https://irtg.math.uni-bielefeld.de/ 2026-05-14T09:03:09+00:00 https://irtg.math.uni-bielefeld.de/ https://irtg.math.uni-bielefeld.de/_media/wiki/dokuwiki-128.png text/html 2025-02-13T18:14:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://irtg.math.uni-bielefeld.de/qualification/lectures_seminars/cluster_groups?rev=1739470457&do=diff Cluster Groups WS 2024/2025 Topics in PDE This cluster group focused on regularity results for elliptic and parabolic equations. For this, we read and discussed the book by Q. Han and F. Lin “Elliptic Partial Differential Equations” and the notes by A. Vasseur on the De Giorgi method for elliptic and parabolic equations.$\alpha$$C^{1,1}$ text/html 2025-02-12T15:05:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://irtg.math.uni-bielefeld.de/qualification/lectures_seminars/irtg_seminar?rev=1739372720&do=diff IRTG Colloquium The IRTG Colloquium takes place within the Mathematics Colloquium. Starting with the 2023 summer term, the usual slot for the colloquium is Thursday 3:00 pm. The following talks will / have been given in the IRTG Colloquium. 2023 René Schilling (Dresden), February 2, 2023 text/html 2025-10-07T15:27:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://irtg.math.uni-bielefeld.de/qualification/lectures_seminars/online-seminar?rev=1759850845&do=diff IRTG Bielefeld-Seoul Online Seminar The seminar takes place on selected Wednesdays 8-9 am German time. Zoom: <https://uni-bielefeld.zoom-x.de/j/62660499705?pwd=Yy84K3hPZnUzeS9BeXEzNnovd3hydz09> Meeting ID: 626 6049 9705 Passcode: 2235 Previous talks 18 December 2024 Kihyun Kim (Seoul): On classification of global dynamics for energy-critical equivariant harmonic map heat flows and radial nonlinear heat equation$\dot{H}^1$$m$$N×N$$m=O(N)$$W^{s,1}$$W^{s,1}$$p$$1$$W^{s,p}$$\mathbb{R}^n$$W^{…