ЧИСЛЕННОЕ ИССЛЕДОВАНИЕ ВЛИЯНИЯ ОБЪЕМНОГО СОДЕРЖАНИЯ ДИСПЕРСНОЙ КОМПОНЕНТЫ ГАЗОВЗВЕСИ НА ИНТЕНСИВНОСТЬ МЕЖФАЗНОГО СКОРОСТНОГО СКОЛЬЖЕНИЯ ПРИ РАЗЛЕТЕ ГАЗОВЗВЕСИ В ВАКУУМ
DOI:
https://doi.org/10.18413/2687-0959-2020-52-1-5-10Keywords:
polynomial difference operator, Cauchy problem, solvability, band matrix, toeplitz matrix, main minorAbstract
In this paper, we consider an algorithm that allows you to calculate the sequence of the main minors of the Toeplitz band matrix associated with the Cauchy problem for a two-dimensional polynomial difference operator with constant coe cients, with an upper (lower) band width equal to one, which allows us to determine the non-degeneracy of such a matrix and, therefore, draw conclusions on the solvability of the Cauchy problem
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