Перегляд за автором "Fushchych, W.I."

Сортувати за: Порядок: Результатів:

  • Reduction of the self-dual Yang-Mills equations. I. The Poincaré group 
    Zhdanov, R.Z.; Lahno, V.I.; Fushchych, W.I. (Український математичний журнал, 1995)
    For the vector potential of the Yang-Mills field, we give a complete description of ansatzes invariant under three-parameterP (1, 3) -inequivalent subgroups of the Poincaré group. By using these ansatzes, we reduce the ...
  • Separation of variables in the two-dimensional wave equation with potential 
    Zhdanov, R.Z.; Revenko, I.V.; Fushchych, W.I. (Український математичний журнал, 1994)
    The paper is devoted to solution of a problem of separation of variables in the wave equation utt−uxx+V(x)u=0. We give a complete classification of potentials V(x) for which this equation admits a nontrivial separation of ...