Results 31 to 40 of about 9,396,166 (289)

Hyperbolic Mean Automorphic Functions

open access: yesInventiones Mathematicae, 1967
Let IR n be Euclidean n-space with generic element x = (x 1 . . . . , x.) and let C(]R") be the space of continuous complex-valued functions f : IR ~ ~ r under the topology of uniform convergence on compact subsets of IR ~. A function f in C(IR ~) is said to be mean periodic if the span of the ordinary translates of f is not dense in C(IR").
Rubel, L.A., SHIELDS, A.L.
openaire   +1 more source

The geometric mean is a Bernstein function [PDF]

open access: yes, 2013
In the paper, the authors establish, by using Cauchy integral formula in the theory of complex functions, an integral representation for the geometric mean of $n$ positive numbers.
Li, Wen-Hui, Qi, Feng, Zhang, Xiao-Jing
core   +2 more sources

Mean Dimension of Ridge Functions [PDF]

open access: yesSIAM Journal on Numerical Analysis, 2020
We consider the mean dimension of some ridge functions of spherical Gaussian random vectors of dimension $d$. If the ridge function is Lipschitz continuous, then the mean dimension remains bounded as $d\to\infty$. If instead, the ridge function is discontinuous, then the mean dimension depends on a measure of the ridge function's sparsity, and absent ...
Hoyt, Christopher R., Owen, Art B.
openaire   +2 more sources

Lubrication of asymmetric rollers considering viscosity as function of mean temperature

open access: yesInternational Journal of Applied Mechanics and Engineering, 2023
A theoretical analysis of an asymmetric roller bearing system with cavitation that is hydro-dynamically lightly loaded and lubricated by a thin, incompressible fluid is presented.
Swetha Lanka   +2 more
doaj   +1 more source

Estimating Drift Parameters in a Fractional Ornstein Uhlenbeck Process with Periodic Mean [PDF]

open access: yes, 2015
We construct a least squares estimator for the drift parameters of a fractional Ornstein Uhlenbeck process with periodic mean function and long range dependence. For this estimator we prove consistency and asymptotic normality.
Dehling, Herold   +2 more
core   +3 more sources

Comparison of linear mixed effects model and generalized model of the tree height-diameter relationship

open access: yesJournal of Forest Science, 2015
Models of height curves generated using a linear mixed effects model and generalized model were compared. Both tested models were also compared with local models of height curves, which were fitted using a nonlinear regression.
Z. Adamec
doaj   +1 more source

An η-Power Stochastic Log-Logistic Diffusion Process: Statistical Computation and Application to Individuals Using the Internet in the United States

open access: yesMathematics
A new family of stochastic η-power log-logistic diffusion processes was introduced and defined based on the classical log-logistic diffusion model.
Safa’ Alsheyab
doaj   +1 more source

Subdiffusive behavior in a trapping potential: mean square displacement and velocity autocorrelation function [PDF]

open access: yes, 2009
A theoretical framework for analyzing stochastic data from single-particle tracking in complex or viscoelastic materials and under the influence of a trapping potential is presented.
Despósito, M. A., Viñales, A. D.
core   +2 more sources

Some Reliability Properties of Extropy and its Related Measures Using Quantile Function

open access: yesStatistica, 2021
Extropy is a recent addition to the family of information measures as a complementary dual of Shannon entropy, to measure the uncertainty contained in a probability distribution of a random variable.
Aswathy Sree Krishnan   +2 more
doaj   +1 more source

Constructing Effective Pair Wave Function from Relativistic Mean Field Theory with a Cutoff [PDF]

open access: yes, 1999
We propose a simple method to reproduce the ^1S_0 pairing properties of nuclear matter, which are obtained using a sophisticated model, by introducing a density-independent cutoff into the relativistic mean field model.
Matsuzaki, Masayuki, Tanigawa, Tomonori
core   +3 more sources

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