Zobrazeno 1 - 10 of 33 pro vyhledávání: '"A S, Imanbaev"'
1
Akademický článek
Построение характеристического определителя одного типа задач на собственные значения при интегральном возмущении двух краевых условий
Autor: N. S. Imanbaev, M. A. Sadybekov
Publikováno v: Вестник КазНУ. Серия математика, механика, информатика, Vol 104, Iss 4, Pp 12-23 (2019)
Хорошо известно, что система собственных функций оператора, заданного формально самосопряженным дифференциальным выражением, с произ
Externí odkaz: https://doaj.org/article/2deba1712bd7440daa64c25ebeffb4d4
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2
Akademický článek
LOW-INVASIVE SURGERY OF DIFFUSE PERITONITIS COMPLICATED BY ABDOMINAL SEPSIS
Autor: N. I. Izimbergenov, A. S. Koishibaev, G. N. Izimbergenova, B. Zh. Karimova, K. S. Imanbaev, M. A. Saduov, B. M. Mukhamedgalieva
Publikováno v: Вестник хирургии имени И.И. Грекова, Vol 173, Iss 2, Pp 42-46 (2018)
On the experience of treatment of 45 patients the efficacy of the programmed control sanation laparoscopy of the abdominal cavity was proved in postoperative period. This method had an advantage in comparison with open approach. Postoperative complic
Externí odkaz: https://doaj.org/article/85c68c64decb4264b0bc2e9f69e8bad6
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3
Akademický článek
Stability of the basis property of eigenvalue systems of Sturm-Liouville operators with integral boundary condition
Autor: Nurlan S. Imanbaev
Publikováno v: Electronic Journal of Differential Equations, Vol 2016, Iss 87,, Pp 1-8 (2016)
We study a question on stability and instability of the basis property of a system of eigenfunctions of the Sturm - Liouville operator, with an integral perturbation of anti-periodic type on the boundary conditions.
Externí odkaz: https://doaj.org/article/b934ebd3b2cd4d7c9c50d46c821a460a
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5
Akademický článek
ORGANIZATIONAL AND TACTICAL FEATURES OF EMERGENCY SURGERY PERFORMANCE FOR PREGNANT WOMEN AND PUERPERAS
Autor: N. I. Izimbergenov, B. Zh. Karimova, A. S. Koishibaev, G. N. Izimbergenova, K. S. Imanbaev, M. A. Saduov, B. M. Mukhamedgalieva
Publikováno v: Вестник хирургии имени И.И. Грекова, Vol 174, Iss 5, Pp 93-97 (2015)
The results of treatment of acute surgical diseases are worse in pregnant women, than in ordinary people, because of changes in patient’s organism. However, these patients would be treated the same way as ordinary patient according to conventional
Externí odkaz: https://doaj.org/article/49558ddc044747ba805b0bdfe059625d
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6
On a Problem that Does not Have Basis Property of Root Vectors, Associated with a Perturbed Regular Operator of Multiple Differentiation
Autor: Nurlan S. Imanbaev
Publikováno v: Journal of Siberian Federal University. Mathematics & Physics. :568-573
A spectral problem for a multiple differentiation operator with integral perturbation of boundary value conditions which are regular but not strongly regular is considered in the paper. The feature of the problem is the absence of the basis property
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4afafe4f4220d11ca644c1be7715303f
https://doi.org/10.17516/1997-1397-2020-13-5-568-573
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7
ON BASIS PROPERTY OF SYSTEMS ROOT VECTORS OF A LOADED MULTIPLE DIFFERENTIATION OPERATOR
Autor: N. S. Imanbaev
Publikováno v: PHYSICO-MATHEMATICAL SERIES. 1:32-37
In the case of non-self-adjoint ordinary differential operators, the basis property of systems of eigenfunctions and associated functions (E&AF), in addition to the boundary value conditions, can be affected by values of coefficients of the different
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bec5b638d915e122b7d020fe1e37359d
https://doi.org/10.32014/2020.2518-1726.4
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8
Akademický článek
On Stability of Basis Property of Root Vectors System of the Sturm-Liouville Operator with an Integral Perturbation of Conditions in Nonstrongly Regular Samarskii-Ionkin Type Problems
Autor: N. S. Imanbaev
Publikováno v: International Journal of Differential Equations, Vol 2015 (2015)
We study a question on stability and instability of basis property of system of eigenfunctions and associated functions of the double differentiation operator with an integral perturbation of Samarskii-Ionkin type boundary conditions.
Externí odkaz: https://doaj.org/article/a9386f4d59a94553a5c3622b3af48fe8
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