... Approximate solution of the Cauchy problem for ordinary differential equations by the method of Chebyshev series" . ... This method is based on the approximation of the solution to the Cauchy problem and its derivatives by partial sums of shifted Chebyshev series. ... Keywords: ordinary differential equations, Cauchy problem, approximate analytical methods, numerical methods, orthogonal expansions, shifted Chebyshev series, Markov's quadrature formulas. ...

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• "Explicit multistep methods for the numerical solution of stiff ordinary
• Application of the boundary integral equation method to numerical solution of
• "The solution of two-dimensional Fredholm integral equations of the first kind

... Forced Nonlinear Waves Governed by Inhomogeneus Burgers Equation . ... Excitation and propagation nonlinear processes governed by inhomogeneous Burgers equation with non-zero right-hand-side (r-h-s) are considered. By use of characteristics method both qualitative and quantitative properties of solutions for arbitrary forms of r-h-s are studied. ... Concequently, we observe the nonlinear "chaos-order" transformation. ...

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... In many areas of physics, in particular, in gravitation and quantum field theory, to solve the physical problem one has to find solutions of nonlinear ordinary differential equations or systems of such equations. ... At the same time there exist methods, which allow to find special solutions of systems of ordinary differential equations in the form of elementary or elliptic functions, reducing the initial system to a system of nonlinear algebraic equations. ...

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Электронная библиотека Попечительского совета . ... Johnson C. - Numerical solution of partial differential equations by the finite element method . ... Название: Numerical solution of partial differential equations by the finite element method . ... This book gives an introduction to the finite element method as a general method for the numerical solution of partial differential equations in science and engineering. ... Finite element method(FEM) 9 . ... Mixed finite element method 232 233 . ...

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• Neta B. - Numerical solution of partial differential equations :: Электронная
• Meleshko S.V. - Methods for Constructing Exact Solutions of Partial
• Forsyth A.R. - A Treatise on Differential Equations :: Электронная библиотека

The asymptotics of the eigenvalues of a fourth order differential operator with summable coefficients / S. I. Mitrokhin. Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2009. ... The equation for eigenvalues is also studied and an asymptotics of the eigenvalues of the considered boundary value problem is obtained. Key words : differential operator, summable coefficients, asymptotics of solutions, asymptotics of eigenvalues, method of successive iterations. ...

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• Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika Вестник

Arushanyan O.B., Volchenskova N.I., Zaletkin S.F. Calculation of expansion coefficients of series in Chebyshev polynomials for a solution to a Cauchy problem // Moscow University Mathematics Bulletin.2012. ... 211-216. ... The solution of such a system and its derivatives are expanded in shifted series in Chebyshev polynomials of the first kind. Algorithms to determine the expansion coefficients are described. ...

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• A.V. Setukha. The singular integral equation method in a 3-d boundary problems
• Арушанян О.Б., Волченскова Н.И., Залеткин С.Ф. О вычислении коэффициентов рядов
• Alexander V. Tikhonravov and Michael K. Trubetskov, "Modern design tools and a

PROGRAM CONTROL WITH PROBABILITY ONE FOR STOCHACTIC SYSTEMS Karachanskaya E.V. Pacific National University, Khabarovsk, Russia, karachanskaya@mail.khstu.ru Usually, a program moving is considered as moving on a given manifold. The term "stochastic optimization" was actual for stochastic system. ... There exists a function, which conserves with probability one a constant value for all solutions of stochastic differential equations system, and it is called a first integral of SDE system [1, 2, 3]. ...

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• http://www.mce.biophys.msu.ru/archive/doc24947/eng.pdf
• Problem about a finding of number of families the locally periodic solutions

. Home . Research and papers . Contacts . Home . Research and papers . Contacts .

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... The nonlinearity has the form of a sigmoid function of two parameters a and b. The zoning of the plane (b; a) with respect to the number and type of stationary states (critical points) for the model under consideration is performed. ... The function g(u) (called a shot function) is expressed by g(u; a; b) = 1 1 + a exp(\Gammabu) (2) where the parameters a and b are positive. ... Analysis of critical points. ... The center­type stable critical points correspond to a minimum of the function U (u) [3]....

