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  • 101.
    Holmgren, Sverker
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Otto, Kurt
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    A framework for polynomial preconditioners based on fast transforms II: PDE applications1998In: BIT Numerical Mathematics, ISSN 0006-3835, E-ISSN 1572-9125, Vol. 38, p. 721-736Article in journal (Refereed)
  • 102.
    Holmgren, Sverker
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Otto, Kurt
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Iterative solution methods and preconditioners for block-tridiagonal systems of equations1992In: SIAM Journal on Matrix Analysis and Applications, ISSN 0895-4798, E-ISSN 1095-7162, Vol. 13, p. 863-886Article in journal (Refereed)
  • 103.
    Holmgren, Sverker
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Otto, Kurt
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Semicirculant preconditioners for first-order partial differential equations1994In: SIAM Journal on Scientific Computing, ISSN 1064-8275, E-ISSN 1095-7197, Vol. 15, p. 385-407Article in journal (Refereed)
  • 104.
    Holmgren, Sverker
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Otto, Kurt
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Semicirculant solvers and boundary corrections for first-order partial differential equations1996In: SIAM Journal on Scientific Computing, ISSN 1064-8275, E-ISSN 1095-7197, Vol. 17, p. 613-630Article in journal (Refereed)
  • 105.
    Holmgren, Sverker
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Otto, Kurt
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Frändén, Lina
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Parallelization of iterative solution methods and preconditioners for non-diagonally dominant, block-tridiagonal systems of equations1989In: Hypercube and Distributed Computers, Amsterdam, The Netherlands: Elsevier Science , 1989, p. 353-354Conference paper (Refereed)
  • 106.
    Holmström, Mats
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Parallelizing the fast wavelet transform1995In: Parallel Computing, ISSN 0167-8191, E-ISSN 1872-7336, Vol. 21, p. 1837-1848Article in journal (Refereed)
  • 107.
    Holmström, Mats
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Wavelet Based Methods for Time Dependent PDEs1997Doctoral thesis, comprehensive summary (Other academic)
  • 108.
    Holmström, Mats
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Waldén, Johan
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Adaptive wavelet methods for hyperbolic PDEs1998In: Journal of Scientific Computing, ISSN 0885-7474, E-ISSN 1573-7691, Vol. 13, p. 19-49Article in journal (Refereed)
  • 109.
    Huynh, Quyen
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Wong, Yau Shu
    Fast iterative methods for nonlinear problems1984In: Numerical Methods for Nonlinear Problems, Swansea, UK: Pineridge , 1984, p. 729-741Conference paper (Refereed)
  • 110.
    Högström, Kjell
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Thuné, Michael
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Portability and data structures in scientific computing: Object-oriented design of utility routines in Fortran1992In: Parallel Computing: From Theory to Sound Practice, Amsterdam, The Netherlands: IOS Press , 1992, p. 585-588Conference paper (Refereed)
  • 111.
    Hörnell, Karl
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Parameter-free Krylov subspace iteration methods for the Euler and Navier–Stokes equations1996Licentiate thesis, monograph (Other academic)
  • 112.
    Hörnell, Karl
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Runge–Kutta Time Step Selection for Flow Problems1999Doctoral thesis, monograph (Other academic)
    Abstract [en]

    Optimality is studied for Runge-Kutta iteration for solving steady-state and time dependent flow problems. For the former type an algorithm for determining locally optimal time steps is developed, based on the fact that the squared norm of the residual produced by an m-stage scheme is a 2m-degree polynomial, the coefficients of which can be computed from scalar products of Krylov subspace vectors.

    Under certain conditions on the system matrix, the algorithm is guaranteed to work and its time steps will converge to a global optimum. Furthermore, it will outperform the use of any constant step size. The algorithm is modified to work even when those conditions are not satisfied.

    Experiments are carried out for a set of Euler and Navier-Stokes problems, both on a single and multiple grids. The algorithm can be extended with optimization over all RK coefficients or discrete parameters like the number of stages or multigrid levels. For that purpose, a simple discrete optimization algorithm is suggested.

    For some time-dependent problems in one dimension it is shown that if the difference operators and the time steps are properly selected, the local accuracy can be made one order higher than the formal order of the difference operators suggests. This idea cannot be fully generalized, but it will work for scalar problems in 2D if it is combined with an alternating flow technique. Finally an error filter is developed that allows standard step size control algorithms for ordinary differential equations to be efficiently applied to partial differential equations involving shocks.

