Search Results - "Didenko, D. V."

Prosthetic valve thrombosis in a patient secondary to COVID-19: a case report by Rasputina, L. V., Didenko, D. V.

“…A well-known and dangerous complication of COVID-19 infection is the development of hypercoagulation, which leads to thrombosis of various localization…”
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Analysis of Factors of High-tech Industries Growth: A Case Study of the Late USSR by Didenko, D. V., Grineva, N. V.

“…Explanation of the role high-tech industries play in ensuring sustainable economic growth is significant in the contemporary environment. Also, it is relevant…”
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Analysis of the Role of Institutions and Technologies in Economic Growth of the Late USSR in a Cross-Country Comparison by Didenko, D. V., Grineva, N. V.

“…The article presents the results of a study aimed at defining the role of institutional and technological dynamics in the economic growth of the late USSR in…”
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On stability of approximation methods for the Muskhelishvili equation by Didenko, V.D., Silbermann, B.

“…We study approximation methods for the Muskhelishvili integral equations on curves with corner points and establish necessary and sufficient conditions for…”
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Ventricular rhythm disturbances during computer spirography in patients with stable ischemic heart disease and chronic obstructive pulmonary disease: clinical and functional predictors of occurrence by Mostovoi, Yu. M., Rasputina, L. V., Didenko, D. V., Dovhan, A. O.

“…The purpose of the study is to determine the predictors of cardiac rhythm disturbance during spirography in patients with a combination of stable coronary…”
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Numerical Interpretation of The Gurov–Reshetnyak Inequality on The Real Axis by Didenko, V. D., Korenovskii, A. A., Tuah, N. J.

“…We find the “norm” of a power function in the Gurov–Reshetnyak class on the real line. Moreover, as a result of numerical experiments, we establish a lower…”
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The impact of concomitant syndrome of somatopsychic dysfunction on the quality of patients with chronic obstructive pulmonary disease life by Dovgan, A. O., Konstantynovych, T. V., Mostovoy, Y. M., Dovgan, A. V., Didenko, D. V.

“…The aim – to estimate the quality of life (QOL) parameters in patients with chronic obstructive pulmonary disease (COPD), depending on the type and severity of…”
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On the approximate solution of some two-dimensional singular integral equations by Didenko, V. D., Silbermann, B.

“…An approximation method for a wide class of two‐dimensional integral equations is proposed. The method is based on using a special function system…”
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ГЕНДЕРНІ ОСОБЛИВОСТІ ПОЄДНАННЯ СТАБІЛЬНОЇ ІШЕМІЧНОЇ ХВОРОБИ СЕРЦЯ ТА ХРОНІЧНОГО ОБСТРУКТИВНОГО ЗАХВОРЮВАННЯ ЛЕГЕНЬ by Mostovoy, Y. M., Rasputina, L. V., Didenko, D. V.

“…Дослідження демонструють динаміку гендерних особливостей ішемічної хвороби серця протягом останніх років. У випадку поєднання з хронічним обструктивним…”
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Approximation Methods for Singular Integral Equations with Conjugation on Curves with Corners by Didenko, V. D., Roch, S., Silbermann, B.

“…Approximation methods for singular integral operators with continuous coefficients and conjugation as well as for the double-layer potential operator on curves…”
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On Mellin convolution operators in Bessel potential spaces by Didenko, V. D, Duduchava, R

“…J. Math. Anal. Appl., Vol. 44, Issue 2, 2016, pp. 707-731 Mellin convolution equations acting in Bessel potential spaces are considered. The study is based…”
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On the stability of some operator sequences and the approximate solution of singular integral equations with conjugation by DIDENKO, V. D, SILBERMANN, B

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Index calculation for Toeplitz plus Hankel operators with piecewise quasi‐continuous generating functions by Didenko, V. D., Silbermann, B.

“…An explicit index formula for Toeplitz plus Hankel operators with piecewise quasicontinuous generating functions is obtained. Moreover, for some classes of the…”
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Extension of C∗-algebras and Moore-Penrose stability of sequences of additive operators by Didenko, V.D, Silbermann, B

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An approximate method on non-equidistant partitions for double layer potential equation by Didenko, V.D., Silbermann, B.

“…A quadrature method for double layer potential equations with continuous coefficients on piecewise smooth curves is studied. The underlying grids are supposed…”
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Problem of the approximate matrix factorization and its applications by Didenko, V. D.

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APPROXIMATE SOLUTION OF THE BIHARMONIC PROBLEM IN SMOOTH DOMAINS by DIDENKO, V.D., VENTURINO, E.

“…Using the Goursat representation for the biharmonic function and approximate solutions of a corrected Muskhelishvili equation we construct approximate…”
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The riemann boundary problem with a complex orthogonal matrix by Didenko, V. D., Chernetskii, V. A.

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Symbols of some operator sequences and quadrature methods for solving singular integral equations with conjugation by Didenko, V. D., Silbermann, B.

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STABILITY OF APPROXIMATION METHODS ON LOCALLY NON-EQUIDISTANT MESHES FOR SINGULAR INTEGRAL EQUATIONS by DIDENKO, V.D., SILBERMANN, B.

“…A number of numerical methods for singular integral operators with continuous coefficients on curves with corners are studied. Necessary and sufficient…”
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