**PRESS RELEASE**

The Norwegian Academy of Science and Letters has decided to award the Abel Prize in Mathematics for 2019 to Karen Keskulla Uhlenbeck of the University of Texas at Austin, USA

“*for her pioneering achievements in geometric partial differential equations, gauge theory and integrable systems, and for the fundamental impact of her work on analysis, geometry and mathematical physics*.”

**The woman behind the number**s

When Karen Keskulla Uhlenbeck held a Plenary Lecture in Kyoto, Japan in 1990, at the world’s most important gathering of mathematicians - The ICM, or the International Congress of Mathematicians - she was only the second woman in history to have done so, the first being Emmy Noether in 1932.

“*The recognition of Uhlenbeck’s achievements should have been far greater, for her work has led to some of the most important advances in mathematics in the last 40 years*.” – Jim Al Khalili, Royal Society Fellow.

Uhlenbeck is a mathematician, but she is also a role model and a strong advocate for gender equality in science and mathematics. As a child, she loved reading and dreamed of becoming a scientist. Today, Uhlenbeck is Visiting Senior Research Scholar at Princeton University as well as Visiting Associate at the Institute for Advanced Study (IAS). She is one of the founders of the Park City Mathematics Institute (PCMI) at IAS, which aims to train young researchers and promote mutual understanding of the interests and challenges in mathematics.

**Filling the analyst’s toolbox**

“*Karen Uhlenbeck receives the Abel Prize 2019 for her fundamental work in geometric analysis and gauge theory, which has dramatically changed the mathematical landscape. Her theories have revolutionized our understanding of minimal surfaces, such as those formed by soap bubbles, and more general minimization problems in higher dimensions*.” – Hans Munthe-Kaas, Chair of the Abel Committee.

Uhlenbeck developed tools and methods in global analysis, which are now in the toolbox of every geometer and analyst. Her work also lays the foundation for contemporary geometric models in mathematics and physics.

Inspired by a fellow Abel Prize laureate, the late Sir Michael Atiyah, Uhlenbeck became interested in gauge theory. Gauge theory is the mathematical language of theoretical physics, and Uhlenbeck’s fundamental work in this area is essential for the modern mathematical understanding of models in particle physics, string theory and general relativity.

**About the Abel Prize**

• The Abel Prize recognizes contributions to the field of mathematics that are of extraordinary depth and influence. It is presented annually in Oslo by His Majesty King Harald V, and is administered by the Norwegian Academy of Science and Letters on behalf of the Norwegian Ministry of Education and Research.

• The prize amount is NOK 6 million. The choice of laureate is based on the recommendations of the Abel Committee, which is composed of five internationally recognized mathematicians. The Abel Prize was established in 2002 on the 200th anniversary of Niels Henrik Abel’s birth, and it has been awarded to 19 laureates.

• Niels Henrik Abel (1802 – 1829) was a Norwegian mathematician. In spite of his short life, he made significant contributions to a variety of mathematical fields.

• Press contact: Marina Tofting, Head of Communications, (+47) 938 66 312, marina.tofting@dnva.no.

• For more information about the laureate, her achievements and the Abel Prize, please visit www.abelprisen.no.