Martin Halla

Address Institut für Analysis and Scientific Computing Wiedner Hauptstrasse 8-10 1040 Wien, Austria Room: DA 03 G22 Tel: +43 1 58801 10109 Email: martin.halla@tuwien.ac.at Homepage: http://www.asc.tuwien.ac.at/~mhalla

Research Interests

numerical methods for pdes, finite element methods, radiation boundary conditions, eigenvalue problems, compatible approximations

Recent Work

• Halla, M., Nannen, L.: Two scale Hardy space infinite elements for scalar waveguide problems, ASC-Preprint No. 17/2016
• Halla, M.: Regular Galerkin approximations of holomorphic T-Gårding operator eigenvalue problems, ASC-Preprint No. 04/2016.

Journal Publications

1. Halla, M.: Convergence of Hardy space infinite elements for Helmholtz scattering and resonance problems, SIAM J. Numer. Anal., 2016, online.
2. Halla, M., Hohage, T., Nannen, L., Schöberl, J.: Hardy Space Infinite Elements for Time Harmonic Wave Equations with Phase and Group Velocities of Different Signs, Numerische Mathematik, 2016, online.
3. Halla, M., Nannen, L.: Hardy space infinite elements for time-harmonic two-dimensional elastic waveguide problems, Wave Motion, 2015, online, arxiv.

Other Publications

1. Halla, M., Hohage, T., Nannen, L., Schöberl, J.: Hardy space method for waveguides, 2013, Oberwolfach Report.
2. Halla, M.: Modeling and Numerical Simulation of Wave Propagation in Elastic Wave Guides, 2012, Diploma Thesis.

Programms

1. developed code on two-pole HSIE methods is included in the ngs-waves add-on to ngsolve.
2. matlab code of a two-pole HSIE method for a one dimensional wave equation with backward modes.

Education

Dipl.-Ing. in Mathematics at TU Wien
Matura at GRG16 Maroltingergasse, Vienna