Results 21 to 30 of about 11,536 (152)
Stochastic Delay Logistic Model under Regime Switching
This paper is concerned with a delay logistical model under regime switching diffusion in random environment. By using generalized Itô formula, Gronwall's inequality, and Young's inequality, some sufficient conditions for existence of global positive ...
Zheng Wu, Hao Huang, Lianglong Wang
doaj +1 more source
The Calculation of Foundation Bed Reliability by Bearing Capacity (Shift) during Operation [PDF]
New methods of foundation bed reliability calculations by the criterion of the shift when the base is under the influence of horizontal (shifting) forces are made. Initial statistical information is limited.
V.S. Utkin
doaj +1 more source
Improved Chebyshev inequality: new probability bounds with known supremum of PDF
In this paper, we derive new probability bounds for Chebyshev's inequality if the supremum of the probability density function is known. This result holds for one-dimensional or multivariate continuous probability distributions with finite mean and ...
Nishiyama, Tomohiro
core +1 more source
The convergence of the split-step backward Euler (SSBE) method applied to stochastic differential equation with variable delay is proven in Lp-sense.
Qian Guo, Xueyin Tao
doaj +1 more source
Approximating the moments of marginals of high-dimensional distributions
For probability distributions on $\mathbb{R}^n$, we study the optimal sample size N = N(n,p) that suffices to uniformly approximate the pth moments of all one-dimensional marginals.
Vershynin, Roman
core +1 more source
Metastability for the contact process on the configuration model with infinite mean degree [PDF]
We study the contact process on the configuration model with a power law degree distribution, when the exponent is smaller than or equal to two.
Bruno Schapira, Can, Van Hao
core +3 more sources
Censored Glauber Dynamics for the mean field Ising Model [PDF]
We study Glauber dynamics for the Ising model on the complete graph on $n$ vertices, known as the Curie-Weiss Model. It is well known that at high temperature ($\beta < 1$) the mixing time is $\Theta(n\log n)$, whereas at low temperature ($\beta > 1$) it
D.A. Freedman +15 more
core +1 more source
Big Data...a few Outliers = Big Mistakes. Un nuovo processo per l'individuazione di outliers
The search and identification of outliers is a fundamental step, generally preparatory to the elaborations aimed at obtaining consistent results.
Maurizio Rosina
doaj +3 more sources
Analysis of a stochastic predator–prey population model with Allee effect and jumps
This paper is concerned with a stochastic predator–prey model with Allee effect and Lévy noise. First, by the comparison theorem of stochastic differential equations, we prove that the model has a unique global positive solution starting from the ...
Rong Liu, Guirong Liu
doaj +1 more source
Calculation of reliability of foundation bed in the deformations at the operational stage [PDF]
Russian standards recommend using certain probabilistic-statistical methods as methods of calculation of reliability of structures and bases at the operational stage.
V.S. Utkin, E.A. Shepelina
doaj +1 more source

