New York Algebra Colloquium, CUNY Graduate Center, March 2012. PDF

Colloquium, Queen's University, November 2010. PDF

New Professors Talk, University of Ottawa, April 2010. PDF

Conference on Supersymmetry in Mathematics and Physics, UCLA, February 2010. PDF

Lie Groups Seminar, Rutgers University, April 2008. PDF

Categories of unitary representations of Banach–Lie supergroups and restriction functors (with Stéphane Merigon and Karl-Hermann Neeb), 31 pages, Pacific Jounal of Mathematics, to appear. PDF

Lie supergroups, unitary representations, and invariant cones (with Karl-Hermann Neeb), Supersymmetry in Mathematics and Physics, Lecture Notes in Mathematics, Vol. 2027, 195–239, (2011). PDF

Unitary representations of nilpotent super Lie groups, Commun. Math. Phys., Vol. 297 (2010), 189–227. PDF

Conjugacy of maximal toral subalgebras of direct limits of loop algebras, in Symmetry in Mathematics and Physics, Contemp. Math., Vol 490, 133–150, Amer. Math. Soc., Providence, RI, 2009. PDF

Small principal series and exceptional duality for two simply laced exceptional groups, Trans. Amer. Math. Soc., Vol 361 (2009), 1925–1947. PDF

Direct limits of Schubert varieties and global sections of line bundles, Journal of Algebra, Vol. 320, Issue 8 (2008), 3187–3198. PDF

Equality of Schur's Q-functions and their skew analogues, Annals of Combinatorics, Vol. 12, No. 3 (2008), 325–346. PDF

The spectral method for general mixture models (with Ravi Kannan and Santosh Vempala), SIAM Journal on Computing, Vol. 38, Issue 3, 1141–1156 (2008) PDF

A notion of rank for unitary representations of reductive groups based on Kirillov's orbit method, Duke Mathematical Journal, Vol. 136 (2007), 1–49. PDF

Isolatedness of the minimal representation and minimal decay of exceptional groups, Manuscripta Mathematica, Vol. 120 (2006), No. 1, pp. 39–52. PDF