Karen Uhlenbeck received the 2007 Steele Prize for Seminal Contribution to Research at the Joint Mathematics Meetings in New Orleans.
On January 8, 2007, Karen Uhlenbeck was formally presented with the Leroy P. Steele Prize for a Seminal Contribution to Research at the Joint Mathematics Meetings held in New Orleans, Louisiana. The Joint Mathematics Meetings, jointly organized by the American Mathematical Society and Mathematical Association of America, is the largest annual gathering of mathematicians in the world.
The prize ceremony honored the enduring impact of her 1982 paper on Yang-Mills fields, work that had provided essential analytical foundations for the study of gauge theory moduli spaces. At the ceremony, colleagues and prize committee members highlighted how her techniques—particularly her results on removable singularities and weak compactness—had become standard tools cited across geometric analysis and mathematical physics.
The event provided public recognition, before a large audience of mathematicians, of the lasting significance of Uhlenbeck's contributions a quarter-century after their initial publication. It reinforced her standing as one of the founders of modern geometric analysis and highlighted the cross-disciplinary reach of her research into theoretical physics.
This presentation, occurring in the same city and same annual meeting series where she had delivered her Noether Lecture nearly two decades earlier, reflected the arc of a career built on sustained, foundational mathematical contributions.