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... Кафедра общей экологии Биологического факультета МГУ им. М.В. Ломоносова и . ... Активные темы Список участников Поиск по форуму Помощь . ... Экологический Форум - Фундаментальная Экология : Предложения и замечания по сайту . Тема: Dyeing shoes is considered by some to be . ... Переход на форум -- Выберите форум -- О сайте "Фундаментальная экология" - Предложения и замечания по сайту Научные семинары - Научные семинары . Вы не можете публиковать новые темы в этом форуме . ...

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• Экологический Форум - Фундаментальная Экология: Brogues are considered top of
• Экологический Форум - Фундаментальная Экология: considered one of a form Radar
• Экологический Форум - Фундаментальная Экология: Mark non-essential. considered

... 17, No. 10 (2007) 3603­3606 c World Scientific Publishing Company STABILIZATION OF CHAOTIC BEHAVIOR IN THE RESTRICTED THREE-BODY PROBLEM ARSEN DZHANOEV and ALEXANDER LOSKUTOV Physics Department, Moscow State University, Leninskie Gory, Moscow 119992, Russia janoev@pol ly.phys.msu.ru Loskutov@chaos.phys.msu.ru Received Octob er 19, 2005; Revised February 20, 2006 The restricted three-bo dy problem on the example of a perturbed Sitnikov case is considered. ... The Sitnikov problem. ... Fig. ...

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• Research interests

Singularly p erturb ed problems with b oundary and internal layers Adelaida B. Vasilieva Lomonosov Moscow State University, Moscow , 119991, Russia e-mail: ABVAS@phys.msu.ru Valentin F. Butuzov Lomonosov Moscow State University, Moscow , 119991, Russia e-mail: butuzov@phys.msu.ru Nikolay N. Nefedov Lomonosov Moscow State University, Moscow , 119991, Russia e-mail: nefedov@phys.msu.ru Nonlinear singularly ...

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• http://pont2008.cs.msu.ru/files/en/abstracts/Agrachev.pdf
• http://pont2008.cs.msu.ru/files/en/abstracts/KolesovMishchenkoRozov.pdf
• Program Международная конференция Дифференциальные уравнения и топология ,

... The effect of electrolytes on the sensitivity of thermal-lens measurements in aqueous solutions . ... This effect cannot be considered as a sum of effects from ions comprising the electrolyte in question. ... Moscow University Chemistry Bulletin . 2007, Vol. ... 4, P. 257 . Copyright (C) Chemistry Dept., Moscow State University, 2002 . ... Copyright (C) Chemisty Department of Moscow State University . ... Web-design: Copyright (C) MIG and VVM . ...

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• Moscow University Chemistry Bulletin Vol. 52, No. 4, P. 243 (2011)
• INORGANIC CHEMISTRY DIVISION
• Moscow University Chemistry Bulletin Vol. 44, No. 1, P. 31 (2003)

Three-waves interactions of surface defect-deformational waves and their role in selforganization of micro- and nanostructures under laser action on solids Diploma thesis abstract Selforganization of nano and microstrutures of the surface relief under the action of external energy (laser and ion) beams is considered as an instability of quasistatic surface defectdeformational (DD) waves formed by coupled quasistatic Lamb and Rayleigh acoustic waves and defect concentration waves. ...

