Matthias Aschenbrenner (born 1972 in Bad Kötzting) is a German-American mathematician. He is a professor of mathematics at the

University of Vienna The University of Vienna (german: Universität Wien) is a public research university located in Vienna, Austria. It was founded by Duke Rudolph IV in 1365 and is the oldest university in the German-speaking world. With its long and rich h ...

and director of the logic group there. His research interests include

differential algebra In mathematics, differential rings, differential fields, and differential algebras are rings, fields, and algebras equipped with finitely many derivations, which are unary functions that are linear and satisfy the Leibniz product rule. A ...

and

model theory In mathematical logic, model theory is the study of the relationship between formal theories (a collection of sentences in a formal language expressing statements about a mathematical structure), and their models (those structures in which the ...

Career

Aschenbrenner earned his "Vordiplom" at the

University of Passau The University of Passau (''Universität Passau'' in German) is a public research university located in Passau, Lower Bavaria, Germany. Founded in 1973, it is the youngest university in Bavaria and consequently has the most modern campus in th ...

in 1996. In 2001, he received his Ph.D. from the

University of Illinois at Urbana–Champaign The University of Illinois Urbana-Champaign (U of I, Illinois, University of Illinois, or UIUC) is a public land-grant research university in Illinois in the twin cities of Champaign and Urbana. It is the flagship institution of the Unive ...

, where he was a student of

Lou van den Dries Laurentius Petrus Dignus "Lou" van den Dries (born May 26, 1951) is a Dutch mathematician working in model theory. He is a professor emeritus of mathematics Mathematics is an area of knowledge that includes the topics of numbers, formulas ...

. For his dissertation, he was awarded the 2001 Sacks Prize by the Association for Symbolic Logic. After a visiting position at the

University of California, Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant u ...

, Aschenbrenner joined the faculty at the

University of Illinois at Chicago The University of Illinois Chicago (UIC) is a public research university in Chicago, Illinois. Its campus is in the Near West Side community area, adjacent to the Chicago Loop. The second campus established under the University of Illinois s ...

in 2003, moving to the

University of California, Los Angeles The University of California, Los Angeles (UCLA) is a public university, public Land-grant university, land-grant research university in Los Angeles, California. UCLA's academic roots were established in 1881 as a Normal school, teachers colle ...

in 2007. In 2012, Aschenbrenner became a Fellow of the

American Mathematical Society The American Mathematical Society (AMS) is an association of professional mathematicians dedicated to the interests of mathematical research and scholarship, and serves the national and international community through its publications, meetings ...

. He was jointly awarded the 2018 Karp Prize with

and Joris van der Hoeven "for their work in model theory, especially on asymptotic differential algebra and the model theory of transseries". In 2018, Aschenbrenner was an invited speaker at the

International Congress of Mathematicians The International Congress of Mathematicians (ICM) is the largest conference for the topic of mathematics. It meets once every four years, hosted by the International Mathematical Union (IMU). The Fields Medals, the Nevanlinna Prize (to be rename ...

Rio de Janeiro Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the Rio de Janeiro (state), state of the same name, Brazil's List of Brazilian states by population, third-most populous state, and the List of largest citi ...

. Aschenbrenner moved to the

in 2020, where he is also director of the logic group.

References

1972 births Living people German emigrants to the United States Fellows of the American Mathematical Society Academics of the University of Vienna University of Illinois Urbana-Champaign alumni 21st-century American mathematicians Model theorists University of Passau alumni People from Bad Kötzting {{US-mathematician-stub