  • 113.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Boundary conditions for hyperbolic differential equations1974In: Conference on the Numerical Solution of Differential Equations, Berlin: Springer-Verlag , 1974, p. 64-74Conference paper (Refereed)
  • 114.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Difference approximations for boundary and eigenvalue problems for ordinary differential equations1972In: Mathematics of Computation, ISSN 0025-5718, E-ISSN 1088-6842, Vol. 26, no 119, p. 605-624Article in journal (Refereed)
  • 115.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Difference approximations for hyperbolic differential equations1966In: Numerical Solution of Partial Differential Equations, New York: Academic Press , 1966, p. 51-58Conference paper (Refereed)
  • 116.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Difference approximations for initial boundary-value problems1971In: Proc. Roy. Soc. London: Ser. A, ISSN 0080-4630, Vol. 323, no 1553, p. 255-261Article in journal (Refereed)
  • 117.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Difference approximations for singular perturbation problems1975In: Numerical Solutions of Boundary Value Problems for Ordinary Differential Equations, New York: Academic Press , 1975, p. 199-211Conference paper (Refereed)
  • 118.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Difference approximations for singular perturbations of systems of ordinary differential equations1973In: Topics in Numerical Analysis, London: Academic Press , 1973, p. 185-189Conference paper (Refereed)
  • 119.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Difference approximations for the initial-boundary value problem for hyperbolic differential equations1966In: Numerical Solutions of Nonlinear Differential Equations, New York: John Wiley & Sons , 1966, p. 141-166Conference paper (Refereed)
  • 120.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Difference methods for stiff ordinary differential equations1978In: SIAM Journal on Numerical Analysis, ISSN 0036-1429, E-ISSN 1095-7170, Vol. 15, p. 21-58Article in journal (Refereed)
  • 121.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Initial boundary value problems for hyperbolic partial differential equations1975In: Fourth International Conference on Numerical Methods in Fluid Dynamics, Berlin: Springer-Verlag , 1975, p. 22-33Conference paper (Refereed)
  • 122.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Initial boundary value problems for hyperbolic systems1970In: Communications on Pure and Applied Mathematics, ISSN 0010-3640, E-ISSN 1097-0312, Vol. 23, p. 277-298Article in journal (Refereed)
  • 123.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Numerical methods for hyperbolic partial differential equations1979In: Numerical Methods for Partial Differential Equations, New York: Academic Press , 1979, p. 213-254Conference paper (Refereed)
  • 124.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Numerical methods for singular perturbation problems1976In: Asymptotic Methods and Singular Perturbations, Providence, RI: Amer. Math. Soc. , 1976, p. 73-86Conference paper (Refereed)
  • 125.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Numerical Methods for Solving Time-Dependent Problems for Partial Differential Equations1978Book (Refereed)
  • 126.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    On the numerical solution of the spherically symmetric diffusion equation1968In: Numerische Mathematik, ISSN 0029-599X, E-ISSN 0945-3245, Vol. 12, p. 223-225Article in journal (Refereed)
  • 127.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Problems with different time scales1978In: Recent Advances in Numerical Analysis, New York: Academic Press , 1978, p. 95-106Conference paper (Refereed)
  • 128.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Problems with different time scales for ordinary differential equations1979In: SIAM Journal on Numerical Analysis, ISSN 0036-1429, E-ISSN 1095-7170, Vol. 16, p. 980-998Article in journal (Refereed)
  • 129.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Problems with different time scales for partial differential equations1980In: Communications on Pure and Applied Mathematics, ISSN 0010-3640, E-ISSN 1097-0312, Vol. 33, p. 399-439Article in journal (Refereed)
  • 130.
    Kreiss, Heinz-Otto
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Stability theory for difference approximations of mixed initial boundary value problems. I1968In: Mathematics of Computation, ISSN 0025-5718, E-ISSN 1088-6842, Vol. 22, no 104, p. 703-714Article in journal (Refereed)
  • 131.
    Kreiss, Heinz-Otto
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Lundqvist, Einar
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    On difference approximations with wrong boundary values1968In: Mathematics of Computation, ISSN 0025-5718, E-ISSN 1088-6842, Vol. 22, no 101, p. 1-12Article in journal (Refereed)
  • 132.
    Kreiss, Heinz-Otto
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Oliger, Joseph
    Comparison of accurate methods for the integration of hyperbolic equations1972In: Tellus, ISSN 0040-2826, Vol. 24, p. 199-215Article in journal (Refereed)
