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Dr. Toni Volkmer
Publications

Preprints

  • Lutz Kämmerer, Daniel Potts, Toni Volkmer.
    High-dimensional sparse FFT based on sampling along multiple rank-1 lattices.
    ArXiv e-prints, 2017; arXiv:1711.05152 [math.NA]. (arXiv, pdf).

Papers

  • Lutz Kämmerer, Toni Volkmer.
    Approximation of multivariate periodic functions based on sampling along multiple rank-1 lattices.
    Journal of Approximation Theory (2019). (pdf, DOI).
  • Dominik Alfke, Daniel Potts, Martin Stoll, Toni Volkmer.
    NFFT meets Krylov methods: Fast matrix-vector products for the graph Laplacian of fully connected networks.
    Front. Appl. Math. Stat. 4:61, 2018. (pdf, DOI).
  • Glenn Byrenheid, Lutz Kämmerer, Tino Ullrich, Toni Volkmer.
    Tight error bounds for rank-1 lattice sampling in spaces of hybrid mixed smoothness.
    Numer. Math. 136, 993 – 1034, 2017. (pdf, DOI).
  • Daniel Potts, Toni Volkmer.
    Multivariate sparse FFT based on rank-1 Chebyshev lattice sampling.
    2017 International Conference on Sampling Theory and Applications (SampTA), 504 – 508, 2017. (pdf, DOI).
  • Daniel Potts, Manfred Tasche, Toni Volkmer.
    Efficient spectral estimation by MUSIC and ESPRIT with application to sparse FFT.
    Front. Appl. Math. Stat. 2, Article 1, 2016. (pdf, DOI).
  • Daniel Potts, Toni Volkmer.
    Sparse high-dimensional FFT based on rank-1 lattice sampling.
    Appl. Comput. Harm. Anal. 41, 713 – 748, 2016. (pdf, DOI, related software).
  • Daniel Potts, Toni Volkmer.
    Fast and exact reconstruction of arbitrary multivariate algebraic polynomials in Chebyshev form.
    Proceedings of the 11th International Conference on Sampling Theory and Applications, 392 – 396, 2015.
    (pdf, extended preprint, DOI).
  • Lutz Kämmerer, Daniel Potts, Toni Volkmer.
    Approximation of multivariate periodic functions by trigonometric polynomials based on sampling along rank-1 lattice with generating vector of Korobov form.
    J. Complexity 31, 424 – 456, 2015. (pdf, DOI).
  • Lutz Kämmerer, Daniel Potts, Toni Volkmer.
    Approximation of multivariate periodic functions by trigonometric polynomials based on rank-1 lattice sampling.
    J. Complexity 31, 543 – 576, 2015. (pdf, extended preprint, DOI).
  • Toni Volkmer.
    Taylor and rank-1 lattice based nonequispaced fast Fourier transform.
    In 10th international conference on Sampling Theory and Applications (SampTA 2013), pages 576 – 579, Bremen, Germany, July 2013. (pdf, DOI).
  • Jochen Strunk, Toni Volkmer, Wolfgang Rehm, Heiko Schick.
    Design and Performance of a Grid of Asynchronously Clocked Run-Time Reconfigurable Modules on a FPGA.
    In International Conference on Reconfigurable Computing and FPGAs (RECONFIG 2009), pages 392 – 397, Cancun, Mexico, December 2009.
  • Jochen Strunk, André Heinig, Toni Volkmer, Wolfgang Rehm, Heiko Schick.
    ACCFS – Virtual File System Support for Host Coupled Run-Time Reconfigurable FPGAs.
    In International Conference on Parallel Computing (ParCo 2009), pages 632 – 639, Lyon, France, September 2009.
  • Jochen Strunk, Toni Volkmer, Wolfgang Rehm, Heiko Schick.
    An on Chip Network inside a FPGA for Run-Time Reconfigurable Low Latency Grid Communication.
    In Euromicro Conference on Digital System Design (DSD 2009), Patras, Greece, August 2009.
  • Jochen Strunk, Toni Volkmer, Klaus Stephan, Wolfgang Rehm, Heiko Schick.
    Impact of Run-Time Reconfiguration on Design and Speed – A Case Study Based on a Grid of Run-Time Reconfigurable Modules inside a FPGA.
    In IEEE International Symposium on Parallel & Distributed Processing 2009 (IPDPS 2009), Rome, Italy, May 2009.
  • Jochen Strunk, André Heinig, Toni Volkmer, Wolfgang Rehm, Heiko Schick.
    Run-Time Reconfiguration for HyperTransport coupled FPGAs using ACCFS.
    In First International Workshop on HyperTransport Research and Applications (WHTRA), pages 54 – 63, Mannheim, Germany, February 2009.

Others

  • Toni Volkmer.
    Multivariate Approximation and High-Dimensional Sparse FFT Based on Rank-1 Lattice Sampling.
    Dissertation (PhD thesis), Faculty of Mathematics, Technische Universität Chemnitz (Chemnitz University of Technology), 2017. (permalink, pdf).
    Published at Universitätsverlag der Technischen Universität Chemnitz, ISBN 978-3-96100-020-3, 2017.
  • Toni Volkmer.
    OpenMP parallelization in the NFFT software library.
    Technische Universität Chemnitz, Fakultät für Mathematik, Preprint 7, 2012. (pdf).