Difference between revisions of "Martin Halla"

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= Dipl.-Ing. Martin Halla =
 
  
 
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==== Address ====
 
==== Address ====
 
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Institut für Analysis and Scientific Computing <br />
Institute for Analysis and Scientific Computing <br />
 
 
Wiedner Hauptstrasse 8-10 <br />
 
Wiedner Hauptstrasse 8-10 <br />
 
1040 Wien, Austria <br />
 
1040 Wien, Austria <br />
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Email: [mailto:martin.halla@tuwien.ac.atNOSPAMPLEASE martin.halla@tuwien.ac.at] <br />
 
Email: [mailto:martin.halla@tuwien.ac.atNOSPAMPLEASE martin.halla@tuwien.ac.at] <br />
 
Homepage: [http://www.asc.tuwien.ac.at/~mhalla http://www.asc.tuwien.ac.at/~mhalla]
 
Homepage: [http://www.asc.tuwien.ac.at/~mhalla http://www.asc.tuwien.ac.at/~mhalla]
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==== Research Interests ====
 
==== Research Interests ====
numerical methods, finite element methods, transparent boundary conditions
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numerical methods for pdes, finite element methods, radiation boundary conditions, eigenvalue problems, compatible approximations
 +
 
 +
==== Recent Work ====
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* Halla, M., Nannen, L.: ''Two scale Hardy space infinite elements for scalar waveguide problems'', [http://www.asc.tuwien.ac.at/preprint/2016/asc17x2016.pdf ASC-Preprint No. 17/2016]
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* Halla, M.: ''Regular Galerkin approximations of holomorphic T-Gårding operator eigenvalue problems'', [http://www.asc.tuwien.ac.at/preprint/2016/asc4x2016.pdf ASC-Preprint No. 04/2016].
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 +
==== Journal Publications ====
 +
# Halla, M.: ''Convergence of Hardy space infinite elements for Helmholtz scattering and resonance problems'', SIAM J. Numer. Anal., 2016, [http://epubs.siam.org/doi/10.1137/15M1011755 online].
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# 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, [http://dx.doi.org/10.1007/s00211-015-0739-0 online].
 +
# Halla, M., Nannen, L.: ''Hardy space infinite elements for time-harmonic two-dimensional elastic waveguide problems'', Wave Motion, 2015, [http://dx.doi.org/10.1016/j.wavemoti.2015.08.002 online], [http://arxiv.org/abs/1506.04781 arxiv].
  
==== Publications ====
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==== Other Publications ====
# Halla, M., Nannen, L. (2014) Hardy space infinite elements for time-harmonic two-dimensional elastic waveguide problems. [http://www.asc.tuwien.ac.at/preprint/2014/asc33x2014.pdf ASC Report].
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# Halla, M., Hohage, T., Nannen, L., Schöberl, J.: ''Hardy space method for waveguides'', 2013, [http://www.mfo.de/occasion/1248a/www_view Oberwolfach Report].
# Halla, M., Hohage, T., Nannen, L., Schöberl, J.  (2014) Hardy space infinite elements for time-harmonic wave equations with phase velocities of different signs. [http://www.asc.tuwien.ac.at/preprint/2014/asc18x2014.pdf ASC Report]. [http://www.asc.tuwien.ac.at/~mhalla/modelproblem.rar matlab code].
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# Halla, M.: ''Modeling and Numerical Simulation of Wave Propagation in Elastic Wave Guides'', 2012, Diploma Thesis.
# Halla, M., Hohage, T., Nannen, L., Schöberl, J.  (2013) Hardy space method for waveguides. [http://www.mfo.de/occasion/1248a/www_view Oberwolfach Report].
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 +
==== Programms ====
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# developed code on two-pole HSIE methods is included in the [http://sourceforge.net/projects/ngs-waves/develop ngs-waves] add-on to [http://sourceforge.net/projects/ngsolve/ ngsolve].
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# [http://www.asc.tuwien.ac.at/~mhalla/modelproblem.rar matlab code] of a two-pole HSIE method for a one dimensional wave equation with backward modes.
  
 
==== Education ====
 
==== Education ====
Dipl.-Ing. in Mathematics at Vienna UT <br/>
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Dipl.-Ing. in Mathematics at TU Wien <br/>
 
Matura at GRG16 Maroltingergasse, Vienna
 
Matura at GRG16 Maroltingergasse, Vienna
 
==== Diploma Thesis ====
 
Halla, M.: ''Modeling and Numerical Simulation of Wave Propagation in Elastic Wave Guides. (awarded by the city of Vienna)
 

Latest revision as of 10:10, 14 December 2016


 

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