Current Projects

• Discovering structure in complex data: Statistics meets Optimization and Inverse Problems (2015-2024)
  DFG Research Training Group 2088 (RTG 2088)

Teaching

• Research seminar: Numerical Analysis (English) (WS 2017/2018)
  Thursday 12.30 - 14.00, Seminarraum NAM (2 SWS)
  
• Exercises: Approximation methods II - Exercises (English) (WS 2017/2018)
  Wednesday, time and room will be scheduled later (2 SWS)
  
• Research seminar: Numerical Analysis (English) (SS 2017)
  Thursday 12.30 - 14.00, Seminarraum NAM (2 SWS)
  
• Research seminar: Numerical Analysis (English) (WS 2016/2017)
  Thursday 12.30 - 14.00, Seminarraum NAM (2 SWS)
  
• Research seminar: Numerical Analysis (English) (SS 2016)
  Thursday, 12.30 - 14.00, Seminarraum NAM (2 SWS)
  
• Research seminar: Numerical Analysis (English) (WS 2015/2016)
  Thursday 12.30 - 14.00, Seminarraum NAM (2 SWS)
  
• Research seminar: Numerical Analysis (English) (SS 2015)
  Monday, 12.30 - 14.00, Seminarraum NAM (2 SWS)
  
• Exercises: Image and Geometry Processing II - Exercises Do 8-10 (English) (SS 2015)
  Thursday, 8.15 - 9.45, MN 68 (2 SWS)
  
• Research seminar: Numerical Analysis (English) (WS 2014/2015)
  Thursday 12.30 - 14.00, Seminarraum NAM (2 SWS)
  
• Exercises: Image and Geometry Processing I - Exercises, Mi 10-12 (English) (WS 2014/2015)
  Wednesday, 10.15 - 11.45, MN 68 (2 SWS)
  

Workshops

• 2nd Workshop of the RTG 2088 (Talk)
  September 25 - 27, 2017 in Eddigehausen
• International Conference on Computational Harmonic Analysis 2017 (Talk)
  May 24 - 28, 2017 in Shanghai
• GAMM 88th Annual Scientific Conference (Talk)
  March 6 - 10, 2017 in Weimar
• 27. Rhein-Ruhr-Workshop
  January 27 - 28, 2017 in Bestwig
• BIRS-CMO Workshop Sparse Interpolation, Rational Approximation and Exponential Analysis (Invited Talk)
  October 31 - November 4, 2016 in Oaxaca (Mexico)
• Annual RTG Workshop 2016 (Talk)
  October 4 - 6, 2016 in Luisenthal (Annual Workshop of the RTG 2088)
• Summer School: Mathematical Methods for High-Dimensional Data Analysis
  July 18 - 22, 2016 in Garching
• 26. Rhein-Ruhr-Workshop (Talk)
  January 29 - 30, 2016 in Bestwig
• Mathematics and Image Analysis Conference
  January 18 - 20, 2016 in Paris
• VI Jaen Conference on Approximation Theory
  June 28 - July 3, 2015 in Ubeda, Spain
• European Women in Mathematics - German Chapter 2015
  April 30 - May 2, 2015 in Castle Rauischholzhausen, Germany

Publications

• Computation of adaptive Fourier series by sparse approximation of exponential sums
  Gerlind Plonka, Vlada Pototskaia
  Journal of Fourier Analysis and Applications 25(4), pp. 1580–1608, 2019 (preprint as download)
• Application of the AAK theory and Prony-like Methods for sparse approximation of exponential sums
  Vlada Pototskaia, Gerlind Plonka
  Proc. Appl. Math. Mech. Volume 17, pp. 835-836, December 2017 (DOI 10.1002/pamm.20171038)
• Application of AAK theory for sparse approximation
  Vlada Pototskaia
  Dissertation, 2017 (published online on 27 October 2017, http://hdl.handle.net/11858/00-1735-0000-0023-3F4B-1)
• Application of the AAK theory for sparse approximation of exponential sums
  Gerlind Plonka, Vlada Pototskaia
  working paper, 2016 (preprint as download (arXiv))
• Sparse approximation by Prony's method and AAK theory
  Gerlind Plonka, Vlada Pototskaia
  Oberwolfach Reports, Volume 33, pp. 16-19, 2016 (preprint as download)
• Methoden zur Bildrekonstruktion aus unvollständigen Mengen von Waveletkoeffizienten
  Vlada Pototskaia
  University of Göttingen, September 2013 (Master thesis, supervisor: Frau Prof. Dr. Plonka-Hoch)