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Staff photo Carl C Kjelgaard Mikkelsen

Carl C Kjelgaard Mikkelsen

Please contact me only using my email address at the Department of Computing Science: spock@cs.umu.se

Works at

Affiliation
Associate professor at Department of Computing Science
Location
MIT-huset, Umeå universitet, MIT.C.438 Umeå universitet, 901 87 Umeå

I am a mathematician working in the field of numerical analysis and high performance parallel computing. I tend to specialize in the worst case analysis of algorithms and the development of algorithms that cannot fail. I am a co-author of the StarNEig library for solving dense nonsymmetric standard and generalized eigenvalue problems in parallel. I am currently working on the development of parallel constraint solvers for constrained molecular dynamics and parallel solvers for ultra-sparse linear systems.

Concurrency and Computation, John Wiley & Sons 2024, Vol. 36, (10)
Kjelgaard Mikkelsen, Carl Christian; López-Villellas, Lorién; García-Risueño, Pablo
Parallel processing and applied mathematics: 14th International conference, PPAM 2022, Gdansk, Poland, September 11–14, 2022, revised selected papers, part I, Switzerland: Springer Nature 2023 : 3-15
Kjelgaard Mikkelsen, Carl Christian; López-Villellas, Lorién; García-Risueño, Pablo
Computer Physics Communications, Elsevier 2023, Vol. 288
López-Villellas, Lorién; Kjelgaard Mikkelsen, Carl Christian; Galano-Frutos, Juan José; et al.
Concurrency and Computation, John Wiley & Sons 2021, Vol. 33, (11)
Myllykoski, Mirko; Kjelgaard Mikkelsen, Carl Christian
Parallel Processing and Applied Mathematics: Revised Selected Papers, Part I, Springer 2020 : 58-69
Kjelgaard Mikkelsen, Carl Christian; Myllykoski, Mirko
Parallel Processing and Applied Mathematics: Revised Selected Papers, Part I, Springer 2020 : 70-81
Myllykoski, Mirko; Kjelgaard Mikkelsen, Carl Christian
Parallel Processing and Applied Mathematics: 13th International Conference, PPAM 2019, Bialystok, Poland, September 8–11, 2019, Revised Selected Papers, Part I, Springer 2020 : 82-92
Schwarz, Angelika Beatrix; Kjelgaard Mikkelsen, Carl Christian
Report / UMINF, 20.02
Schwarz, Angelika Beatrix; Kjelgaard Mikkelsen, Carl Christian; Karlsson, Lars
Parallel Computing, Elsevier 2020, Vol. 100
Schwarz, Angelika Beatrix; Kjelgaard Mikkelsen, Carl Christian; Karlsson, Lars
Concurrency and Computation, John Wiley & Sons 2019, Vol. 31, (19)
Kjelgaard Mikkelsen, Carl Christian; Schwarz, Angelika Beatrix; Karlsson, Lars
NLAFET Consortium; Umeå University 2019
Kågström, Bo; Myllykoski, Mirko; Karlsson, Lars; et al.
NLAFET Consortium; Umeå University 2019
Myllykoski, Mirko; Kjelgaard Mikkelsen, Carl Christian; Schwarz, Angelika Beatrix; et al.
Parallel Processing and Applied Mathematics: 12th International Conference, PPAM 2017, Lublin, Poland, September 10-13, 2017, Revised Selected Papers, Part I, Springer 2018 : 68-78
Kjelgaard Mikkelsen, Carl Christian; Karlsson, Lars
Report / UMINF, 17.10
Adlerborn, Björn; Kjelgaard Mikkelsen, Carl Christian; Karlsson, Lars; et al.
Report / UMINF, 17.17
Karlsson, Lars; Kjelgaard Mikkelsen, Carl Christian
Report / UMINF, 17.09
Kjelgaard Mikkelsen, Carl Christian; Karlsson, Lars
NLAFET 2017
Kjelgaard Mikkelsen, Carl Christian; Myllykoski, Mirko; Adlerborn, Björn; et al.
Report / UMINF, 17.11
Myllykoski, Mirko; Kjelgaard Mikkelsen, Carl Christian; Karlsson, Lars; et al.
Parallel Processing and Applied Mathematics, PPAM 2015, Part I, Cham: Springer International Publishing Switzerland 2016 : 160-171
Kjelgaard Mikkelsen, Carl Christian; Alastruey-Benede, Jesus; Ibanez-Marin, Pablo; et al.
Parallel Processing and Applied Mathematics: 10th International Conference, PPAM 2013, Warsaw, Poland, September 8-11, 2013, Revised Selected Papers, Part I, Springer Berlin/Heidelberg 2014 : 76-85
Karlsson, Lars; Kjelgaard Mikkelsen, Carl Christian; Kågström, Bo
Applied Parallel and Scientific Computing: 11th International Conference, PARA 2012, Helsinki, Finland, June 10-13, 2012, Revised Selected Papers, Springer Berlin/Heidelberg 2013 : 250-264
Kjelgaard Mikkelsen, Carl Christian; Kågström, Bo
High-performance scientific computing: algorithms and applications, London: Springer 2012 : 147-156
Kjelgaard Mikkelsen, Carl Christian
PARALLEL PROCESSING AND APPLIED MATHEMATICS, PT I, Springer 2012 : 80-91
Kjelgaard Mikkelsen, Carl Christian; Kågström, Bo
Applied Parallel and Scientific Computing, Pt II, Springer Berlin/Heidelberg 2012 : 280-290
Kjelgaard Mikkelsen, Carl Christian; Kågström, Bo
BIT Numerical Mathematics, Springer 2011, Vol. 51, (4) : 959-975
Kjelgaard Mikkelsen, Carl Christian
UMINF, 10.04
Kjelgaard Mikkelsen, Carl Christian
Report / UMINF, 10.03
Kjelgaard Mikkelsen, Carl Christian
Kjelgaard Mikkelsen, Carl Christian

I teach numerical analysis and scientific computing . My long term objective is to teach my students how analyse and design algorithms for solving complicated problems using modern computers. My focus is on the profound difference between the exact arithmetic used by humans and the finite precision arithmetic used by computers. I also invest a lot of time in teaching my students how to write and document software and how to structure their written reports