... Structural properties of grid operators in node implicit operator-difference schemes of two-dimensional gas dynamics on triangular grids and increasing the computational efficiency of object-oriented algorithms" . ... Some node problems are studied when the grid functions are defined and the grid equations are written in the nodes of the grid in use. Keywords: operator-difference schemes, grid problem, unstructured triangular grids, grid operators, gas dynamics . ...

Еще в разделе: (Показать все результаты (>636) - num-meth.srcc.msu.ru/ )

• "Software implementation of algoritms for numerical solution of 2D gas dynamics
• "Implementation of vectorized finite-difference algorithms for solving boundary

Электронная библиотека Попечительского совета . ... Wimp J. - Computation with recurrence relations . ... Название: Computation with recurrence relations . Автор: Wimp J. Язык: . ... Bessel function, computation of 79 . Bessel function, error in computation 41 . ... Hypergeometric function , recursion relation for 153 158 . ... Minimal recurrence 179 . ... Recurrence relation see "Difference equation" . ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

Еще в разделе: (Показать все результаты (>14642) - lib.mexmat.ru/ )

• Samarskii A.A. - The Theory of Difference Schemes :: Электронная библиотека
• Sommeling R. - Characteristic classes for irregular singularities ::
• Поиск книг, содержащих Quasi-difference operators :: Электронная библиотека

... Next . ... Arithmetic Operators . Assignment Operators . Bitwise Operators . Comparison Operators . ... Execution Operators . ... Remainder of $a divided by $b. The division operator ("/") returns an integer value (the result of an integer division) if the two operands are integers (or strings that get converted to integers) and the quotient is an integer. If either operand is a floating-point value, or the operation results in a non-integer value, a floating-point value is returned. ...

Еще в разделе: (Показать все результаты (>238) - oit.cmc.msu.ru/ )

... calg:aindex ]] . THEP . ... Grobner bases and related methods, 2006 . Symbolic Computation in Education, 2006 . ... Computing in THEP (FAQ) . ... Line 1: . ... 1998, Grobner Bases and Involutive Bases. ... V.P.Gerdt, 2001 Fast Computation of Polynomial Janet Bases. ... 2001 Fast Computation of Polynomial Janet Bases.љ ... E.V.Zima, 1996 Parallel Algorithms of Construction of Multidimensional Chains of Recurrences. calg/aindex.1176965351.txt.gz б· Last modified: 19/042007 10:49 by kryukov . ...

Еще в разделе: (Показать все результаты (>14420) - theory.sinp.msu.ru/ )

... Chromosomes: Can be defined by the user, by subclassing the EO class; binary, floating point and string are provided. ... Genetic operators: Can be defined by the user, by subclassing the EOOp class. ... Selection/elimination procedure: Can be defined by the user, by subclassing the EOSelect class. ... Reproduction procedure: Can be user defined (I'll skip that from now on, but everything can be user-defined) by subclassing EOBreed. ... Other Scientific Fields | Artificial Intelligence . ...

Еще в разделе: (Показать все результаты (>1402) - www.sai.msu.su/ )

• SAL- Other Scientific Fields - Artificial Intelligence - ALGON
• SAL- Numerical Analysis - Misc - LinAl
• SAL- Other Scientific Fields - Artificial Intelligence - GAGS

... These spectral characteristics compare with introduction (ВВЕДЕНИЕ) At last time many workers have studied thermal Rayleigh-Benard convection using numerical At last time many workers have studied thermal Rayleigh- Benard convection using numerical time many At last time many workers have studied thermal Rayleigh-Benard convection using numerical used spectral methods with periodic boundary conditions. ... In numerical simulations were derived secondary stationary, [pic] where ? ...

Еще в разделе: (Показать все результаты (>27) - hit-conf.imec.msu.ru/ )

... The main problem is increasing the recognition rate of some recognition engines, working in some restricted domains, such as telephone time-table question-answer systems and so on. ... Our algorithms allow user to get recognition variants, which are right sentences in some formal language. ... We suppose that BRE can produce a set of recognition variants in the form of the "complex chain". ... Length of complex chain is the number of vertexes in its graph. ... const*n^2 . ...

