| (with T. Hartnick) Perturbations of the Spence-Abel equation and deformations of the dilogarithm function. Math. Ann. 368(3), 1399-1428, 2017. |
| (with T. Hartnick) Bounded cohomology via partial differential equations, I. Geom. Topol. 19-6, 3603-3643, 2015. |
| Removal of singularities and Gromov compactness for symplectic vortices. J. Sympl. Geom., Vol. 12, No. 2, 1-55, 2014. |
| (with T. Hartnick) Surjectivity of the comparison map in bounded cohomology for Hermitian Lie groups. Int. Math. Res. Notices, No. 9, 2068-2093, 2012. |
| (with T. Hartnick) Milnor-Wood type inequalities for Higgs bundles. arXiv:1105.4323. |
| (with F. Ziltener) Gauged Gromov-Witten invariants for monotone symplectic manifolds. (150 pages) In preparation. |
| (with T. Hartnick) Bounded cohomology via partial differential equations, II. (15 pages) In preparation. |
| Doctoral thesis: The non-local symplectic vortex equations and gauged Gromov-Witten invariants. |
| Diploma thesis: On Fano threefolds with b2 ≥ 2. |
| Geometry at Infinity DFG Priority Program |
| Structures & Mathematics Interdisciplinary Seminar Series |
| Higgs Bundles in Geometry and Physics Workshop at IWH Heidelberg, Feb 29 - Mar 3, 2016 |
| Heidelberg Geometry Seminars |
| Geometry and Mathematical Physics, Fall 2017 |
| Einführung in die Geometrie, Spring 2016 |
| Heidelberg Junior Geometry Seminar, 2015-16 |
| Symplectic Topology (Part III, Cambridge), Lent 2014 |
| Room 03.329, Mathematical Institute, Heidelberg University |
| Im Neuenheimer Feld 205, 69120 Heidelberg, Germany |
| Email: aott@mathi.uni-heidelberg.de |
| Phone: (+49) (0)6221 54 14220 |
| Fax: (+49) (0)6221 54 14245 |
| Office hours by appointment by email |