... Leonov A.S. Pointwise a posteriori accuracy estimates for approximate solutions to multidimensional inverse ill-posed problems, i.e. for functions of several variables, are considered. ... A number of examples of pointwise extra-optimal regularizing algorithms are discussed. ... Keywords: ill-posed problems, regularizing algorithms (RA), pointwise a posteriori accuracy estimates, pointwise extra-optimal regularizing algorithms . ...

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• "A survey of algorithms for constructing a Delaunay triangulation"
• "Algorithmic foundations of methods for solving ill-posed problems"
• "Algorithms for constructing triangulations with constraints"

... Previous message: [Computer_algebra] Re: Approved . Next message: [Computer_algebra] Call For Papers and Participation: COMPUTER ALGEBRA AND CODING THEORY . ... Alexey Zobnin, MSU, Faculty of Mechanics and Mathematics Standard Bases of Ideals in Differential Polynomial Rings We consider standard bases (also known as differential Groebner bases by = Carra Ferro and Ollivier) in a ring of ordinary differential polynomials = in one indeterminate. ...

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• calg:dubna07:abstracts [THEP]
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V.A. Morozov . Regularization Methods for Ill-Posed Problems . ... This monograph presents the theory and methods of approximate solutions of basic classes of ill-posed problems. It develops an abstract approach that is characterized by the following: widespread use of methods of functional analysis; concentration on general necessory and sufficient conditions of solvability and unique solvability of corresponding problems. The basic methods discussed is the methods of psendosolutions. ...

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• Alexander V. Tikhonravov and Michael K. Trubetskov, "Modern design tools and a
• Approximation of Abstract Differential Equations
• Арушанян О.Б., Волченскова Н.И., Залеткин С.Ф. О вычислении коэффициентов рядов

... Algorithm & . Format requirements . ... SDPsite is a tool for identification of protein active and other functional sites, based on spatial clustering of SDPs (specificity-determining positions, described here ) with CPs (conserved positions). ... Mapping predictied positions onto structure and construction of the best cluster . ... The input data of the algorithm are a multiple protein alignment divided into specificity groups . ... is called statistical significance of the set of k* positions . ...

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

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• Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika

COMPUTER DESIGN OF HETEROCYCLIC RING-OPENING REACTIONS. ... Since the cleavage of ring bond requires appearance of new bond either between th e (endo) atoms of initial cycle, or between initial cycle and external (exo) group, the first case is treated as endoopening, and the another as exo-opening: Endo-Ring Opening Exo-Ring Opening ? 1995 American Institute of Physics 75 7 758 Heterocyclic Ring-Opening Reactions General Methodology and Algorithms 1. ... RULE FOR ENDO-TYPE RJNG OPENING. ...

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• http://www.chem.msu.ru/eng/misc/babaev/papers/029e.pdf

... Group Classification of a System of Nonlinear Equations Modelling Tumour Growth . ... We consider a system of nonlinear partial differential equations suggested by A.J. Perumpanani et al. for modelling malignant tumours spread into neighbouring tissue in the absence of cell diffusion. ... Our work is dedicated to the problem of group classification of the general model of A.J. Perumpanani et al. ...

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• Abstract (Invited)

О лаборатории . ... Лаборатория теоретической биофизики . ... In our previous article (<a href=? http://erg.biophys.msu.ru/wordpress/archives/706 ? ... Here we generalize this technique for the  two-dimensional space. ... Let us demonstrate how the discrete Laplacian is used in explicit scheme of solving the reaction-diffusion system . ... Нет комментариев " Reaction-diffusion systems in 2D space with python " . ... Reaction-diffusion systems in 2D space with python . ... 2016 ERG Research Group . ...

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• Constructing discrete Laplacian via sparse matrix ERG Research Group:
• python ERG Research Group: Лаборатория теоретической биофизики

... C. N. Yang, Ge M.L. - Braid group, knot theory, and statistical mechanics . ... Название: Braid group, knot theory, and statistical mechanics . ... This book is a collection of articles discussing the Jones work and other approaches that relate knot theory and statistical mechanics, written a few years after his discovery. ... The article by Toshitake Kohno is a review article on representations of the braid group with respect to the Yang-Baxter equation for face models in statistical mechanics. ...

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• Drmac Z. (ed.), Tutek Z. (ed.), Marusic M. (ed.) - Proceedings of the
• Vapnik V.N. - The nature of statistical learning theory :: Электронная
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Tutorials on Neural Networks . 23 June (Sunday), Lecture Hall 02, Main Building MSU . ... P. et M. Curie, Paris) "Neural Networks: Architectures, preprocessing and hardware implementation", slides (PPT) . ... S. Terekhoff (NeurOK, Moscow) "Neural approximations of probability density in informational modeling", slides (PS) in Russian (some slides in English on "Data Mining" topic, from 15th page). ... S. Shumsky (NeurOK, Moscow) "Bayesian regularization of learning", slides (PPT) . ...

