Электронная библиотека Попечительского совета . ... Logan J.D. - Invariant Variational Principles . ... Название: Invariant Variational Principles . Автор: Logan J.D. Язык: . ... Fermat's principle 11 50 . ... Fundamental variational formula 23 162 . ... Hamilton's principle 11 14 . ... Invariant see 'Absolute invariance' . ... Maupertuis' principle 11 . ... Parameter-invariant 150 . ... Smith - Hemholtz invariant 50 . ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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• Lovitt W.V. - Linear integral equations :: Электронная библиотека
• Agoshkov V.I., Dubovsky P.B. - Methods for Solving Mathematical Physics

... Transferring the boundary conditions to the middle surface for the numerical solution of a boundary value problem in the linear wing theory" . ... For the numerical solution of this problem, an approach based on the method of potentials and boundary integral equations is used. The thickness of the wing is taken into account in the formulation of the boundary value problem at the middle surface with transferring the boundary conditions to this surface. ...

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Next: Initial conditions Up: Old neutron star distribution Previous: Introduction . The problem to be solved is to find stationary space distribution of stars which have had certain initial space and velocity distributions and move in a given potential. ... In principle, the most straightforward way to obtain the solution is to integrate directly the equations of motion for a sufficiently large number of stars with different initial conditions. ... Then space density is given by . ...

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A.V. Setukha. The singular integral equation method in a 3-d boundary problems and it applications. In AIP Conf.proc, volume 1479, pages 720-723. American nstitute of Phisics, 2012. ... Also examples of the method practical implementation in applied problems of aerodynamics and acoustics are given. Ключевые слова: boundary value problems, integral equations, singular integrals, vortex methods ...

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• N.L. Gol'dman. Uniqueness classes in inverse problems for parabolic equations

... Войти в систему . ... Другие названия журнала: Integral Transforms Spec. ... Moiseev E.I. , Nefedov P.V. в журнале Integral Transforms and Special Functions , издательство Taylor & Francis (United Kingdom) , том 25, ? ... Krylov A.S. , Mizotin M.M. в журнале Integral Transforms and Special Functions , издательство Taylor & Francis (United Kingdom) , том 22, ? ... Moiseev E.I. , Abbasi N. в журнале Integral Transforms and Special Functions , издательство Taylor & Francis (United Kingdom) , том 22, ? ...

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• Krutitskii P.A. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Differential Equations - журнал | ИСТИНА - Интеллектуальная Система
• Integral Equations and Operator Theory - журнал | ИСТИНА - Интеллектуальная

... The Noether's Integrals in Optimal Problems of Hypersonic Aerodynamics . ... The heat transfer on the hypersonic aircraft surfaces can be investigated in the limits of boundary layer theory. Majority of works on the theory of optimal controlled boundary layer is connected with the control of incompressible liquid movement, the problems of compressible viscous gas optimal control are considered in a small number of publications. ...

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Traditional methods, connected with use of one microphone as an input of speech signal into a computer, do not give us a high reliability of recognition. If signal-to-noise relation (SNR) is 0-6 dB, the probability of an error even in identification of speech activity using only one microphone in typical cases is not less than 10% (as experiments and literature data show). ... The far-positioned (third) microphone can be used to estimate the average level of an external noise. ...

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COMPUTER SIMULATION OF ASYMPTOTIC NLSHSOLITON IN EXTERNAL FIELDS OF SPECIAL FORM Borisov A.V., Kistenev Yu.V., Trifonov A.Yu., Shapovalov A.V. (Tomsk) Soliton dynamics in a "strong" external fields of special forms is considered for the nonlinear Schrodinger equation (NLSE) with external field. ... Shapovalov A.V. and Trifonov A.Yu. ... Belov V.V., Trifonov A.Yu., and Shapovalov A.V. The Trajectory-Coherent Approximation and the System of Moments for the Hartree Type Equation// Int. J. Math. ...

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• http://www.mce.biophys.msu.ru/archive/doc57377/doc.pdf

Interrelation of geosystem formative factors at the biosphere level Yu.G. Puzachenko1, A.G. Sankovski.2, E.V. Siunova1, D.N. Kozlov 1 1 ­ A.N. Severtsov Institute of Ecology and Evolution RAS, 119071 RF Moscow, Leninsky prospect 33, puzak@orc.ru 2 ­ ICF Consulting, USA, Washington Land cover is a term widely used during last decade in world practice mean reflection of earth surface biophysical ... Besides soil databases (FAO) allow to assess terrestrial carbon stock. ...

