a   brief   cv

  
  
    a brief CV
    research
    teaching
    links
    acknowledgements


    Department of
    Applied Mathematics
    and Computer Science
    DTU 
    DK-2800 Kgs. Lyngby
    pghj@dtu.dk

Personal

      Danish citizen, * October 8., 1955, Næstved, Denmark.

Employment

Education

      1988: Ph.D. (mathematical physics) University of California, San Diego. Thesis: A Many Particle Adiabatic Invariant in Strongly Magnetized Pure Electron Plasmas.
      1983: Master of Science (MSc). University of California, San Diego.
      1982: Cand. scient., (mathematics) University of Copenhagen. Thesis: Time Evolution and Path Integrals in Schrödinger Quantum Mechanics.

Recent Activities

Recent Papers

      The Numbers Lead a Dance in: Partial Differential Equations, Mathematical Physics, and Stochastic Analysis, EMS Congress Reports (2017)
      Equation-Free Analysis of Macroscopic Behavior in Traffic and Pedestrian Flow in: Traffic and Granular Flows (Chrabi and Boltes, eds.) Springer Verlag, ISBN 978-3-319-10628-1 (2014)
      Equation-free Detection and Continuation of a Hopf bifurcation Point in a Particle Model of Pedestrian Flow (with O. Corradi and J. Starke), SIAM Journal of Applied Dynamical Systems, 11, 3 (2012).


      A fairly complete list of publications

Books

      Dynamics on the Riemann Sphere (with C. Lunde Petersen), European Mathematical Society Publishing (2006).
      Elements of Newtonian Mechanics (with J. M. Knudsen),
      3rd edition, 2. printing [Springer Verlag, 2002].
      Real and Complex Dynamical Systems, (with B.Branner, editors). Real and Complex Dynamical Systems, NATO Advanced Study Institute, Hillerød 1993. [Kluwer, 1995]