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Petter Erling Bjørstad's picture

Petter Erling Bjørstad

Professor
  • E-mailPetter.Bjorstad@uib.no
  • Phone+47 55 58 41 71+47 982 42 190
  • Visitor Address
    HIB - Thormøhlensgt. 55
  • Postal Address
    Postboks 7803
    5020 Bergen
Academic article
  • 2018. Does SHEM for Additive Schwarz Work Better than Predicted by Its Condition Number Estimate? Lecture Notes in Computational Science and Engineering. 129-137.
  • 2008. The Crouzeix-Raviart FE on Nonmatching Grids with an Approximate Mortar Condition. SIAM Journal on Numerical Analysis. 496-516.
  • 2008. On the relationship between the multiscale finite-volume method and domain decomposition preconditioners. Computational Geosciences. 367-376.
  • 2007. The Crouzeix-Raviart Fe on nonmatching grids with an approximate mortar condition. SIAM Journal on Numerical Analysis. 496-516.
  • 2003. Additive Schwarz methods for elliptic mortar finite element problems. Numerische Mathematik. 427-457.
  • 1994. Domain Decomposition, Parallel Computing and Petroleum Engeneering. SIAM Book on Domain based parallelism.
  • 1992. Efficient matrix multiplication on SIMD computers. SIAM Journal on Matrix Analysis and Applications. 386-401.
  • 1991. SLALOM - A better algorithm. Supercomputing Review.
  • 1991. On the Spectra of Sums of Orthoginal Projections with Application to Parallel Computing. BIT Numerical Mathematics.
Report
  • 2000. Additive average Schwarz methods for elliptic mortar finite element problems. 197. 197. .
  • 1994. Para//ab Progress Report 1990-1993. .
  • 1994. Domain Decomposition of the Pressure Equation. pl-rm-9. pl-rm-9. .
  • 1992. Implementation of a SAR processing Algorithm on Maspar MP-1. .
  • 1991. Parallel substructuring algorithms in structural analysis, direct and iterative methods. .
  • 1991. Parallel Substructuring Algorithms in Structural Analysis, Direct and Iterative Methods. .
  • 1991. Parallel Domain Decompositon and Iterative Refinement Algorithms. .
  • 1991. Parallel Domain Decompositon and Iterative Refinement Algorithms. .
  • 1991. Implementation of a SAR processing algorithm on MasPar MP-1208. .
  • 1991. Implementation of a SAR processing algorithm on MASPAR MP-1208. .
  • 1991. Efficient matrix multiplication on SIMD computers. .
  • 1991. Efficient Matrix Multiplication on SIMD Computers. .
  • 1991. Domain decomposition algorithms of schwarz type, designed for massively parallel computers. .
  • 1991. A new algorithm for the SLALOM benchmark. .
  • 1991. A new algorithm for the SLALOM benchmark. .
Popular scientific lecture
  • 1994. Parallel Oil Reservoir Computations.
  • 1994. Parallel Oil Reservoir Computations.
  • 1994. Parallel Computing.
  • 1994. Parallel Computer Design.
  • 1994. Parallel Applications using Domain Decomposition.
  • 1994. Large Scale Simulations using Parallel Computers.
  • 1994. Domain Decomposition, Parallel Computing and Petroleum Engeneering.
  • 1994. Domain Decomposition Algorithms.
  • 1994. Domain Decomposition (Invitert foredrag).
  • 1994. Domain Decomposition.
  • 1994. Computational Mathematics.
Academic lecture
  • 2000. Efficient Schwarz methods for elliptic mortar finite element problems.
  • 2000. An efficient additive Schwarz method for elliptic mortar finite element problems.
  • 1997. Additive Schwarz for anisotropic elliptic problems.
  • 1995. Experience with industrial applications on MIMD machines.
  • 1995. Domain Decomposition Techniques in Parallelization of the 3-dimensional FRONTSIM code.
  • 1994. Unstructured Grids on SIMD Tours Machines.
  • 1994. Parallel Domain Decomposition Applied to Coupled Transport Equations.
  • 1992. The parallel Processing Labatory in Bergen.
  • 1991. Parallel Substructuring Algorithms in Structural Analysis, Direct and Iterative Methods.
  • 1991. Domain Decomposition Algorithms of Schwarz type, designed for Massively Parallel Computers.
  • 1991. Domain Decomposition Algorithms of Schwartz type, designed for Massively Parallel Computers.
  • 1991. A new, massively parallel algorithm for the solution of elliptic eqations with discontinuous coefficients.
Academic anthology/Conference proceedings
  • 2018. Domain Decomposition Methods in Science and Engineering XXIV. Springer Publishing Company.
  • 2013. Parallel Solution of Partial Differential Equations. Springer.
Non-fiction book
  • 2000. IMA Volumes in Mathematics and its Applications: Parallel Solution of Partial Differential Equations. Springer-Verlag.
Doctoral dissertation
  • 2018. Two-Level Additive Schwarz Methods with Adaptive Coarse Spaces on Elliptic Multiscale Problems.
  • 2016. Robust Domain Decomposition Methods for the Finite Element and Finite Volume Element Discretization.
Academic chapter/article/Conference paper
  • 2000. Additive Schwarz for anisotropic elliptic problems. 16 pages.
  • 1993. Two different data-parallel implementations of the BLAS. 1 pages.
  • 1993. Large Scale Structural Analysis of Massively Parallel Computers.
  • 1992. Data-parallel BLAS as a basic for LAPACK on Massively Parallel Computers.
Chapter
  • 2015. Parallel Computing Architectures. 1132-1134. In:
    • 2015. Encyclopedia of Applied and Computational Mathematics. Springer.

More information in national current research information system (CRIStin)