Dr. Marcus Mohr

2019

• Bauer S., Huber M., Ghelichkhan S., Mohr M., Rüde U., Wohlmuth BI.:
  Large-scale simulation of mantle convection based on a new matrix-free approach
  In: Journal of Computational Science 31 (2019), p. 60--76
  ISSN: 1877-7503
  DOI: 10.1016/j.jocs.2018.12.006
  URL: https://www.sciencedirect.com/science/article/pii/S1877750318309840#!

2018

• Bartuschat D., Gmeiner B., Thönnes D., Kohl N., Rüde U., Drzisga D., Huber M., John L., Waluga C., Wohlmuth BI., Bauer S., Mohr M., Bunge HP.:
  A Finite Element Multigrid Framework for 
Extreme-Scale Earth Mantle Convection Simulations
  SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 18) (Tokyo, 7. March 2018 - 10. March 2018)
  URL: https://www10.cs.fau.de/publications/talks/2018/Thoennes_Tokio_SIAMPP18_2018-03-09.pdf
• Bartuschat D., Gmeiner B., Thönnes D., Kohl N., Rüde U., Drzisga DP., Huber M., John L., Waluga C., Wohlmuth BI., Bauer S., Mohr M., Bunge HP.:
  A Finite Element Multigrid Framework for 
Extreme-Scale Earth Mantle Convection Simulations
  SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 18) (Tokyo, 7. March 2018 - 10. March 2018)
  URL: https://www10.cs.fau.de/publications/talks/2018/Bartuschat_Tokyo_SIAMPP2018_2018-03-10.pdf
• Bauer S., Huber M., Mohr M., Rüde U., Wohlmuth BI.:
  A New Matrix-Free Approach for Large-Scale Geodynamic Simulations and its Performance
  International Conference on Computational Science
  In: International Conference on Computational Science 2018
  DOI: 10.1007/978-3-319-93701-4_2
  URL: https://www.iccs-meeting.org/archive/iccs2018/papers/108610015.pdf
• Drzisga D., Bauer S., Mohr M., Rüde U., Waluga C., Wohlmuth BI.:
  A stencil scaling approach for accelerating matrix-free finite element implementations
  In: SIAM Journal on Scientific Computing 40 (2018), p. C748--C778
  ISSN: 1064-8275
  DOI: 10.1137/17M1148384
  URL: https://epubs.siam.org/doi/pdf/10.1137/17M1148384

2017

• Bartuschat D., Rüde U., Thönnes D., Kohl N., Drzisga DP., Huber M., John L., Waluga C., Wohlmuth BI., Bauer S., Mohr M., Bunge HP.:
  A parallel finite element multigrid framework for geodynamic simulations with more than ten trillion unknowns
  CSEConf2017 -- 2017 International Conference on Computational Science and Engineering - Software, Education, and Biomedical applications (Oslo, Norwegen, 23. October 2017 - 25. October 2017)
  URL: https://www10.cs.fau.de/publications/talks/2017/Bartuschat_Oslo_CSEconf17_2017-10-23.pdf

2016

• Bauer S., Bunge HP., Drzisga DP., Gmeiner B., Huber M., John L., Mohr M., Rüde U., Stengel H., Waluga C., Weißmüller J., Wellein G., Wittmann M., Wohlmuth BI.:
  Hybrid Parallel Multigrid Methods for Geodynamical Simulations
  In: Bungartz H., Neumann P., Nagel E. (ed.): 113, Berlin, Heidelberg, New York: Springer, 2016, p. 211-235 (Lecture Notes in Computational Science and Engineering, Vol.113)
  ISBN: 978-3-319-40526-1
  DOI: 10.1007/978-3-319-40528-5_10
  URL: http://link.springer.com/chapter/10.1007%2F978-3-319-40528-5_10
• Bauer S., Mohr M., Rüde U., Weißmüller J., Wittmann M., Wohlmuth BI.:
  A two-scale approach for efficient on-the-fly operator assembly in massively parallel high performance multigrid codes
  (2016)
  Open Access: https://arxiv.org/pdf/1608.06473v1.pdf
  URL: https://arxiv.org/pdf/1608.06473v1.pdf
  (Techreport)
• Rüde U., Bauer S., Mohr M., Wittmann M.:
  Efficient stencil assembly in global geodynamic models
  EGU General Assembly 2016 (Wien, 17. April 2016 - 22. April 2016)
  In: EGU (ed.): EGU General Assembly Conference Abstracts 2016
  URL: http://meetingorganizer.copernicus.org/EGU2016/EGU2016-13767.pdf

