Results 21 to 30 of about 346,028 (290)
Asymptotic expansions through the loop-tree duality
European Physical Journal C: Particles and Fields, 2021 Asymptotic expansions of Feynman amplitudes in the loop-tree duality formalism are implemented at integrand-level in the Euclidean space of the loop three-momentum, where the hierarchies among internal and external scales are well-defined.
Judith Plenter, Germán Rodrigo
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An order verification method for truncated asymptotic expansion solutions to initial value problems
Alexandria Engineering Journal, 2022 The focus of this paper is to obtain explicit solutions to initial value problems, where numerical methods cannot provide one, and to verify the accuracy orders of the explicit solutions.
Sudi Mungkasi
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Asymptotic expansion of closed orbits in homology classes for Anosov flows. [PDF]
, 2004 In this paper we give an asymptotic expansion including error terms for the number of closed orbits in the homology classes for homological full Anosov flows. In particular we obtain formulae concerning the coefficients of error terms which depend on the
Liu, Dongsheng
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Approximation formulas related to Somos’ quadratic recurrence constant
Journal of Inequalities and Applications, 2018 We present two classes of asymptotic expansions related to Somos’ quadratic recurrence constant and provide the recursive relations for determining the coefficients of each class of the asymptotic expansions by using Bell polynomials and other techniques.
Bo Zhang, Chao-Ping Chen
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Asymptotic expansions for Yosida approximations of semigroups
Lietuvos Matematikos Rinkinys, 2008 In this paper we provide asymptotic expansions for Yosida approximations of contraction semigroups. We also obtain optimal bounds for convergencerate and remainder terms of asymptotic expansions.
Monika Vilkienė
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Asymptotic expansions of probability distributions
Lietuvos Matematikos Rinkinys, 2009 Asymtotic expansionsfor the probabilitydistributionsof sums of independentrandom variables are studied in this paper.
Algimantas Bikelis +1 more
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Recurrence coefficients of Toda-type orthogonal polynomials I. Asymptotic analysis [PDF]
Bulletin of Mathematical Sciences, 2020 We study the three-term recurrence coefficients βn,γn, of polynomial sequences orthogonal with respect to a perturbed linear functional depending on a variable z. We obtain power series expansions in z, and asymptotic expansions as n →∞.
Diego Dominici
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, 2020 We provide here a MATLAB code that allows the computation of the compressional, in-plane shear and flexural dispersion curves, corresponding to waves propagating in infinite composite plates, through the asymptotic expansion ...
nadine bejjani
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Amplitude equations and asymptotic expansions for multi-scale problems
, 2010 In this paper we introduce a new technique to obtain the slow-motion dynamics in nonequilibrium and singularly perturbed problems characterized by multiple scales.
Kirkinis, E.
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Extremal properties of the beta-normal distribution
Journal of Inequalities and Applications, 2022 Asymptotic behaviors of the extremes of the beta-normal distribution are derived. The higher-order asymptotic expansions of the probability density and cumulative distribution functions for the maximum are given under an optimal normalizing constants. In
Yingying Jiang, Baokun Li
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