Vorträge | Melanie Kircheis | Team | Juniorprofessur Numerische Mathematik | Fakultät für Mathematik | TU Chemnitz

Vorträge

Vorträge | Melanie Kircheis | Team | Juniorprofessur Numerische Mathematik | Fakultät für Mathematik | TU Chemnitz

Vorträge auf wissenschaftlichen Konferenzen und Workshops

Workshop and Summer School on Applied Analysis 2025, Chemnitz, 22. – 26. September 2025.
ANOVA approximation for control systems (pdf)

15th International Conference on Sampling Theory and Applications (SampTA), Wien, 28. Juli. – 1. August 2025.
Nonequispaced fast Fourier transforms for bandlimited functions (pdf)

Workshop on Approximation Theory and Fast Algorithms, Hasenwinkel, 7. – 11. April 2025.
Efficient numerical realizations of Shannon’s sampling theorem (pdf)

Workshop and Summer School on Applied Analysis 2024, Chemnitz, 16. – 20. September 2024.
Direct inverse nonequispaced fast Fourier transforms (pdf)

14th International Conference on Sampling Theory and Applications (SampTA), Yale, New Haven, USA, 10. – 14. Juli 2023.
Optimal density compensation factors for the reconstruction of the Fourier transform of bandlimited functions (pdf)

8th International Conference on Computational Harmonic Analysis (ICCHA 2022), Ingolstadt, 12. – 16. September 2022.
On regularized Shannon sampling formulas with localized sampling (pdf)

10th International Conference on Curves and Surfaces, Arcachon, Frankreich, 20. – 24. Juni 2022.
Direct inversion methods for the multivariate nonequispaced fast Fourier transform (pdf)

Online International Conference on Computational Harmonic Analysis (Online-ICCHA2021), 13. – 17. September 2021.
Nonuniform fast Fourier transforms and the fast sinc transform (pdf)

Workshop on Mathematical Signal and Image Analysis, Raitenhaslach, 1. – 3. April 2019.
Direct inversion of the NFFT (pdf)

29. Rhein-Ruhr-Workshop, Bestwig, 1. – 2. Februar 2019.
Direkte Inversion der NFFT (pdf)

Mecklenburg Workshop - Approximation Methods and Fast Algorithms, Hasenwinkel, 10. – 14. September 2018.
A frame-theoretical approach to the inversion of the NFFT (pdf)

Poster

Strobl 24 – More on Harmonic Analysis, Strobl, Österreich, 9. – 15. Juni 2024.
On numerical realizations of Shannon’s sampling theorem (pdf)

Women in Data Science Chemnitz, Chemnitz, 6. – 7. Mai 2024.
Fast and direct inverse nonequispaced Fourier transforms (pdf)

Workshop and Summer School on Applied Analysis 2023, Chemnitz, 18. – 22. Juli 2023.
Fast and direct inverse nonequispaced Fourier transforms (pdf)

14th International conference on Sampling Theory and Applications (SampTA 2023), Yale, New Haven, USA, 10. – 14. Juli 2023.
Fast and direct inverse nonequispaced Fourier transforms (pdf)

Mecklenburger Workshop - Data Analysis und Approximation , Hasenwinkel, 7. Juli 2023.
Fast and direct inverse nonequispaced Fourier transforms (pdf)

Foundations of Computational Mathematics (FoCM 2023), Paris, Frankreich, 12. – 21. Juni 2023.
Fast and direct inverse nonequispaced Fourier transforms (pdf)

Women in Data Science Chemnitz, Chemnitz, 4. – 5. Mai 2023.
Efficient inversion of the multivariate nonequispaced fast Fourier transform (pdf)

Women in Data Science Chemnitz, Chemnitz, 19. Mai 2022.
Efficient inversion of the multivariate nonequispaced fast Fourier transform (pdf)

Workshop on Computational and Mathematical Methods in Data Science, Berlin, 24. – 25. Oktober 2019.
Direct inversion of the NFFT (pdf)

Eingeladene Vorträge

Numerical analysis reading club seminar, University of Washington, Seattle, USA, 27. Februar 2025.
Fast Fourier methods for trigonometric polynomials and bandlimited functions (pdf)

H.O.M.E. Seminar, University of Washington, Seattle, USA, 13. Februar 2025.
Fast and direct inverse nonequispaced Fourier transforms (pdf)

Sonstige Vorträge

Control Systems Seminar, Hamburg, 1. Dezember 2025.
Approximation of control systems via ANOVA methods (pdf)

Research Seminar Numerics, Chemnitz, 29. Oktober 2025.
ANOVA meets control (pdf)

Sonstige Konferenzen und Workshops

91st GAMM Annual Meeting, Kassel, 16. – 20. März 2020. (abgesagt wegen Covid-19)
Efficient multivariate inversion of the nonequispaced fast Fourier transform (pdf)

Banach Center - Oberwolfach Graduate Seminar: Mathematics of Deep Learning, Bedlewo, Polen, 17. – 23. November 2019.

Chemnitz Summer School on Applied Analysis 2019, Chemnitz, 23. – 27. September 2019.

RICAM Special Semester Workshop - Frontier Technologies for High-Dimensional Problems and Uncertainty Quantification, Linz, 14. – 21. Dezember 2018.

Chemnitz Summer School on Applied Analysis 2018, Chemnitz, 20. – 22. September 2018.