2015

• Weißmüller J., Gmeiner B., Mohr M., Waluga C., Wohlmuth BI., Rüde U., Bunge HP.:
  Mantle convection on modern supercomputers
  In: EGU General Assembly Conference Abstracts 2015

2012

• Gmeiner B., Mohr M., Rüde U.:
  Hierarchical Hybrid Grids for Mantle Convection: A First Study
  11th International Symposium on Parallel and Distributed Computing (München, 25. June 2012 - 29. June 2012)
  In: FAU Erlangen (ed.): Proceedings of the 11th International Symposium on Parallel and Distributed Computing 2012
  DOI: 10.1109/ISPDC.2012.49
  URL: http://www.computer.org/csdl/proceedings/ispdc/2012/4805/00/4805a309-abs.html

2006

• Mohr M., Popa C., Rüde U.:
  Analysis of a Preconditioned CG Method for an Inverse Bioelectric Field Problem
  4th Workshop on Mathematical Modelling of Environmental and Life Sciences Problems (Constanta, Romania)
  In: Mathematical Modelling of Environmental and Life Sciences Problems (Proc. of 4th workshop, Sept 2005, Constanta, Romania), Bukarest: 2006
  URL: https://www10.informatik.uni-erlangen.de/Publications/Papers/2007/Mohr_Proc_4th_MMEnvLifSci07.pdf

2005

• Hülsemann F., Kowarschik M., Mohr M., Rüde U.:
  Parallel Geometric Multigrid
  In: Numerical Solution of Partial Differential Equations on ParallelComputers, New York: Springer, 2005, p. 165-208 (Lecture Notes in Computer Science and Engineering, Vol.51)
  ISBN: 3-540-29076-1
  URL: http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=81061F7CCBF1099E34ABE89591A43387?doi=10.1.1.93.6301&rep=rep1&type=pdf
• Rüde U., Mohr M., Popa C.:
  A Kovarik Type-Algorithm without Matrix Inversion for the Numerical Solution of Symmetric Least-Squares Problems
  (2005), p. 10
  URL: https://www10.cs.fau.de/publications/reports/TechRep_2005-02.pdf
  (Techreport)

2004

• Mohr, Marcus:
  Simulation of Bioelectric Fields: The Forward and Inverse Problem of Electro-encephalographic Source Analysis (Dissertation, 2004)
• Mohr M., Popa C., Rüde U.:
  A Differential Inverse Problem from Cardiac Imaging
  Third Workshop on Mathematical Modelling of Environmental Life Sciences Problems (Constanta, Romania, 27. May 2004 - 30. May 2004)
  In: Ion S, Marinoschi G, Popa C (ed.): Mathematical Modelling of Environmental Life Sciences Problems, Bukarest: 2004
• Mohr M., Popa C., Rüde U.:
  An Iterative Algorithm for Approximate Orthogonalisation of Symmetric Matrices
  In: International Journal of Computer Mathematics 81 (2004), p. 215-226
  ISSN: 0020-7160
  DOI: 10.1080/00207160310001650134
• Mohr M., Roman W.:
  Cell-centred Multigrid Revisited
  In: Computing and Visualization in Science 7 (2004), p. 129-140
  ISSN: 1432-9360
  DOI: 10.1007/s00791-004-0137-0
  URL: http://link.springer.com/article/10.1007/s00791-004-0137-0#page-1