  • 133.
    Kreiss, Heinz-Otto
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Oliger, Joseph
    Stability of the Fourier method1979In: SIAM Journal on Numerical Analysis, ISSN 0036-1429, E-ISSN 1095-7170, Vol. 16, p. 421-433Article in journal (Refereed)
  • 134.
    Kreiss, Heinz-Otto
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Parter, Seymour V.
    Remarks on singular perturbations with turning points1974In: SIAM Journal on Mathematical Analysis, ISSN 0036-1410, E-ISSN 1095-7154, Vol. 5, p. 230-251Article in journal (Refereed)
  • 135.
    Kreiss, Heinz-Otto
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Scherer, Godela
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Finite element and finite difference methods for hyperbolic partial differential equations1974In: Mathematical Aspects of Finite Elements in Partial Differential Equations, New York: Academic Press , 1974, p. 195-212Conference paper (Refereed)
  • 136.
    Kreiss, Heinz-Otto
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Thomée, Vidar
    Widlund, Olof
    Smoothing of initial data and rates of convergence for parabolic difference equations1970In: Communications on Pure and Applied Mathematics, ISSN 0010-3640, E-ISSN 1097-0312, Vol. 23, p. 241-259Article in journal (Refereed)
  • 137.
    Lindström, David
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    A central biased ENO scheme of arbitrarily high accuracy1994Licentiate thesis, monograph (Other academic)
  • 138.
    Lindström, David
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Accurate Numerical Solution of Hyperbolic PDEs with Source Terms1996Doctoral thesis, comprehensive summary (Other academic)
  • 139.
    Lötstedt, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Grid independent convergence of the multigrid method for first-order equations1992In: SIAM Journal on Numerical Analysis, ISSN 0036-1429, E-ISSN 1095-7170, Vol. 29, p. 1370-1394Article in journal (Refereed)
  • 140.
    Lötstedt, Per
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Improved convergence to the steady state of the Euler equations by enhanced wave propagation1994In: Journal of Computational Physics, ISSN 0021-9991, E-ISSN 1090-2716, Vol. 114, p. 34-44Article in journal (Refereed)
  • 141.
    Lötstedt, Per
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Carlbom, Per
    Stability and non-normality of the kε equations1997In: Journal of Computational and Applied Mathematics, ISSN 0377-0427, E-ISSN 1879-1778, Vol. 83, p. 11-37Article in journal (Refereed)
  • 142.
    Lötstedt, Per
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Gustafsson, Bertil
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Fourier analysis of multigrid methods for general systems of PDEs1993In: Mathematics of Computation, ISSN 0025-5718, E-ISSN 1088-6842, Vol. 60, no 202, p. 473-493Article in journal (Refereed)
  • 143.
    Mossberg, Eva
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Otto, Kurt
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Thuné, Michael
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Object-oriented software tools for the construction of preconditioners1997In: Scientific Programming, ISSN 1058-9244, E-ISSN 1875-919X, Vol. 6, p. 285-295Article in journal (Refereed)
  • 144.
    Nilsson, Jonas
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    An inverse problem for diffusion chemical processes1998Licentiate thesis, monograph (Other academic)
  • 145.
    Nordin, Bo
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing.
    The Development of an Automated Prescreener for the Early Detection of Cervical Cancer: Algorithms and Implementation1989Doctoral thesis, monograph (Other academic)
  • 146.
    Nordström, Jan
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Artificial Boundary Conditions for the Navier–Stokes Equations1993Doctoral thesis, comprehensive summary (Other academic)
  • 147.
    Olsson, Pelle
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    Flow calculations using explicit methods on a data parallel computer1989Licentiate thesis, monograph (Other academic)
  • 148.
    Olsson, Pelle
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    High order finite difference methods on non-smooth domains1994In: Computer Methods in Applied Mechanics and Engineering, ISSN 0045-7825, E-ISSN 1879-2138, Vol. 116, p. 265-272Article in journal (Refereed)
  • 149.
    Olsson, Pelle
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis.
    High-Order Difference Methods and Dataparallel Implementation1992Doctoral thesis, comprehensive summary (Other academic)
  • 150.
    Olsson, Pelle
    Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Scientific Computing. Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Numerical Analysis. NASA Ames Research Center, CA.
    Summation by parts, projections, and stability. I1995In: Mathematics of Computation, ISSN 0025-5718, E-ISSN 1088-6842, Vol. 64, no 211, p. 1035-1065Article in journal (Refereed)
12345 101 - 150 of 213
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