Point spectrum of the schrödinger operator with point interactions at the vertices of regular N-gons by Dudkin, M. Ye., Дудкін, М. Є.

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Analog of the Krein Formula for Resolvents of Normal Extensions of a Prenormal Operator by Dudkin, M. Ye., Дудкін, М. Є.

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Singularly perturbed normal operators by Dudkin, M. Ye., Дудкін, М. Є.

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Invariant symmetric restrictions of a self-adjoint operator. II by Dudkin, M. Ye., Дудкін, М. Є.

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Invariant symmetric restrictions of a self-adjoint operator. I by Dudkin, M. Ye., Дудкін, М. Є.

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Jacobi-type block matrices corresponding to the two-dimensional moment problem: polynomials of the second kind and Weyl function by Dudkin, M. Ye., Kozak, V. I., Дудкін, М. Є., Козак, В. І.

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On the Point Spectrum of Self-Adjoint Operators That Appears under Singular Perturbations of Finite Rank by Dudkin, M. Ye., Koshmanenko, V. D., Дудкін, М. Є., Кошманенко, В. Д.

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Volodymyr Dmytrovych Koshmanenko (on his 80 th birthday) by Makarov, V. L., Tymokha, O. M., Kochubei, A. N., Nikitin, A. G., Gerasymenko, V. I., Dudkin, M. Ye., Ostrovs’kyi, V. L., Plaksa, S. A., Rebenko, O. L., Romanyuk, A. S., Макаров, В. Л., Тимоха, О. М., Кочубей, А. Н., Нікітін , А. Г., Герасименко, В. I., Дудкін, М. Є., Островський, В. Л., Плакса, С. А., Ребенко, О. Л., Романюк, А. С.

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