Department of Mathematics

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 Department of Mathematics Research The Mathematics Group

The Mathematics Group

The mathematics group at the Department of Mathematics, Aarhus University, is an active and internationally recognized research unit. We carry out research in a wide selection of areas of mathematics and its applications. This includes:

  • Algebra • Algebraic, complex, symplectic and differential geometry  • Algebraic topology and homological algebra • Computational mathematics • Dynamical systems • Geometric invariant theory • Geometric and algebraic representation theory • Harmonic analysis •  Inverse problems • Number theory • Operator algebras and free probability • Partial differential equations • Spectral theory and mathematical physics.

The mathematics group has active collaborations both nationally and internationally and with many other scientific fields, including Computer Science, Engineering and Physics.

Group contacts

Andrew Francis Swann

Professor
M
H 1530, 331
P +4587155767

Jesper Funch Thomsen

Associate Professor
M
H 1530, 318
P +4587155736

Coming activities

Towards "super" cluster algebras of type A
Francesca Fedele (University of Leeds)
Wednesday 4 October 2023 16:15–17:15 Koll. G4 (1532-222)
Mathematics Seminar (AarHomAlg)
TBA
Kayla Wright (University of Minnesota)
Wednesday 18 October 2023 16:15–17:15 Koll. G4 (1532-222)
Mathematics Seminar (AarHomAlg)
TBA
Lukas Bonfert (MPIM Bonn)
Wednesday 25 October 2023 16:15–17:15 Koll. G4 (1532-222)
Mathematics Seminar (AarHomAlg)
Homological Algebra Symposium
Wednesday 1 November 2023 13:30–17:00 Aud. D2 (1531-119)
Symposium (AarHomAlg)
TBA
Raphael Bennett-Tennenhaus (Aarhus University)
Wednesday 15 November 2023 16:15–17:15 Koll. G4 (1532-222)
Mathematics Seminar (AarHomAlg)

News

Group contacts

Andrew Francis Swann

Professor
M
H 1530, 331
P +4587155767

Jesper Funch Thomsen

Associate Professor
M
H 1530, 318
P +4587155736

Faculty

The links take you to the personal homepage in AU's system (pure), where you find publications and contact information.

Permanent Faculty

Alexandra-Iulia Otiman
Tenure Track Assistant Professor, AIAS-COFUND Fellow
Differential Geometry
Anders Nedergaard Jensen
Associate professor
Computer algebra, applied algebraic geometry, computational tropical geometry
Andrew Francis Swann
Andrew Francis Swann
Professor
Differential geometry, Lie groups; connections to physics and data
Cristiano Spotti
Cristiano Spotti
Professor
Complex Geometry, Algebraic Geometry, Differential Geometry, Geometric PDEs.
Erik Skibsted
Associate professor
Mathematical physics, PDEs, spectral and scattering theory of Schroedinger operators
Gergely Bérczi
Gergely Bérczi
Associate professor
Algebraic geometry, Algebraic topology
Greg Stevenson
Greg Stevenson
Associate professor
Homotopy theory, commutative algebra, representation theory
Henrik Garde
Henrik Garde
Associate Professor
Inverse problems, computational mathematics, applied analysis, PDEs
Jacob Schach Møller
Jacob Schach Møller
Professor
Mathematical Physics, Spectral Theory, Renormalization
Jan Frahm
Jan Frahm
Associate Professor
Lie groups, representation theory, harmonic analysis
Jesper Funch Thomsen
Associate professor
Algebraic geometry, non-commutative algebra, representation theory.
Marcel Bökstedt
Professor
Homotopy theory, K-theory, Differentiable manifolds, Configuration spaces
Niels Lauritzen
Niels Lauritzen
Associate professor
Algebraic geometry, non-commutative geometry, computational algebra
Paul David Nelson
Paul David Nelson
Villum Investigator, Professor
Analytic number theory, automorphic forms, representation theory, L-functions, microlocal analysis
Peter Jørgensen
Peter Jørgensen
DNRF Chair Professor
Algebra, combinatorics
Sergey Arkhipov
Sergey Arkhipov
Associate professor
Geometric representation theory, D-modules, derived algebraic geometry, homological and homotopical algebra, DG-categories and algebraic operads.
Simon Kristensen
Simon Kristensen
Professor
Number theory, Diophantine approximation, dynamical systems, ergodic theory
Sira Helena Gratz
Sira Helena Gratz
Associate professor
homological algebra, finite dimensional algebras, cluster combinatorics
Steen Thorbjørnsen
Steen Thorbjørnsen
Associate professor
Free probability theory, random matrices, Lévy processes, operator algebras.
Zakarias Sjöström Dyrefelt
Zakarias Sjöström Dyrefelt
Tenure Track Assistant Professor, AIAS-COFUND Fellow
Complex geometry, Differential geometry, Pluripotential theory, Canonical metrics in Kähler geometry.

