Kai Lüttgen, M.Sc.
| Office: Reichenhainer Str. 39, Room 711 |
| Telephone: (+49) 0371 - 531-37442 |
| E-Mail: kai.luettgen@… or luettgen.math@… |
https://orcid.org/0009-0004-9162-849X
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Reasearch Interests:
- Fourier analysis
- harmonic analysis
- partial differential equations
- function spaces
Personal Background:
- since 2021: PhD student and scientific assistant as part of the Professorship of Applied Analysis
- 2018 to 2020: University of Siegen, graduation as Master of Mathematics
- 2014 to 2018: University of Siegen, graduation as Bachelor of Physics
- 2011 to 2014: vocational training as a chemical lab technician at WTD 91
Talks at Conferences and Workshops
| Workshop on Mathematical Signal and Image Analysis Raitenhaslach, March 20-22, 2023 "Smoothness, Reflections and the Half-Period Cosine Basis" |
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| Workshop From Modeling and Analysis to Approximation and Fast Algorithms Hasenwinkel, December 2-6, 2022 "Properties and embeddings of Sobolev spaces of dominating mixed smoothness" |
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| Seminar on Analysis & Theoretical Numerics Siegmundsburg, August 1-3, 2022 "On Sobolev spaces of dominating mixed smoothness with p=1" |
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| 12th International Conference on Nonlinear Analysis, Function Spaces and Applications (NAFSA12) Prague, Mai 30th - June 3rd, 2022 "Characterising mixed Besov spaces with the half-period cosine basis" |
Posters
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Poster Abstract |
32. Rhein-Ruhr-Workshop Bestwig, February 10-11, 2023 The Transformation \(f(x) \rightarrow f(\cos(x_{1}), \ldots, \cos(x_{n}))\) on Function Spaces of Dominating Mixed Smoothness |
Teaching at Chemnitz University of Technology:
Winter Term 21/22: teaching assistant for the course Mathematical Methods I for Mechanical Engineers
Other:
In the past I have also worked as a teaching assistant for courses such as:
- Mathematical Methods of Physics
- Theoretical Phyics I
- Analysis I and II
- Ordinary Differential Equations
- Functional Analysis