Еще в разделе: (Показать все результаты (>145) - www.intsys.msu.ru/ )

... Piskarev S.I., Vasiliev V.V. Differential Equations in Banach . Spaces I. Semigroup Theory. ... Spaces. Theory of Cosine Operator-Functions. ( in preparation) (in Russian). ... operators,   cosine operator functions and linear differential equations. ... Mathematical analysis, Vol. 28, . ... Piskarev S., Shaw S.-Y. Asymptotic behavior of some functions   related to $C_0$-semigroups of operators. ... Piskarev S., Shaw S.-Y. On certain operator families related to cosine operator functions. ...

Еще в разделе: (Показать все результаты (>172) - srcc.msu.ru/ )

• Mitrokhin S. I. Spectral Properties of a Fourth-Order Differential Operator
• Differential Equations in Banach Spaces II. Theory of Cosine Operator...

OPERATOR-PROBABILITY ADAPTATION IN A GENETICALGORITHM/HEURISTIC HYBRID FOR TOPOLOGY OPTIMISATION OF DIGITAL DATA TRANSMISSION NETWORKS Lobanov F.V. (Voronezh) Operator-probability adaptation in a genetic-algorithm/heuristic hybrid for topology optimisation of digital data transmission networks is described. The hybrid algorithm uses a pool of problemspecific genetic operators. ... Operator-probability adaptation, OPA). OPA , , , , .. ... Davis L. Handbook of Genetic Algorithms. ...

Еще в разделе: (Показать все результаты (>208) - www.mce.biophys.msu.ru/ )

• http://www.mce.biophys.msu.ru/archive/doc62605/eng.pdf
• http://www.mce.biophys.msu.ru/archive/doc15799/doc.pdf
• http://www.mce.biophys.msu.ru/archive/doc61585/eng.pdf

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. ...

Еще в разделе: (Показать все результаты (>56) - classic.chem.msu.su/ )

... Difference between workstation clusters and MPPs . Up: Special features of different systems Next: Checking your machines list Previous: Special features of different systems . ... In contrast, workstation clusters require that each process in a parallel job be started individually, though programs to help start these processes exist (see Using the secure server below). ... Using heterogeneous clusters is discussed below.) ... Центры . ...

Еще в разделе: (Показать все результаты (>1223) - www.parallel.ru/ )

• MPI_Group_difference | PARALLEL.RU - Информационно-аналитический центр по
• Example using MPI_SCAN | PARALLEL.RU - Информационно-аналитический центр по
• Clarification of MPI_REDUCE | PARALLEL.RU - Информационно-аналитический центр

... Many protein families contain homologous proteins that have a common biological function but different specificity. Given a multiple sequence alignment of a family divided into specificity groups, SDPpred predicts a set of alignment positions ( SDP, Specificity-Determining Positions ) that determine differences in the functional specificity. ... 2004) Automated selection of positions determining functional specificity of proteins by comparative analysis of orthologous groups in protein families. ...

Еще в разделе: (Показать все результаты (>139) - bioinf.fbb.msu.ru/ )

• SDPlight
• SDPsite - Algorithm Format requirements
• Algorithm

. SDPpred: a tool for prediction of amino acid residues . that determine differences in functional specificity of homologous proteins .

Еще в разделе: (Показать все результаты (>81) - monkey.belozersky.msu.ru/ )

• SDPpred

... Surveys 57:4 (2002), to appear Exactly solvable periodic Darboux q -chains Ivan A. Dynnikov and Sergey V. Smirnov Let L1 , L2 , . be selfadjoint differential operators acting on R. They form a Darboux chain if they satisfy the relation Lj = Aj A+ - j = A+ 1 Aj -1 , (1) j j- where Aj = -d/dx + fj (x) are first order differential operators. ... The operator L + appears to be the harmonic oscillator in the particular case r = 1. ... The operators of a periodic Darboux chain are finite-gap if = 0. ...

