Space boundary values and correct expansions of the Hermitian operators von Kuzhel, S. A., Кужель, С. А.

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On an Application of the Lax-Phillips Scattering Approach in the Theory of Singular Perturbations von Kuzhel', S.A., Matsyuk, L.V.

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Evolution of the concept of the characteristic function of a linear operator von Kuzhel', A. V., Кужель, А. В., Кужель, А. В.

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