Careers | Phone Book | A - Z Index

Roel Van Beeumen

roel2015small
Roel Van Beeumen
Postdoctoral Fellow
Computational Research Division
Phone: +1 (510) 495-2189
Lawrence Berkeley National Laboratory
1 Cyclotron Road
Mailstop 50A-3111
Berkeley, California 94720 US

Positions


  • Postdoctoral FellowComputational Research Division, Berkeley Lab, September 2016 - present.
  • Postdoctoral Researcher, Department of Computer Science, KU Leuven, May 2015 - August 2016.
  • PhD ResearcherDepartment of Computer Science, KU Leuven, October 2011 - April 2015. 

Research Interests


  • (Nonlinear) Eigenvalue Problems
  • Numerical Linear Algebra
  • Scientific Computing
  • Numerical Software
  • Eigenvalue Applications

Education


  • Doctor of Engineering Science (PhD): Computer Science
    2011-2015, KU Leuven, Belgium.
  • Master of Arts in Archaeology
    2010-2011, KU Leuven, Belgium.
  • Master of Engineering: Mathematical Engineering
    2008-2010, KU Leuven, Belgium.
  • Bachelor of Archaeology
    2006-2010, KU Leuven, Belgium.
  • Bachelor of Engineering: Mechanical Engineering
    2005-2008, KU Leuven, Belgium.

Publications


For a complete list see here.

 

Journal Articles

R. Van Beeumen, E. Jarlebring, W. Michiels, "A rank-exploiting infinite Arnoldi algorithm for nonlinear eigenvalue problems", Numerical Linear Algebra with Applications, 2016, 23:607-628, doi: 10.1002/nla.2043

R. Van Beeumen, K. Meerbergen, W. Michiels, "Compact rational Krylov methods for nonlinear eigenvalue problems", SIAM Journal on Matrix Analysis and Applications, 2015, 36:820-838, doi: 10.1137/140976698

R. Van Beeumen, W. Michiels, K. Meerbergen, "Linearization of Lagrange and Hermite interpolating matrix polynomials", IMA Journal of Numerical Analysis, 2015, 35:909-930, doi: 10.1093/imanum/dru019

S. Güttel, R. Van Beeumen, K. Meerbergen, W. Michiels, "NLEIGS: A class of fully rational Krylov methods for nonlinear eigenvalue problems", SIAM Journal on Scientific Computing, 2014, 36:A2842-A286, doi: 10.1137/130935045

W. G. Vandenberghe, M. V. Fischetti, R. Van Beeumen, K. Meerbergen, W. Michiels, C. Effenberger, "Determining bound states in a semiconductor device with contacts using a nonlinear eigenvalue solver", Journal of Computational Electronics, 2014, 13:753-762, doi: 10.1007/s10825-014-0597-5

D. Verhees, R. Van Beeumen, K. Meerbergen, N. Guglielmi, W. Michiels, "Fast algorithms for computing the distance to instability of nonlinear eigenvalue problems, with application to time-delay systems", International Journal of Dynamics and Control, 2014, 2:133-142, doi: 10.1007/s40435-014-0059-8

R. Van Beeumen, K. Meerbergen, W. Michiels, "A rational Krylov method based on Hermite interpolation for nonlinear eigenvalue problems", SIAM Journal on Scientific Computing, 2013, 35:A327-A350, doi: 10.1137/120877556

R. Van Beeumen, K. Van Nimmen, G. Lombaert, K. Meerbergen, "Model reduction for dynamical systems with quadratic output", International Journal for Numerical Methods in Engineering, 2012, 91:229-248, doi: 10.1002/nme.4255