Tashi Walde
twalde (at math.uni-bonn.de) or tashi.walde (at ma.tum.de) |
I was a Ph.D. student at the University of Bonn. My advisors were Catharina Stroppel and Tobias Dyckerhoff.
Since 1st of April 2020 I work as a postdoctoral researcher at the Technical University of Munich.
I am interested in higher category theory, homotopy type theory, homotopical and homological algebra and their applications to representation theory, categorification and topological field theories.
Theses
-
On the theory of higher Segal spaces
- Doctoral thesis, 2020: →publication
- Doctoral colloquium, 14. July 2020: slides
- Hall monoidal categories and categorical modules
- Derived equivalences and tilting complexes
- Bachelor's thesis, University of Bonn, 17 July 2014: pdf
Publications/Preprints
-
Homotopy coherent theorems of Dold–Kan type
- e-print: arXiv
-
Higher Segal spaces via higher excision
- Theory and Applications of Categories, 2020: →publication
- e-print: arXiv
-
Generalised BGP reflection functors via the Grothendieck construction (joint with T. Dyckerhoff and G. Jasso)
- International Mathematics Research Notices (IMRN), 2019: →publication
- e-print: arXiv
-
Simplicial structures in higher Auslander-Reiten theory (joint with T. Dyckerhoff and G. Jasso)
- Advances in Mathematics, 2019: →publication
- e-print: arXiv
-
2-Segal spaces as invertible infinity-operads
- Algebraic & Geometric Topology, 2021: →publication
- e-print: arXiv
- expository poster
Invited Talks
- Higher Segal spaces via higher excision @ CRM IRP Higher Homotopical Structures - opening workshop (1.-5 and 8.-12. Feb 2021, online via zoom): video ; slides
- Homotopy coherent theorems of Dold-Kan type @ BIREP Research Seminar (31. Jan 2020, Bielefeld, Germany)
- Stable higher Segal structures and the Dold-Kan correspondence @ Thomas Poguntke Memorial Workshop (31. Jan - 1. Feb 2019, CRM Barcelona, Spain)
- 2-Segal spaces as invertible infinity-operads @ Winter School "A-infinity structures in geometry and representation theory" (4.-8. Dec 2017, HIM Bonn, Germany): video
- 2-Segal spaces as invertible infinity-operads @ Workshop on infinity operads (11.-14. Jun 2018, Bergse Bossen, the Netherlands)
News
Corona: Maßnahmen im Mathematik-Zentrum
6.12.2021: Prof. Valentin Blomer hält Gauß-Vorlesung in Bremen
Hausdorff-Gedächtnispreis 2019/2020 verliehen
Bachelorpreis 2019/20 der BMG verliehen
Dr. Michael Welter erhält den Lehrpreis der Math.-Nat. Fakultät im Jahr 2020
Mathemacher des Monats Dezember 2020: Dr. Antje Kiesel und Dr. Thoralf Räsch
Bonner Mathematik belegt bei Shanghai Ranking den 1. Platz in Deutschland und weltweit den 13. Platz
Prof. Georg Oberdieck erhält Heinz Maier-Leibnitz-Preise 2020
Prof. Daniel Huybrechts erhält gemeinsam mit Debarre, Macri und Voisin ERC Synergy Grant
Prof. Peter Scholze erhält Verdienstorden der Bundesrepublik Deutschland
Prof. Dr. Valentin Blomer wurde zum Mitglied der Academia Europaea gewählt
Prof. Peter Scholze erhält Fields-Medaille 2018