2003

• Mohr M., Popa C., Rüde U.:
  An Iterative Algorithm for Approximate Orthogonalisation of Symmetric Matrices
  (2003), p. 10
  URL: https://www10.cs.fau.de/publications/reports/TechRep_2003-02.pdf
  (Techreport)
• Mohr M., Popa C., Rüde U.:
  Numerical Solution of Least-Squares Problems by a Modified Kovarik Algorithm
  (2003), p. 8
  URL: https://www10.cs.fau.de/publications/reports/TechRep_2003-07.pdf
  (Techreport)
• Mohr M., Vanrumste B.:
  Comparing Iterative Solvers for Linear Systems associated with the Finite Difference Discretisation of the Forward Problem in Electroencephalographic Source Analysis
  In: Medical & Biological Engineering & Computing 41 (2003), p. 75-84
  ISSN: 0140-0118
  URL: http://link.springer.com/content/pdf/10.1007/BF02343542.pdf

2002

• Johnson CR., Mohr M., Rüde U., Samsonov A., Zyp K.:
  Multilevel Methods for Inverse Bioelectric Field Problems
  In: Multiscale and Multiresolution Methods - Theory and Applications, Berlin: 2002
  URL: http://link.springer.com/chapter/10.1007/978-3-642-56205-1_10
• Mohr M., Vanrumste B.:
  A Multigrid Solver in EEG Source Analysis applying the Finite Difference Method
  In: International Journal of Bioelectromagnetism 4 (2002), p. 255-256
  ISSN: 1456-7857
  URL: http://www.ijbem.org/volume4/number2/index.htm
• Mohr M., Vanrumste B.:
  Comparing the Performance of Solvers for a Bioelectric Field Problem
  International Conference on Computational Science, ICCS 2002 (Amsterdam, 21. April 2002 - 24. April 2002)
  In: Computational Science - ICCS 2002, Berlin: 2002
  URL: https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CCgQFjAA&url=http://www.springerprofessional.de/055---comparing-the-performance-of-solvers-for-a-bioelectric-field-problem/1068720.html&ei=iybTVILWDIrtUunqg9AO&usg=AFQjCNFovWTJJcdMUGSFM3wu2Ye7kHtUlg
• Mohr M., Vanrumste B.:
  Fast Solvers for an Elliptic Problem from Dipole Localization
  In: Proceedings in Applied Mathematics and Mechanics 1 (2002), p. 541-542
  ISSN: 1617-7061
  URL: http://onlinelibrary.wiley.com/doi/10.1002/1617-7061(200203)1:13.0.CO;2-F/pdf

2001

• Mohr M.:
  Comparison of Solvers for a Bioelectric Field Problem
  (2001)
  URL: https://www10.cs.fau.de/publications/reports/TechRep_2001-02.pdf
  (Techreport)

2000

• Hülsemann F., Kowarschik M., Mohr M., Pfänder H.:
  Performance Evaluation of a PIII-Quad-Board
  (2000)
  URL: https://www10.cs.fau.de/publications/reports/TechRep_2000-01.pdf
  (Techreport)
• Mohr M.:
  Low Communication Parallel Multigrid: A Fine Level Approach
  6th International Euro-Par Conference (Munich)
  In: Euro-Par 2000: Parallel Processing, Berlin: 2000
  URL: https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CCkQFjAA&url=http://link.springer.com/content/pdf/10.1007/3-540-44520-X_111.pdf&ei=KWbYVKyYNaX17AbN-oCQBg&usg=AFQjCNH8hB6VjkNI_S8qTzAXKdUbf0-fVw

1999

• Mohr M., Popa C., Rüde U.:
  An experimental analysis of a differential inverse problem
  (1999)
  URL: https://www10.cs.fau.de/publications/reports/TechRep_1999-01.pdf
  (Techreport)
• Mohr M., Rüde U.:
  An Approach to Communication Reduced Parallel Multigrid
  In: ZAMM - Zeitschrift für angewandte Mathematik und Mechanik 79 (1999), p. 901-902
  ISSN: 0044-2267
• Mohr M., Rüde U.:
  Multilevel Techniques for the Solution of the Inverse Problem of Electrocardiography
  Sixth European Multigrid Conference (Gent)
  In: Proceedings of the Sixth European Multigrid Conference Held in Gent, Belgium, September 27-30, 19, Berlin: 1999

1998

• Mohr M., Rüde U.:
  Communication Reduced Parallel Multigrid: Analysis and Experiments
  (1998)
  URL: https://www10.cs.fau.de/publications/reports/TechRep_1998-01.pdf
  (Techreport)