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Kjell Fredrik Pettersen

Software Developer

Kjell Fredrik Pettersen

Software Developer

Kjell Fredrik Pettersen
Phone: 932 48 338
Mobile: 932 48 338
Department: Mathematics and Cybernetics
Office: Oslo

publications and responsibilities

Publications

Publication

Simulation of Rail Replacement Bus Service in Oslo

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1374673

This paper describes an applied simulation study on the flow of rail replacement buses in Oslo. We performed the studies using SIMADES, a newly developed multi-agent discrete event simulator. In the project, we enriched the simulator with agents representing entities commonly found in the urban mobi...

Publication

Locally Refined B-splines and Linear Independence

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1000910

We will address local refinement of a tensor product grid specified as a sequence of inserted line segments parallel to the knot lines. The line segments are assigned multiplicities to model the continuity across each line segments individually. We obtain a quadrilateral grid with T-junctions in the...

Year 2013
Type Presentation
Publication

Polynomial splines over locally refined box-partitions

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1009130

We address progressive local refinement of splines defined on axes parallel box-partitions and corresponding box-meshes in any space dimension. The refinement is specified by a sequence of mesh-rectangles (axes parallel hyperrectangles) in the mesh defining the spline spaces. In the 2-variate case a...

Year 2013
Type Journal article
Publication

Locally Refinable Splines over Box-Partitions

http://www.sintef.no/en/publications/publication/?pubid=SINTEF+A22403

We address progressive local refinement of splines defined on axes parallel box-partitions and corresponding box-meshes in any space dimension. The refinement is specified by a sequence of mesh-rectangles (axes parallel hyperrectangles) in the mesh defining the spline spaces. In the 2-variate case a...

Year 2012
Type Report
Publication

Locally Refinable Splines over Box-Partitions

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1339765

We address progressive local refinement of splines defined on axes parallel box-partitions and corresponding box-meshes in any space dimension. The refinement is specified by a sequence of mesh-rectangles (axes parallel hyperrectangles) in the mesh defining the spline spaces. In the 2-variate case a...

Authors Dokken Tor Lyche Tom Johan Pettersen Kjell Fredrik
Year 2012
Type Report
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