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ORCIDClemens Hofreither
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2020 – today
- 2023
[j12]Irina Georgieva, Clemens Hofreither
:
A Newton method for best uniform rational approximation. Numer. Algorithms 93(4): 1741-1758 (2023)- [j11]Tobias Danczul, Clemens Hofreither, Joachim Schöberl:
A unified rational Krylov method for elliptic and parabolic fractional diffusion problems. Numer. Linear Algebra Appl. 30(5) (2023) - 2022
- [j10]Tobias Danczul, Clemens Hofreither:
On rational Krylov and reduced basis methods for fractional diffusion. J. Num. Math. 30(2): 121-140 (2022) - 2021
- [j9]Clemens Hofreither:
An algorithm for best rational approximation based on barycentric rational interpolation. Numer. Algorithms 88(1): 365-388 (2021) - [c7]Irina Georgieva, Clemens Hofreither:
A Newton's Method for Best Uniform Polynomial Approximation. LSSC 2021: 49-56 - [i2]Tobias Danczul, Clemens Hofreither:
On Rational Krylov and Reduced Basis Methods for Fractional Diffusion. CoRR abs/2102.13540 (2021) - [i1]Tobias Danczul, Clemens Hofreither, Joachim Schöberl:
A Unified Rational Krylov Method for Elliptic and Parabolic Fractional Diffusion Problems. CoRR abs/2103.13068 (2021) - 2020
- [j8]Clemens Hofreither:
A unified view of some numerical methods for fractional diffusion. Comput. Math. Appl. 80(2): 332-350 (2020) - [j7]Irina Georgieva, Stanislav Harizanov, Clemens Hofreither:
Iterative low-rank approximation solvers for the extension method for fractional diffusion. Comput. Math. Appl. 80(2): 351-366 (2020)
2010 – 2019
- 2019
- [j6]Irina Georgieva, Clemens Hofreither:
Greedy low-rank approximation in Tucker format of solutions of tensor linear systems. J. Comput. Appl. Math. 358: 206-220 (2019) - 2017
- [j5]Irina Georgieva, Clemens Hofreither:
An algorithm for low-rank approximation of bivariate functions using splines. J. Comput. Appl. Math. 310: 80-91 (2017) - [j4]Clemens Hofreither, Stefan Takacs:
Robust Multigrid for Isogeometric Analysis Based on Stable Splittings of Spline Spaces. SIAM J. Numer. Anal. 55(4): 2004-2024 (2017) - 2016
- [j3]Irina Georgieva, Clemens Hofreither:
New results on regularity and errors of harmonic interpolation using Radon projections. J. Comput. Appl. Math. 293: 73-81 (2016) - 2014
- [j2]Irina Georgieva, Clemens Hofreither:
Interpolation of harmonic functions based on Radon projections. Numerische Mathematik 127(3): 423-445 (2014) - [c6]Clemens Hofreither, Walter Zulehner:
Mass Smoothers in Geometric Multigrid for Isogeometric Analysis. Curves and Surfaces 2014: 272-279 - [c5]Clemens Hofreither, Walter Zulehner:
Spectral Analysis of Geometric Multigrid Methods for Isogeometric Analysis. NMA 2014: 123-129 - [c4]Stanislav Stoykov, Clemens Hofreither, Svetozar Margenov:
Isogeometric Analysis for Nonlinear Dynamics of Timoshenko Beams. NMA 2014: 138-146 - 2012
- [c3]Irina Georgieva, Clemens Hofreither, Rumen Uluchev:
Least Squares Fitting of Harmonic Functions Based on Radon Projections. MMCS 2012: 158-171 - 2011
- [j1]Clemens Hofreither:
L2 error estimates for a nonstandard finite element method on polyhedral meshes. J. Num. Math. 19(1): 27-39 (2011) - [c2]Clemens Hofreither, Ulrich Langer, Clemens Pechstein:
A Non-standard Finite Element Method Based on Boundary Integral Operators. LSSC 2011: 28-39
2000 – 2009
- 2009
- [c1]Clemens Hofreither, Ulrich Langer, Satyendra K. Tomar:
Boundary Element Simulation of Linear Water Waves in a Model Basin. LSSC 2009: 132-139
Coauthor Index
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