Results 211 to 220 of about 63,489 (260)
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Asymptotic Methods in Enumeration
SIAM Review, 1974This is an expository paper dealing with those tools in asymptotic analysis which are especially useful in obtaining asymptotic results in enumeration problems. Emphasis is on tools which are general, are easily applied, and give estimates of the form $a_n \sim f(n)$. Many examples are given to illustrate the usage of the various tools.
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Asymptotic methods in the griffith problem
Journal of Applied Mathematics and Mechanics, 1989zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Aleksandrov, V. M., Kudish, I. I.
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Asymptotic Methods in Analysis
1989Summary: Basic asymptotic methods are shown which are used in case of investigation of integrals, series and ordinary differential equations dependening on parameters. The simplest methods of the type of the method of partial integration and non-trivial multidimensional methods of saddle points and of stationary phase are presented.
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Asymptotic method for peristaltic transport
Bulletin of Mathematical Biology, 1980The purpose of this paper is to justify an asymptotic method developed for the study of peristaltic transport in a tube of arbitrary cross section. Within the framework of long wave approximation, the three-dimensional nonlinear Navier-Stokes equations are reduced to a sequence of two-dimensional linear boundary value problems of Laplace and biharmonic
Shen, M. C., Shim, S. M., Wu, A. M.
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Asymptotic Methods for an Optimal Antenna Problem
SIAM Journal on Applied Mathematics, 1998Summary: We have presented in [\textit{T. S. Angell} and \textit{R. E. Kleinman}, Symp. Appl. Math., dedic. to R. Timman, Delft 1978, 78-90 (1978; Zbl 0374.49006), J. Optimization Theory Appl. 37, 469-497 (1982; Zbl 0465.35021)] the problem of choosing boundary data for the exterior Helmholtz equation in order to optimize a functional of the radiated ...
Boris Vainberg +2 more
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Asymptotic Methods in Magnetoconvection
The author examines the magnetohydrodynamic convection of an electrically and heat conducting non-viscous fluid in a uniform vertical magnetic field. The stability of a thin horizontal layer of a Boussinesq fluid is investigated in Cartesian coordinates with \(z\)-coordinate directed along the magnetic field. The effects of Ampère force and non-uniformopenaire +2 more sources
On the Method of Asymptotic Expansions for Plates
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1991AbstractThe method of asymptotic expansion is an efficient method for simplifying complicated mathematical problems. But if the small parameter is a geometric one the physical interpretation of the result is more difficult. Here we present a new asymptotic expansion connected with the equation describing the deformation of linear plates.
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On Methods of Asymptotic Approximation for Multivariate Distributions
Biometrika, 1967Methods are discussed for producing Edgeworth expansions, and the validity of the expansions is examined. Algorithms for perturbation approximations in multivariate statistics are presented, in general and for the cases of principal components, canonical analysis and discriminant analysis.
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2002
If in an asymptotic method the sense of the word “symmetry” is some form of “commensurabihty”, then the construction of an asymptotics often becomes a search for sharp, clearly marked noncommensurabilities (large-small, long-short, slow-fast, and so on ...
Igor V. Andrianov +2 more
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If in an asymptotic method the sense of the word “symmetry” is some form of “commensurabihty”, then the construction of an asymptotics often becomes a search for sharp, clearly marked noncommensurabilities (large-small, long-short, slow-fast, and so on ...
Igor V. Andrianov +2 more
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