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• http://ofvp.phys.msu.ru/en/science_education/diploma/annot/2011/Zagumennov_Chirkin_en.pdf
• http://ofvp.phys.msu.ru/en/science_education/diploma/annot/2008/Stremoukhov_Andreev_en.pdf
• Laboratory of nonlinear polarization optics

SOLID SOLUTIONS IN THE REALM OF MINERALS V. S. URUSOV A majority of minerals is not pure substances, but complex mixtures - solid solutions. ... унй нДдйЦ нЗЦкСхЦ кДлнЗйкх? 54 ї м ЫТУ, З.л., 1996 , , -, , -, . лйкйлйЗлдав йЕкДбйЗДнЦгъзхв ЬмкзДг, <11, 1996 ( ) . ... Fe (Mn, Co, Ni) ZnS Zn FeS. ... мкмлйЗ З.л. нЗЦкСхЦ кДлнЗйкх З еакЦ еазЦкДгйЗ 55 . ... 4]. дДд Згаьын нЦеиЦкДнмкД а СДЗгЦзаЦ зД ийЗЦСЦзаЦ нЗЦкСхп кДлнЗйкйЗ? , , (), , , 1 , 0њ. / () 58 лйкйлйЗлдав йЕкДбйЗДнЦгъзхв ЬмкзДг, <11, 1996 . ...

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Viscous evolution of an accretion disk in a binary system  Galina V. Lipunova y and Nikolai I. Shakura Sternberg Astronomical Institute, Moscow State University, Universitetskii pr. ... A new analytical solution describing a time-dependent disk in a binary system at outburst, which has a xed tidally-truncated outer radius, is applied to 1975 X-ray nova burst of A0620-00. ... New Astronomy Rev., 42:1{22, 1998. ... New solution to viscous evolution of accretion disks in binary systems. ...

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• State of the problem
• The Stopping Radius
• Other parameters of the evolutionary scenario

Heavy-ion collisions in modified AdS spaces Pozdeeva E.O based on work I.Ya. ... Gubser, Klebanov, Polyakov, 9802109 Witten, 9802150 The gravitational shock wave in AdS 5 space is dual to ultrarelativistic heavy-ion in 4D space-time. ... DISCREPANCY The simple holographic model gives dN c h / d s 2/ 3 The mininal black hole entropy can be estimated by trapped surface area S S trapped =A trapped / 4G N The trapped surface is surface whose null normals all propagate inward. ...

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• http://qfthep.sinp.msu.ru/talks/QFTHEP2011.pdf
• http://qfthep.sinp.msu.ru/talks2015/1435342231_Egorov%20-%20Higgs%20field%20as%20the%20Goldberger-Wise%20field%20-%20QFTHEP2015.pdf
• http://qfthep.sinp.msu.ru/talks2011/smolyakov_qfthep2011.pdf

... Mathematical models and methods in VLSI design . ... General models and statements about the complexity of combinatorial tasks, methods for development of fast algorithms (method of dynamic programming, ?divide and conquer?, ?method of model extension?) are considered. ... Mathematical models of contemporary electronic circuits are considered and basic approaches to solving task of logic synthesis, as well as tasks of VLSI modules placement and interconnection routing are described. ...

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• Mathematical Models of Complex Systems: Theory, Algorithms, Applications |

... Then cucumber plants were harvested and subjected to measuring shoots and roots length and weight and chlorophyll content. ... The influence of commercial iron chelate Fe-EDDHA parent humic material K-Sh and its Feenriched derivative Fe-Sh on cucumber shoots'(a) and roots' (b) weight and length increase. As it can be seen from the Figure 1, plants treated with Fe-EDDHA or Fe-Sh possessed higher weight and length of both shoots and roots as compared to blank. ...

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... And we get the formal equality of the functional integrals 11 2 exp - ((t)) dt d = 2 0 t=1 11 4 11 2 2 (t)dt - (t)d d . ... 3 0 Note that functions (t) and (t) belong to different functional spaces. ... The classical action and the classical limit of the corresponding quantum theory turn out to be different. ... 6 Now the substitution (t) = (t)+ t (11) d a -T 2( ) - 2 results in the equality of the functional integrals F () exp{-A+()}d = X+ (12) C [-T ,+T ] 1 F (()) exp - 2 +T -T ((t))2dt d . ...

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• http://nuclphys.sinp.msu.ru/conf/epp10/Filchenkov.pdf
• http://nuclphys.sinp.msu.ru/school/s09/09_11.pdf
• http://nuclphys.sinp.msu.ru/mirrors/1996_5b.pdf