun and Nicole Lemire
J. Ramanujan Mathematical Society (2010) 25

Upper bounds on the essential dimension for the moduli stack of bundles

Joint work with Nicole Lemire
Transformation Groups (2009) 14

On the injectivity in the section conjecture for hyperelliptic curves.


Connected components of moduli stacks of torsors via Tamagawa numbers.

Joint work with Kai Behrend
Canadian Journal of Mathematics (2009) No 1.

The motive of the moduli stack of G-bundles over the universal curve

Joint work with Donu Arapura
Indian Academy of Sciences. Proceedings. Mathematical Sciences 118 (2008)

On Noether's Connection

Joint work with Tatyana Foth
Annals of Global Analysis and Geometry 33 (2008)

The Motive of the Stack of Bundles

Joint work with Kai Behrend
Advances in Mathematics 212 (2007)

On the cohomology of moduli of vector bundles and the Tamagawa number of SL_n

Canadian Journal of Mathematics 12 (2006)

A Motivic Chebotarev density theorem

Joint with Jan Minac
New York Journal of Mathematics 12 (2006)

A Generalized Torelli Theorem

Canadian Journal of Mathematics (2003) Vol 55 No 2.

My PhD thesis

Purdue University (2003)

Prime Spectra of Additive Categories

Joint with Shu Hou Sun
Journal of Pure and Applied Algebra 122 (1997)