... I mean the following Theorem If any local eld (x) is irreducible and [ (x), (y )] = B (x - y ), (1) then operator B (x) is multiple of unit operator, that is (x) is an asymptotic eld. ... Our result is most interesting in the case of noncommutative theory, precisely, in the case of space-space noncommutativity, in which time commutes with spatial variables and, as a consequence, one spatial variable, say x3, commutes with others. ... For simplicity we consider the case of neutral scalar elds. ...

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• http://qfthep.sinp.msu.ru/talks2013/POZDEEVAQFTHEP13.pdf

Электронная библиотека Попечительского совета . ... Samarskii A.A. - The Theory of Difference Schemes . ... Название: The Theory of Difference Schemes . Автор: Samarskii A.A. Аннотация: . The Theory of Difference Schemes emphasizes solutions to boundary value problems through multiple difference schemes. ... Difference scheme 74 78 126 . Difference scheme with increased accuracy 347 . ... Difference, left 2 . ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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• Adomian George - Nonlinear stochastic operator equations :: Электронная
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Continuous and bounded harmonic functions. Exact and approximate methods" . Morozov V.A., Mukhamadiev E.M., Nazimov A.B. The problem of representation of functions harmonic on an open square is considered for the case when these functions satisfy one of the following conditions: a) they have continuous extensions to the closed square and b) they are bounded in the open square. ... PostScript (in Russian) (440KB) . PDF (in Russian) (269KB) . PostScript. zip (in Russian) (122KB) . ...

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• "Iterative processes for nonlinear ill-posed operator equations in Banach
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• "Stability of finite-difference-based lattice Boltzmann schemes"

... Экологический Форум - Фундаментальная Экология : Предложения и замечания по сайту . Тема: Superior Temperature Followers . ... Nonetheless, it is essential for you to achieve the structure of the camp grounds <a href=http://www.nikefreeinorge.com>http://www.nikefreeino rge.com</a> ahead of you settle on one particular tenting floor. ... Переход на форум -- Выберите форум -- О сайте "Фундаментальная экология" - Предложения и замечания по сайту Научные семинары - Научные семинары . ...

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Achievements, Fields of Interest My fields of scientific interests mostly contain theory of semigroups of operators, cosine operator­function theory, differential equations in Banach spaces, numerical analysis in lin­ ear and semilinear differential equations in abstract spaces, approximation of the spectrum of operators. ... The stable and regular consistency of closed linear operators on general discretisation scheme for approximation of spectrum of operators are investigated. ... Gamma B regularly. ...

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• http://www.rcc.msu.ru/nivc/english/about/home_pages/piskarev/papers.htm
• V.A. Morozov. Regularization Methods for Ill-Posed Problems
• D. Orlovsky, S. Piskarev, R. Spigler. On approximation of inverse problems for

... 9, 139 ­ 140 (2009) / DOI 10.1002/pamm.200910044 New cases of integrability in dynamics of a rigid body with the cone form of its shape interacting with a medium Maxim V. Shamolin 1 1 Institute Of Mechanics, Lomonosov Moscow State University, Michurinskii pr., ... We use the properties of body's motion in a medium under conditions of the jet flow past this body. ... The new families of phase portraits of variable dissipation systems are obtained, their absolute or relative roughness is demonstrated....

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• http://shamolin2.imec.msu.ru/art-133-1.pdf
• http://shamolin2.imec.msu.ru/art-164-1.pdf

... The Krebs cycle (also called the citric acid cycle or tricarboxylic acid cycle) is a series of biochemical reactions in a cyclic pathway. The overall reaction carried out the Krebs cycle is the oxidation of one molecule acetate (as acetyl-CoA) to two molecules of carbon dioxide with concommitant reduction of one molecule of FAD and three molecules of NAD (per rotation of the cycle). ... We have made some drastic approximations our results agree rather qualitatively with experimental results. ...

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• OMICS Startup Contest

... Suppose that a NS having a rotational magnetic   luminosity forms a binary system (with semi-major axis a ) with a normal star losing matter in the form of stellar wind (with a loss rate ). ... This means that while deriving the formula for a cavern in the general case, we must take into account the proximity of the normal star. ... It follows from the symmetry considerations that at the anterior point of the cavern (i.e. the point closest to the normal star), . ... If , the cavern is closed. ...

