Ulrich Hetmaniuk

Publication Activity (10 Years)

Years Active: 2004-2022
Publications (10 Years): 3

Top Topics

Algebraic Curves

Legendre Moments

Orthogonal Polynomials

Top Venues

J. Comput. Appl. Math.

Multiscale Model. Simul.

Publications

Frédéric Legoll, Pierre-Loïk Rothé, Claude Le Bris, Ulrich Hetmaniuk
An MsFEM Approach Enriched Using Legendre Polynomials. Multiscale Model. Simul. 20 (1) (2022)
Frédéric Legoll, Pierre-Loik Rothe, Claude Le Bris, Ulrich Hetmaniuk
An MsFEM approach enriched using Legendre polynomials. CoRR (2021)
Alexander Heinlein, Ulrich Hetmaniuk, Axel Klawonn, Oliver Rheinbach
The approximate component mode synthesis special finite element method in two dimensions: Parallel implementation and numerical results. J. Comput. Appl. Math. 289 (2015)
Ulrich Hetmaniuk, Patrick M. Knupp
A mesh optimization algorithm to decrease the maximum interpolation error of linear triangular finite elements. Eng. Comput. 27 (1) (2011)
Ulrich Hetmaniuk, Hongyu Liu
On Acoustic Cloaking Devices by Transformation Media and Their Simulation. SIAM J. Appl. Math. 70 (8) (2010)
Chris G. Baker, Ulrich Hetmaniuk, Richard B. Lehoucq, Heidi Thornquist
Anasazi software for the numerical solution of large-scale eigenvalue problems. ACM Trans. Math. Softw. 36 (3) (2009)
Ulrich Hetmaniuk, Patrick M. Knupp
Local Anisotropic Interpolation Error Estimates Based on Directional Derivatives Along Edges. SIAM J. Numer. Anal. 47 (1) (2008)
Michael Medvinsky, Eli Turkel, Ulrich Hetmaniuk
Local absorbing boundary conditions for elliptical shaped boundaries. J. Comput. Phys. 227 (18) (2008)
Ulrich Hetmaniuk, Patrick M. Knupp
A Mesh Optimization Algorithm to Decrease the Maximum Error in Finite Element Computations. IMR (2008)
Ulrich Hetmaniuk
A Rayleigh quotient minimization algorithm based on algebraic multigrid. Numer. Linear Algebra Appl. 14 (7) (2007)
Peter Arbenz, Martin Becka, Roman Geus, Ulrich Hetmaniuk, Tiziano Mengotti
On a parallel multilevel preconditioned Maxwell eigensolver. Parallel Comput. 32 (2) (2006)
Ulrich Hetmaniuk, Richard B. Lehoucq
Basis selection in LOBPCG. J. Comput. Phys. 218 (1) (2006)
Ulrich Hetmaniuk, Richard B. Lehoucq
Uniform accuracy of eigenpairs from a shift-invert Lanczos method. SIAM J. Matrix Anal. Appl. 28 (4) (2006)
Peter Arbenz, Martin Becka, Roman Geus, Ulrich Hetmaniuk
Towards a Parallel Multilevel Preconditioned Maxwell Eigensolver. PARA (2004)