Temporary Faculty and PhD Students

Abdellah Lahdili
Abdellah Lahdili
Postdoc
Differential Geometry, Geometric Analysis.
Amit Shah
Amit Shah
Postdoc
Representation theory of algebras, (classical/higher) homological algebra, category theory, (co)torsion theories, cluster categories, cluster-tilting theory, Auslander–Reiten theory, cluster algebras
Anders Sten Kortegård
Anders Sten Kortegård
PhD Student
Algebra, Quivers, Homological Algebra, Category Theory
Carlo Klapproth
PhD Student
Higher homological algebra, homological conjectures
Charley Cummings
Postdoc
Representation theory, homological algebra, derived categories, finite dimensional algebras, and the homological conjectures.
Christian Arends
Christian Arends
Postdoc
Harmonic analysis, spectral analysis, representation theory of Lie groups
Corina-Gabriela Ciobotaru
Corina-Gabriela Ciobotaru
Assistant Professor, AIAS-COFUND Fellow
Geometric Group Theory: CAT(0) spaces, totally disconnected locally compact groups, unitary representations
Cyril Matousek
PhD Student
David Lindemann
David Lindemann
Postdoc
Differential geometry, centro-affine geometry, Lie groups, Einstein metrics
David Terrence Nkansah
David Terrence Nkansah
PhD Student
Homological algebra, Representation theory of quivers and algebras, Cluster theory, Differentially graded categories
Davide Morigi
Davide Morigi
Postdoc
Homological algebra, cluster algebras, quiver mutations
Esther Mae Banaian
Esther Mae Banaian
Postdoc
Cluster Algebras, Frieze Patterns, Finite-Dimensional Algebra, Teichmuller Theory
Federico Giusti
PhD Student
Complex Geometry, Special non-Kähler Metrics, Strominger system, Hermitian Curvature Flows
Felix Minddal
Felix Minddal
PhD Student
Higher Algebra, (Derived) Algebraic Geometry
Frederik Juul Bang-Jensen
PhD Student
Lie groups, Branching Laws for Real Reductive Lie groups, Representation theory.
Gaëtan Kuhn
PhD Student
Giuseppe Barbaro
Postdoc
Jonas Møller Svendsen
PhD Student
Non-reductive GIT, enumerative geometry
Jonathan Ditlevsen
PhD Student
Lie groups, representation theory
Karin Marie Jacobsen
Postdoc
Representation theory of algebras, (higher) homological algebra, frieze patterns, continuous representations, tilting theory, gentle algebras
Maiken Balman Gravgaard
Maiken Balman Gravgaard
PhD Student
Number theory, Diophantine approximation
Mathias Løkkegaard Laursen
Mathias Løkkegaard Laursen
PhD Student
Number theory, Diophantine approximations
Michael Alexander Hallam
Postdoc
Complex geometry, K-stability, canonical Kähler metrics.
Mingcong Zeng
Postdoc
Oskar Nicolaj Press Mathiasen
PhD Student
Quentin Labriet
Postdoc
Representation theory of Lie groups, Branching problems, Harmonic analysis.
Raphael Jacob M Bennett-Tennenhaus
Raphael Jacob M Bennett-Tennenhaus
Postdoc
Representations of algebras, homological algebra, model-theoretic algebra
Sebastian H. Martensen
Guest PhD
Algebraic topology, triangulated categories, n-angulated categories, representation theory
Soumendra Ganguly
Postdoc
Théotime Pierrot Girardot
Théotime Pierrot Girardot
Postdoc
Mathematical Physics, Many-body quantum mechanics, Bose-Einstein condensation, Semiclassical Analysis, Physics of anyons.

Emeriti and Honorary Staff

Anders Kock
Emeritus accociate professor
category theory, differential geometry
Andrew du Plessis
Emeritus associate professor
Bent Ørsted
Bent Ørsted
Emeritus professor
Harmonic analysis, representation theory, differential geometry, global analysis
Hans Anton Salomonsen
Emeritus associate professor
number theory, mathematical physics
Henrik Stetkær
Henrik Stetkær
Emeritus associate professor
Harmonic analysis, functional equations
Jens Carsten Jantzen
Emeritus professor
Lie theory, algebraic groups, representation theory
Jørgen Brandt
Emeritus associate professor
Combinatorics
Klaus Thomsen
Emeritus professor
operator algebras, dynamical systems, K-theory
Michael Steenstrup Vogelius
Michael Steenstrup Vogelius
Honorary professor
Mathematical analysis, partial differential equations, numerical analysis
Revised 04.09.2023
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Lars Madsen