Еще в разделе: (Показать все результаты (>249) - higeom.math.msu.su/ )

• Publications (English)
• C*-algebras: Talks

The QRegion class specifies a clip region for a painter. ... QRegion  ()  . ... QRegion  ( const QRect &, RegionType = Rectangle )  . QRegion  ( const QPointArray &, bool winding=FALSE )  . ... bool  isEmpty  () const . ... Returns TRUE if the region contains the rectangle r, or FALSE if r is outside the region. Returns a region which is this region XOR r. Returns a region which is the intersection of this region and r. Returns TRUE if the region is empty, or FALSE if it is non-empty. ...

Еще в разделе: (Показать все результаты (>456) - rtm-cs.sinp.msu.ru/ )

• Qt Toolkit - QPoint Class
• Qt Toolkit - QPointVal Class
• Qt Toolkit - QBitVal Class

... THE PARALLELIZATION OF COMPUTATIONAL ALGORITHMS IN LARGE PHYSICS PROBLEMS ON MULTIPROCESSOR COMPUTER SYSTEM CONTAINING THOUSAND AND MORE OF PROCESSOR ELEMENTS REQUIRES SPECIAL TOOLS. ... THE GENETIC ALGORITHM CAN BE CHARACTERIZED BY THE FOLLOWING PARAMETERS: - coding strategy, - population size, - initialisation strategy, - selection technique, - crossover mechanism, - mutation mechanism, - strategy for offspring inclusion. ... The results are presented on the following figure. ...

Еще в разделе: (Показать все результаты (>50) - acat02.sinp.msu.ru/ )

• http://acat02.sinp.msu.ru/topics.html

Technical aspects of the search for anomalous Wtb couplings. ... Outline What we call anomalous Wtb couplings Operators and vertex approaches Anomalous couplings in production cross section Anomalous couplings in the decay of top quark Effective operators in the field theory: In the units where = c = 1, the fields of the SM have mass dimensions: scalar: vector: fermion: Every term ... Problems of vertex function approach: We use operators with different mass dimensions. ...

Еще в разделе: (Показать все результаты (>124) - qfthep.sinp.msu.ru/ )

• http://qfthep.sinp.msu.ru/talks2013/qfthep_anom_tW.pdf
• http://qfthep.sinp.msu.ru/talks/rep_M_QFTHEP.pdf

... Clinical differences between total PAPP-A and measurements specific for the products of free PAPP-A activity in patients with stable cardiovascular disease. ... CONCLUSION: Despite the relation of CT-IGFBP4 to a more severe coronary artery disease, CT- and NT-IGFBP4, in contrast to our report based on total PAPP-A, failed to predict any long-term outcomes in patients with stable cardiovascular disease. ...

Еще в разделе: (Показать все результаты (>37) - biochem.bio.msu.ru/ )

... The purpose of our research was to find significant differences in island and mainland plant populations of the Russian White Sea. ... New islands were inhabited from the mainland, and as a result the population on it becomes isolated from the mainland. ... As a result the island population becomes different from the mainland populations. ... On each plant we measured about 8–12 morphological characteristics, which are known to be the most variable; 59 morphological characteristics in all. ...

Еще в разделе: (Показать все результаты (>154) - herba.msu.ru/ )

• Insect catching and carnivorous plants
• Morphological differences of Nymphaea alba L

... Multiple Fourier series for functions from a Zygmund class . ... Connection between sets of uniqueness for multiplicative systems of functions and sets of uniqueness for multiplicative transforms . ... Varieties of linear algebras with colength one . ... Kaporin Kon'shin's method of parallel implementation of block preconditioners for asymmetric matrices in problems of filtration of a multicomponent mixture in a porous medium . ...

Еще в разделе: (Показать все результаты (>219) - vestnik.math.msu.su/ )