Presentations | Melanie Kircheis | Working Group | Applied Functional Analysis | Faculty of Mathematics | TU Chemnitz

Presentations

Presentations | Melanie Kircheis | Working Group | Applied Functional Analysis | Faculty of Mathematics | TU Chemnitz

Invited talks

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

Talks at scientific conferences and workshops

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

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

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

91st GAMM Annual Meeting, Kassel, Germany, March 16 – 20, 2020. (cancelled due to Covid-19)
Efficient multivariate inversion of the nonequispaced fast Fourier transform (pdf)

Banach Center - Oberwolfach Graduate Seminar: Mathematics of Deep Learning, Bedlewo, Poland, November 17 – 23, 2019. (no talk)

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

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

RICAM Special Semester Workshop - Frontier Technologies for High-Dimensional Problems and Uncertainty Quantification, Linz, Austria, December 14 – 21, 2018. (no talk)

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

Posters

Strobl 24 – More on Harmonic Analysis, Strobl, Austria, June 9 – June 15, 2024.
On numerical realizations of Shannon’s sampling theorem

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

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

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

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

Women in Data Science Chemnitz, Chemnitz, Germany, May 04 – 05, 2023.
Efficient inversion of the multivariate nonequispaced fast Fourier transform (pdf)

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

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