# Department of Pure Mathematics and Mathematical Statistics

Professor of Representation Theory

Research Interests: Representation theory, reductive groups, algebraic geometry

## Publications

Del Pezzo surfaces as Springer fibres for exceptional groups
I Grojnowski, N Shepherd-Barron
– Proceedings of the London Mathematical Society
(2019)
122,
1
The strong Macdonald conjecture and Hodge theory on the loop Grassmannian
S Fishel, I Grojnowski, C Teleman
– Annals of Mathematics
(2008)
168,
175
Delocalised equivariant elliptic cohomology (with an introduction by Matthew Ando and Haynes Miller)
I Grojnowski
(2007)
342,
114
Ian Grojnowski’s “delocalized equivariant elliptic cohomology”
M Ando, H Miller
(2007)
342,
111
Prizewinners
– The Bulletin of the London Mathematical Society
(2005)
37,
468
Strong multiplicity one theorems for affine Hecke algebras of type A
I Grojnowski, M Vazirani
– Transformation Groups
(2001)
6,
143
Instantons and affine algebras I: The Hilbert scheme and vertex operators
I Grojnowski
– Mathematical Research Letters
(1996)
3,
275
Instantons and affine algebras I: The Hilbert scheme and vertex operators
I Grojnowski
– Mathematical Research Letters
(1996)
3,
275
Canonical bases for the Brauer centralizer algebra
S Fishel, I Grojnowski
– Mathematical Research Letters
(1995)
2,
15
Representations of affine Hecke algebras (and affine quantum $\rm GL_n$) at roots of unity
I Grojnowski
– International Mathematics Research Notices
(1994)
1994,
215 ff.
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E1.03

01223 337930