Christian Alber

According to our database, Christian Alber authored at least 6 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Multiscale Spectral Generalized Finite Element Methods for Discontinuous Galerkin Schemes.

Christian Alber, Lukas Holbach

CoRR, October, 2025

Optimal Spectral Approximation in the Overlaps for Generalized Finite Element Methods.

Christian Alber, Peter Bastian, Moritz Hauck, Robert Scheichl

CoRR, July, 2025

A mixed multiscale spectral generalized finite element method.

Christian Alber, Chupeng Ma, Robert Scheichl

Numerische Mathematik, February, 2025

2024

Two-level Restricted Additive Schwarz preconditioner based on Multiscale Spectral Generalized FEM for Heterogeneous Helmholtz Problems.

Chupeng Ma, Christian Alber, Robert Scheichl

CoRR, 2024

2023

Wavenumber Explicit Convergence of a Multiscale Generalized Finite Element Method for Heterogeneous Helmholtz Problems.

Chupeng Ma, Christian Alber, Robert Scheichl

SIAM J. Numer. Anal., June, 2023

2021

Wavenumber explicit convergence of a multiscale GFEM for heterogeneous Helmholtz problems.

Chupeng Ma, Christian Alber, Robert Scheichl

CoRR, 2021