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• A.N. Severtsov Institute of Ecology and Evolution (IPEE RAS): News: News:
• Povolzhskiy Journal of Ecology: Povolzhskiy Journal of Ecology: 2003, Issue 1

... E-mail: petrovich@vosgmpr.ru . Maxim A. Malishev Ph.D., Associate Professor, School of Public Administration, Lomonosov Moscow State University, Moscow, Russian Federation. E-mail: Malishev@spa.msu.ru . Svetlana N. Tatarnikova Deputy Director, Center for Social Partnership and Labor Relations, Academy of Labor and Social Relations, Moscow, Russian Federation. ... In these circumstances, it is necessary to strengthen the role of social partnership in the labor issues at all levels. ...

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Lomonosov project . ... Mikhail Lomonosov . Scientific goals . ... Magnetospheric particles and radiation conditions . ... Scientific equipment . ... Scientific payload of the ?Lomonosov? satellite will include a complex of the devices ELFIN-L and DEPRON for the studies of the processes of the charged particles penetration into the upper atmosphere of the Earth and for the analysis of the radiaiton conditions at low altitudes. ...

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... Our aim was to investigate the influence of weather conditions and prey on the leaf-trapping behaviour of insectivorous plant Drosera rotundifolia (Droseraceae) in the natural habitat. ... We propose that in natural undisturbed conditions changes of the leaf blade characteristics are casual and are augmented by the external factors such as relative air humidity, atmosphere pressure and presence of the prey on the leaf blade. ...

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... Departments . ... Head of the department: Moiseev Evgeny, Academician of RAS, Professor, Dr. Sc., Dean of the Faculty CMC MSU Contact information . ... Main topics are: boundary value and spectral problems for PDEs of elliptic and mixed type, spectral analysis, boundary control problems for oscillating processes, linear integral equations, completeness and basis properties of functional systems. ... Functional Analysis by Prof. Moiseev, 64 hours, 5th semester. ... Functional Analysis by Assoc. ...

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• Department of Functional Analysis and its Applications
• Department of Mathematical Physics | CMC MSU
• Department of General Mathematics | CMC MSU

.

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... For example, one can consider Gauge theories Extra conditions · there are no sources which are external to the system described by the presented action · solutions to equations of motion are periodic in time with a period T up to a coordinate shift and a spatial rotation, i.e. for all fields on the solution the relation must hold for any t One can always pass to a suitable coordinate system in which One can use the effective ... Math. ... B 68 (1977) 466; S.R. Coleman, Commun. ...

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• http://qfthep.sinp.msu.ru/talks2013/shleenkov.pdf
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... In the recent paper spinel LiMn2O4 and the phase Li2MnO3 were prepared by hydrothermal treatment of MnO2 with solutions of LiOH at 170 C under autogenic pressure after 24 days. ... At a ratio Li:Mn ( 1:2 spinel LiMn2O4, sp. gr. ... The spinel, obtained in the conditions of monophase synthesis, have been used for manufacturing a cathodes in scale models of the rechargeable lithium cells Li/1M LiClO4-propilene carbonate ( dimethoxyethan (7:3)/LixMn2O4. ...

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• Moscow University Chemistry Bulletin Vol. 45, No. 4, P. 255 (2004)

... About lab . ... Online Journal "Computer graphics and multimedia" (in russian) . ... Biased solution of integral illumination equation via irradiance caching and path tracing on GPUs . ...

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... Sur le CEI . ... Condition d??tudes . ... Votre demande d inscription doit galement inclure une copie des premi res pages de votre passeport. ... L enseignement au Centre est en russe selon les plans d tudes et les programmes du Centre. ... Nos tudiants peuvent utiliser la biblioth que, les collections audio et vid o du Centre, ainsi que d acheter les mat riels d tude exig s. Le CIE fournit aux tudiants les documents officiels n cessaires, v rifiant leur statut en tant qu tudiant de l Universit . ...

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Analytical Evaluation of Certain On-Shell Two-Loop Three-Point Diagrams A. I. Davydychev Moscow / Mainz / Sugar Land Based on common work with V. A. Smirnov ­ Typeset by FoilTEX ­ A.I. Davydychev One-lo op three-p oint function q M P 0 m p All external momenta are ingoing, P + p + q = 0. ... 1 A.I. Davydychev Reduction to a 2-p oint function A.I. Davydychev and M.Yu. ... 1 1 12 в - 2 - ln - ln - Li2 (1 - ) 2 2 5 A.I. Davydychev One-lo op result: other contributions M. Beneke and V.A. Smirnov, Nucl. ...

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... Original Russian Text © I.A. Bizyaev, 2014, published in Doklady Akademii Nauk, 2014, Vol. ... MATHEMATICAL PHYSICS Nonintegrability and Obstructions to the Hamiltonianization of a Nonholonomic Chaplygin Top I. A. Bizyaev Presented by Academician V.V. Kozlov February 24, 2014 Received April 4, 2014 DOI: 10.1134/S1064562414060192 EQUATIONS OF MOTION AND FIRST INTEGRALS We consider the problem about the rolling of an unbalanced dynamically asymmetric ball on a plane surface [1­3, 15]. ... Chaotic Dyn....

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