Nonlocal boundary-value problem for a second-order partial differential equation in an unbounded strip von Il'kiv, V. S., Volyanska, I. I., Symotyuk, M. M., Ільків, В. С., Волянська, І. І., Симотюк, М. М.

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Solvability conditions of a nonlocal boundary value problem for a differential-operator equation with nonlinearity in a refined Sobolev scale of spaces of functions of several real... von Il’kiv, V. S., Strap , N. I., Volyanska , I. I., Iлькiв, В. С., Страп, Н. І., Волянська, I. I.

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