Browsing Факультет математики та інформатики by Subject "Cauchy problem, differential-operator equation, nonnegative self-adjoint operator"

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    • Approximate Solutions of One Abstract Cauchy Problem 

      Городецький, Василь Васильович; Мартинюк, Ольга Василівна (Springer, 2021)
      We find approximate solutions of the Cauchy problem for a differential-operator equation of hyperbolic type with degeneration in a Hilbert space. In terms of these approximations, we give a characteristic of the Gevrey ...