Results 31 to 40 of about 86,034 (120)

Polylogarithms and the Asymptotic Formula for the Moments of Lebesgue’s Singular Function

open access: yesМоделирование и анализ информационных систем, 2016
Recall the Lebesgue's singular function. We define a Lebesgue's singular function \(L(t)\) as the unique continuous solution of the functional equation$$L(t) = qL(2t) +pL(2t-1),$$where \(p,q>0\), \(q=1-p\), \(p\ne q\).The moments of Lebesque' singular
E. A. Timofeev
doaj   +1 more source

New Equivalence Tests for Hardy–Weinberg Equilibrium and Multiple Alleles

open access: yesStats, 2020
We consider testing equivalence to Hardy−Weinberg Equilibrium in case of multiple alleles. Two different test statistics are proposed for this test problem. The asymptotic distribution of the test statistics is derived.
Vladimir Ostrovski
doaj   +1 more source

Kink-antikink interaction for semilinear wave equations with a small parameter

open access: yesElectronic Journal of Differential Equations, 2009
We consider a class of semi-linear wave equations with a small parameter and nonlinearities which provide the equations having exact kink-type solutions.
Martin G. Garcia, Georgii A. Omel'yanov
doaj  

Transverse Compression of a Thin Inhomogeneous Elastic Layer

open access: yesMathematics
A 3D problem in linear elasticity is considered for a thin inhomogeneous layer subject to transverse compression. For the first time, the effect of arbitrary vertical inhomogeneity is elucidated.
Ahmed S. M. Alzaidi   +3 more
doaj   +1 more source

Asymptotic approximation of the norms of monomials in weighted Segal-Bargmann spaces [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2023
We study radial weighted Segal-Bargmann spaces and investigate the norms of monomials in these spaces.
Phraewmai Wannateeradet   +1 more
doaj  

Asymptotics of solutions of a reaction-diffusion system with nonlinear boundary conditions

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
This paper investigates the asymptotic properties of a system of parabolic equations with nonlinear boundary conditions. Systems of parabolic equations describe the behavior of various processes over time, such as heat propagation and material diffusion.
Z.R. Rakhmonov, A.R. Zaripova
doaj   +1 more source

On the tail dependence in bivariate hydrological frequency analysis

open access: yesDependence Modeling, 2015
In Bivariate Frequency Analysis (BFA) of hydrological events, the study and quantification of the dependence between several variables of interest is commonly carried out through Pearson’s correlation (r), Kendall’s tau (τ) or Spearman’s rho (ρ).
Lekina Alexandre   +2 more
doaj   +1 more source

Interior Estimates for Generalized Forchheimer Flows of Slightly Compressible Fluids

open access: yesAdvanced Nonlinear Studies, 2017
The generalized Forchheimer flows are studied for slightly compressible fluids in porous media with time-dependent Dirichlet boundary data for the pressure. No restrictions are imposed on the degree of the Forchheimer polynomial. We derive, for all time,
Hoang Luan T., Kieu Thinh T.
doaj   +1 more source

ON (sub- super) asymptotic martingales

open access: yesTikrit Journal of Pure Science, 2020
In this paper we intoduce a new class of definitions (sub - super) asymptotic martingale through the concept of asymptotic martingale. we investigate and prove some properties of asymptotic martingale and (sub - super) asymptotic martingale .
Hassan H- Ebrahem, Juwan Abbas-Ali
doaj   +1 more source

Bayesian error regions in quantum estimation I: analytical reasonings

open access: yesNew Journal of Physics, 2018
Results concerning the construction of quantum Bayesian error regions as a means to certify the quality of parameter point estimators have been reported in recent years. This task remains numerically formidable in practice for large dimensions and so far,
Yong Siah Teo   +2 more
doaj   +1 more source

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