Clemens Hofreither

22 papers Journal 15Unranked 7
YearRankTypeTitle / Venue / Authors
2025 J jnl
Computation of polynomial and rational approximations in complex domains by the τ-method.
Numer. Algorithms
Irina Georgieva, Clemens Hofreither
2023 J jnl
A Newton method for best uniform rational approximation.
Numer. Algorithms
Irina Georgieva, Clemens Hofreither
2023 J jnl
A unified rational Krylov method for elliptic and parabolic fractional diffusion problems.
Numer. Linear Algebra Appl.
Tobias Danczul, Clemens Hofreither, Joachim Schöberl
2022 J jnl
On rational Krylov and reduced basis methods for fractional diffusion.
J. Num. Math.
Tobias Danczul, Clemens Hofreither
2021 — conf
A Newton's Method for Best Uniform Polynomial Approximation.
LSSC
Irina Georgieva, Clemens Hofreither
2021 J jnl
A Unified Rational Krylov Method for Elliptic and Parabolic Fractional Diffusion Problems.
CoRR
Tobias Danczul, Clemens Hofreither, Joachim Schöberl
2021 J jnl
An algorithm for best rational approximation based on barycentric rational interpolation.
Numer. Algorithms
Clemens Hofreither
2021 J jnl
On Rational Krylov and Reduced Basis Methods for Fractional Diffusion.
CoRR
Tobias Danczul, Clemens Hofreither
2020 J jnl
A unified view of some numerical methods for fractional diffusion.
Comput. Math. Appl.
Clemens Hofreither
2020 J jnl
Iterative low-rank approximation solvers for the extension method for fractional diffusion.
Comput. Math. Appl.
Irina Georgieva, Stanislav Harizanov, Clemens Hofreither
2019 J jnl
Greedy low-rank approximation in Tucker format of solutions of tensor linear systems.
J. Comput. Appl. Math.
Irina Georgieva, Clemens Hofreither
2017 J jnl
An algorithm for low-rank approximation of bivariate functions using splines.
J. Comput. Appl. Math.
Irina Georgieva, Clemens Hofreither
2017 J jnl
Robust Multigrid for Isogeometric Analysis Based on Stable Splittings of Spline Spaces.
SIAM J. Numer. Anal.
Clemens Hofreither, Stefan Takacs
2016 J jnl
New results on regularity and errors of harmonic interpolation using Radon projections.
J. Comput. Appl. Math.
Irina Georgieva, Clemens Hofreither
2014 J jnl
Interpolation of harmonic functions based on Radon projections.
Numerische Mathematik
Irina Georgieva, Clemens Hofreither
2014 — conf
Isogeometric Analysis for Nonlinear Dynamics of Timoshenko Beams.
NMA
Stanislav Stoykov, Clemens Hofreither, Svetozar Margenov
2014 — conf
Mass Smoothers in Geometric Multigrid for Isogeometric Analysis.
Curves and Surfaces
Clemens Hofreither, Walter Zulehner
2014 — conf
Spectral Analysis of Geometric Multigrid Methods for Isogeometric Analysis.
NMA
Clemens Hofreither, Walter Zulehner
2012 — conf
Least Squares Fitting of Harmonic Functions Based on Radon Projections.
MMCS
Irina Georgieva, Clemens Hofreither, Rumen Uluchev
2011 — conf
A Non-standard Finite Element Method Based on Boundary Integral Operators.
LSSC
Clemens Hofreither, Ulrich Langer, Clemens Pechstein
2011 J jnl
L
J. Num. Math.
Clemens Hofreither
2009 — conf
Boundary Element Simulation of Linear Water Waves in a Model Basin.
LSSC
Clemens Hofreither, Ulrich Langer, Satyendra K. Tomar