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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/doc15820/doc.pdf
• http://www.mce.biophys.msu.ru/archive/doc174506/eng.pdf
• http://www.mce.biophys.msu.ru/archive/doc150572/eng.pdf

IMAGE ENHANCEMENT BY TOTAL VARIATION QUASI-SOLUTION METHOD1 A.S. Krylov, V.N. Tsibanov, A.M. Denisov MSU, Faculty of computational mathematics and cybernetics, Leninskie Gory, Moscow, Russia, 119991 kryl@cs.msu.su, tsibanov@angel.cs.msu.su, den@cs.msu.su New method of image restoration, based on quasi-solution method for compact set of functions with bounded total variation is introduced. ... Tikhonov regularization method [1, 2] is usually used for the stabilization of this problem. ...

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• http://imaging.cs.msu.ru/pub/2011.Graphicon.Lebedev_Ignatenko.Light.en.pdf

Title Authors Key words Drivers of city development: Moscow Urban Forum Review Vershinina I.A., Gavrylenko O.V. city, megacity, urban sociology, Moscow Urban Forum This review is dedicated to the problems of modern cities, which discussed on IV Moscow Urban Forum in December 2014. ... Abstract ...

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• http://www.socio.msu.ru/vestnik/eng/archive/2014/4/09.pdf

M.H. Shulman, 2011 (shulman@dol.ru) Can the Universe not be a black hole? ... Updated: April 11, 2011) The statement that our Universe is black hole is argued in the paper. ... Particularly, this means that the Universe special volume is not limited, i.e., infinite. ... Geometrical radius R of a (spherical) body is usually much more than RG; however, it is not the case of a black hole, where RG R. Furthermore, let us consider the infinite Universe having a given (average) density and infinite mass. ...

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• http://temporology.bio.msu.ru/RREPORTS/anisov_svoystva.pdf
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• Russian Interdisciplinary Temporology Seminar

The Chair of Mathematical Theory of Intelligent Systems and . ... Magazine . ... Web archive . Magazine archive: electronic versions of last magazine issues in PDF format . ... General problens of Intelligent systems theory . ... Keywords : . ... Keywords : intelligence modeling, models of evolution of an objective reality, modeling of complex systems, systems genesis, theory of intelligent systems, universal mechanisms of thinking . ... Special questions of Intelligent systems theory . ...

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• Intelligent Systems :: Magazine :: Web archive :: Volume 14, issue 1-4, 2010
• Intelligent Systems :: Magazine :: Web archive :: Volume 17, Issue 1-4, 2013
• Интеллектуальные системы :: Журнал :: Архив выпусков :: Том 15, выпуск 1-4,

... The importance of gas-solid chromatography as a source of additional data for the positive structural elucidation of novel isomers by gas chromatography/mass spectrometry is discussed. ... The molecular models required for these calculations were constructed using a conventional approach and molecular mechanics; the corresponding results obtained are compared. The order of separation predicted by molecular mechanics appeared close to that observed experimentally. ...

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• Moscow University Chemistry Bulletin Vol. 42, No. 3, P. 172 (2001)
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• Real-time dynamics in atoms and molecules: Fractional revivals of wave packets

Laboratories \ Group of Invasion Ecology and Interpopulation Interactions \ Scientific Staff: Igor N. Iljin. Theory and modelling marine ecological systems, optimum nature management. ... Ecological problems" (summaries) . ... E.M. Lebedev, I.N. Iljin. ... I.N. Iljin. ... The ecology of oceanic fouling . I.N. Iljin, G.M. Aleshchenko. ... Igor N. Iljin . ... In particular, laboratory, stand and environmental tests. ...

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... Introduction to the contemporary phylogenetics ( a cladogenetic aspect). ... The book contains a review of theoretical fundamentals, principles, notions, methods, and applications of the contemporary phylogenetics (with emphasis on its cladogenetic aspect). ... Principal algorithms and methods of numerical phyletics are briefly outlined, including numerical estimates of phylogenetic relationship and recent methods of constructing phylogenetic trees (compatibility, parsimony, maximum likelihood , etc...

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... 2007 September 25 . Zodiacal Light and the False Dawn . ... Once considered a false dawn , this triangle of light is actually Zodiacal Light , light reflected from interplanetary dust particles . ... Zodiacal light is so bright this time of year because the dust band is oriented nearly vertical at sunrise, so that the thick air near the horizon does not block out relatively bright reflecting dust . ... APOD editor to review best space pictures in Philadelphia tomorrow (Wednesday) night . ...

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Geometric Structures in Integrable Systems Sergey Adzhiev (with Victor Vedenyapin), Entropy for generalised quantum kinetic and Liouville equations. Abstract: In his 1872 paper L. Boltzmann proved H-theorem for a class of kinetic equations. ... Abstract: P. Clarkson and M. Kruskal (1989) proposed a method for finding reductions of partial differential equations with two independent variables. ... Gennady El, Kinetic equation for a soliton gas ґ a new integrable system? ...

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