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• Nomenclature
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The Apache Software License, Version 1.1 * * Copyright (c) 2000 The Apache Software Foundation. ... The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." ... The names "Apache" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. ...

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Adler map for Darboux q -chain Sergey V. Smirnov Moscow State University 1 Continuous case Spectral problem + ( - u) = 0 for one-dimensional SchrЁ odinger operator can be rewritten in matrix form = U , where = , U= 0 1 u- 0 . In their joint work [1], Veselov and Shabat considered the dressing chain for SchrЁ odinger operator, that is, the sequence of second order differential operators Lj on the real line satisfying the following operator relation: Lj = Aj A+ - j = A+ 1 Aj -1 . ...

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• http://higeom.math.msu.su/people/ssmirnov/astana.pdf

Copyright (c) 1995-1999 The Apache Group. All rights reserved. Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. ... All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the Apache Group * for use in the Apache HTTP server project (http://www.apache.org/)." ...

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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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... In this article we considerљcalculationљof discrete Laplacian for 1D arrays usingљpython/numpy/scipy. We introduceљthe sparse matrix technique that is rather efficient for computation of certain types of diffusion PDE. ... 1 комментарий " Constructing discrete Laplacian via sparse matrix " . Reaction-diffusion systems in 2D space with python ERG Research Group: Лаборатория теоретической биофизики написал (Январь 26th, 2016 2:13 пп) . ... Constructing discrete Laplacian via sparse matrix . ...

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... this to numbers => qr/\d+/ . ... Add an operator to the parser. ... name - operator string . prec - operator precedence, positive non-zero integer. ... A simple stack-based parser that parses infix expressions with nonary, unary and binary operators specified using an operator table. ... Number matching always takes precedence over word matching (i.e. "1xy" will be parsed as a number followed by a word. ... Add an operator to the parser. %oper is a hash, containing the following fields: . ...

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... Consequently, weak fluctuations of the 1 growth rate concerning the M growth rate must necessarily generate strong fluctuations of the 2 growth rate. ... Statistics show that financial shocks occurred at positive values of ()(GDP). ... To test our hypothesis we consider correlation between TSec ­ an average annual growth rate of the market yield on U.S. Treasury securities at 1-year constant maturity ­ and ()-(GDP) over 1960-2009. ... Correlation between ()-(GDP) and the yields spread became...

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... 2008. NONHOLONOMIC MECHANICS Gauss Principle and Realization of Constraints V. V. Kozlov* V.A. Steklov Institute of Mathematics, Russian Academy of Sciences, ul. ... From (3) it immediately follows that an actual motion is a virtual one. ... x (10) If one considers this relation as a definition of virtual motions, then the generalized Gauss principle leads to the equation x=- Е ,x x, (x, x) V x which also has the integral of energy, but differs from the initial equation (9). ...

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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

Lomonosov project . ... Mikhail Lomonosov . Scientific goals . ... Scientific equipment . ... BDRG . ... DEPRON . ELFIN-L . ... The satellite ?Mikhailo Lomonosov? is based on the platform of the spacecraft ?Kanopus-B? developed by the All-Russia reasearch and development institute of electromechanics named after Iosiphyan (VNIIEM). ... Scientific equipment will weight about 120 kg, while the total weight of the satellite will be about 450 kg. ...

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• Magnetospheric particles and radiation conditions | Университетский спутник
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Documentation on Firefly v. 8.0.0 numerical gradient features . The numerical gradient code is activated as follows: . ... The primary purpose of this code is to allow computations normally requiring analytic energy gradients, to be performed using those QC methods for which analytic gradients are not yet programmed. ... The numerical gradients code is tightly integrated into Firefly and can be used anywhere where the analytical energy gradients are required by default. ... The default is 2. ...

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MATHEMATICAL ANALYSIS OF EQUATION IMITATING DNA BASE OSCILLATIONS Yakushevich L. V., Gapa S., Awrejcewicz J. Rotational oscillations of the bases: adenine (A), thymine (T), guanine (G) and cytosine (C), around one of two sugar-phosphate DNA chains are considered in detail. ... As a result, the phase portraits corresponding to different base oscillators and to different models of surrounding conditions have been obtained. ... We obtain and analyze the phase portraits for each base pendulum. ...

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• http://www.mce.biophys.msu.ru/archive/doc185044/eng.pdf
• http://www.mce.biophys.msu.ru/archive/doc15780/doc.pdf