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R&D group in mathematic and geometric modelling, numerical simulations, programming and visualisation

The group is doing:

  • research and development,
  • searching applications for the results,
  • and supporting the teaching of master students.

Cold climate is a subgroup of the research group and is historically the oldest activity of the group.

Expo Rationale B-splines (ERBS) is the newest activity.

The group is also an associated member of CMA at the University of Oslo. (Centre of Excellence:  Centre of Mathematics for Applications).


Per desember 2007 the group has the following members:

Full-time:

  • Dechevski, Lubomir Todorov, Ph.D, Professor, (leader)
  • Lakså, Arne, Dr. Philos, Associate professor, (deputy leader)
  • Sundsbø, Per Arne, Dr.ing,  Professor (leader cold climate part)
  • Bang, Børre, Dr.ing,  Associate Professor
  • Gundersen, Joakim, Ph.D-student
  • Kristoffersen, Arnt Roald, Ph.D-student 
  • Steen, Arild, M.sc, Assisting Professor

Part-time:

  • Bremdal, Bernt A., Dr.ing, Professor II (40%)
  • Holdø, Arne Erik, Ph.D, Professor II (40%)
  • Dokken, Tor, Dr.Philos, Professor II (20%)
  • Grip, Niklas, Ph.D, Post-doc
  • Hagen, Trond, Ph.D-student
     

 

Research area (keyword ): 

Geometric modelling, Multivariate approximation, Interpolation, Data fitting, Smoothing, Compression, Computational harmonic analysis, Wavelets, Computational fluid dynamics, Cold climate phenomena, Initial and boundary problems, Finite and boundary element methods,  Global constrained optimization, Variational techniques, Optimal control, Minimax problems, Function spaces, Nonlinear operators and equations, Numerical methods, Algorithms in computational geometry, Non-parametric statistical estimation (density and regression-function estimation), Tikhonov regularization of ill-posed Inverse problems.

 
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postmottak@hin.no Org.nr. 970921885