Stefan Kunis

28 papers Journal 28
YearRankTypeTitle / Venue / Authors
2025 J jnl
Real and finite field versions of Chebotarev's theorem.
CoRR
Tarek Emmrich, Stefan Kunis
2024 J jnl
Two-dimensional moment problem and Schur algorithm.
CoRR
Ivan Kovalyov, Stefan Kunis
2023 J jnl
Short Communication: Weak Sparse Superresolution is Well-Conditioned.
SIAM J. Imaging Sci.
Mathias Hockmann, Stefan Kunis
2023 J jnl
Two subspace methods for frequency sparse graph signals.
CoRR
Tarek Emmrich, Martina Juhnke-Kubitzke, Stefan Kunis
2022 J jnl
Approximation and Interpolation of Singular Measures by Trigonometric Polynomials.
CoRR
Paul Catala, Mathias Hockmann, Stefan Kunis, Markus Wageringel
2021 J jnl
Correction to: On the condition number of Vandermonde matrices with pairs of nearly-colliding nodes.
Numer. Algorithms
Stefan Kunis, Dominik Nagel
2021 J jnl
Multivariate Vandermonde matrices with separated nodes on the unit circle are stable.
CoRR
Stefan Kunis, Dominik Nagel, Anna Strotmann
2021 J jnl
On the condition number of Vandermonde matrices with pairs of nearly-colliding nodes.
Numer. Algorithms
Stefan Kunis, Dominik Nagel
2021 J jnl
Sparse super resolution is Lipschitz continuous.
CoRR
Mathias Hockmann, Stefan Kunis
2020 J jnl
Learning algebraic decompositions using Prony structures.
Adv. Appl. Math.
Stefan Kunis, Tim Römer, Ulrich von der Ohe
2019 J jnl
Learning algebraic decompositions using Prony structures.
CoRR
Stefan Kunis, Tim Römer, Ulrich von der Ohe
2019 J jnl
On the smallest singular value of multivariate Vandermonde matrices with clustered nodes.
CoRR
Stefan Kunis, Dominik Nagel
2018 J jnl
Random Approximation of Convex Bodies: Monotonicity of the Volumes of Random Tetrahedra.
Discret. Comput. Geom.
Stefan Kunis, Benjamin Reichenwallner, Matthias Reitzner
2015 J jnl
An algorithm for total variation regularized photoacoustic imaging.
Adv. Comput. Math.
Yiqiu Dong, Torsten Görner, Stefan Kunis
2014 J jnl
Effective Discretization of Direct Reconstruction Schemes For Photoacoustic Imaging In Spherical Geometries.
SIAM J. Numer. Anal.
Frank Filbir, Stefan Kunis, Ruben Seyfried
2012 J jnl
A Stable and Accurate Butterfly Sparse Fourier Transform.
SIAM J. Numer. Anal.
Stefan Kunis, Ines Melzer
2012 J jnl
Interpolation lattices for hyperbolic cross trigonometric polynomials.
J. Complex.
Lutz Kämmerer, Stefan Kunis, Daniel Potts
2011 J jnl
On the stability of the hyperbolic cross discrete Fourier transform.
Numerische Mathematik
Lutz Kämmerer, Stefan Kunis
2010 J jnl
Nonequispaced Hyperbolic Cross Fast Fourier Transform.
SIAM J. Numer. Anal.
Michael Döhler, Stefan Kunis, Daniel Potts
2009 J jnl
A note on stability results for scattered data interpolation on Euclidean spheres.
Adv. Comput. Math.
Stefan Kunis
2009 J jnl
Probabilistic spherical Marcinkiewicz-Zygmund inequalities.
J. Approx. Theory
Albrecht Böttcher, Stefan Kunis, Daniel Potts
2009 J jnl
Using NFFT 3 - A Software Library for Various Nonequispaced Fast Fourier Transforms.
ACM Trans. Math. Softw.
Jens Keiner, Stefan Kunis, Daniel Potts
2008 J jnl
Random Sampling of Sparse Trigonometric Polynomials, II. Orthogonal Matching Pursuit versus Basis Pursuit.
Found. Comput. Math.
Stefan Kunis, Holger Rauhut
2007 J jnl
A Note on the Iterative MRI Reconstruction from Nonuniform k-Space Data.
Int. J. Biomed. Imaging
Tobias Knopp, Stefan Kunis, Daniel Potts
2007 J jnl
Stability Results for Scattered Data Interpolation by Trigonometric Polynomials.
SIAM J. Sci. Comput.
Stefan Kunis, Daniel Potts
2006 J jnl
Fast Gauss transforms with complex parameters using NFFTs.
J. Num. Math.
Stefan Kunis, Daniel Potts, Gabriele Steidl
2006 J jnl
Fast Summation of Radial Functions on the Sphere.
Computing
Jens Keiner, Stefan Kunis, Daniel Potts
2006 J jnl
Fast evaluation of trigonometric polynomials from hyperbolic crosses.
Numer. Algorithms
Markus Fenn, Stefan Kunis, Daniel Potts