Sökning: "claes waksjö"

Hittade 2 avhandlingar innehållade orden claes waksjö.

  1. 1. Determination of separation coordinates for potential and quasi-potential Newton systems

    Författare :Claes Waksjö; Sergio Benenti; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MATHEMATICS; MATEMATIK;

    Sammanfattning : When solving Newton systems q = M(q), q ϵ Rn, by the method of separation of variables, one has to determine coordinates in which the related Hamilton-Jacobi equation separates.The problem of finding separation coordinates for potential Newton systems q = -∇V (q) goes back ta Jacobi. LÄS MER

  2. 2. Stäckel multipliers in Euclidean space

    Författare :Claes Waksjö; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In order to apply the method of separation of variables to the natural Hamilton-Jacobi equation  in Euclidean space, one has to find new curvilinear coordinates  in which the transformed equation admits a complete separated solution . For a potential V(q) given in Cartesian coordinates, the main difficulty is to decide if such a transformation x(q) exists and to effectively determine it explicitly. LÄS MER