Results 71 to 80 of about 1,310,010 (183)

Existence and Stability of Almost Periodic Solution for a Stochastic Cellular Neural Network with External Perturbation

Abstract and Applied Analysis, 2014
A class of stochastic cellular neural networks with external perturbation is investigated. By employing fixed points principle and some stochastic analysis techniques, we establish some sufficient conditions for existence and exponential stability of a ...
Hui Zhou, Zongfu Zhou, Wei Jiang
doaj   +1 more source

Rank Test Based On Matrix Perturbation Theory [PDF]

In this paper, we propose methods of the determination of the rank of matrix. We consider a rank test for an unobserved matrix for which an estimate exists having normal asymptotic distribution of order N1/2 where N is the sample size. The test statistic
Zaka Ratsimalahelo
core   +2 more sources

Approximate solution to a hybrid model with stochastic volatility: a singular-perturbation strategy [PDF]

, 2009
We study a hybrid model of Schobel-Zhu-Hull-White-type from a singular-perturbation-analysis perspective. The merit of the paper is twofold: On one hand, we find boundary conditions for the deterministic non-linear degenerate parabolic partial ...
Hendriks, H, Fatima, T, Grzelak, L
core  

Morphoacoustic perturbation analysis: principles and validation

, 2012
This paper presents a frequency domain technique for investigating the relationship between acoustic properties of the human hearing system and the morphology responsible for creating them. Exploiting reciprocity, the boundary element method is applied to determine head-related transfer functions (HRTFs) for various directions and distances from a ...
Tew, Anthony, Hetherington, Carl, Thorpe, Jonathan   +2 more
openaire   +1 more source

Principle of proportionality as principle of economic efficiency

, 2013
The principle of proportionality is at the cornerstone of EU law, and precisely of the case-law of the European Court of Justice (ECJ). In the law and economics literature, the general principles of law are commonly opposed to legal rules in terms of ...
Portuese, Aurelien, Portuese, A.
core   +1 more source

Model-free adaptive chaos control for the boost converter

Measurement + Control
In order to solve the dynamic analysis and chaotic motion control problems of the current-mode-controlled Boost converter system, a state equation model in the continuous current mode is established.
Ning-zhou Li, Yi-xiang Jiang, Xiao-juan Wei   +2 more
doaj   +1 more source

Cosmological perturbation theory and the variational principle in gravitation

, 2000
Summary in English.Include bibliographical references.In this thesis firstly the theory of relativistic cosmological perturbations is studies, in the process being reviewed over the period 1960-1993.
Laatz, C D
core   +1 more source

Experimental Study on the Evolution of Single-Mode Interface Induced by Co-Directional Rarefaction and Shock Waves

气体物理
Developments of a single-mode light/heavy interface accelerated by co-directional rarefaction and shock waves were investigated. Induced by the rarefaction waves, the light/heavy perturbation amplitude experiences an oscillatory growth, which is referred
Xing GAO, Xu GUO, Zhigang ZHAI, Xisheng LUO   +3 more
doaj   +1 more source

The effects of nonlinear perturbation terms on comparison principles for the p-Laplacian

Bulletin of Mathematical Sciences
In this paper, we investigate various comparison principles for quasilinear elliptic equations of [Formula: see text]-Laplace type with lower-order terms that depend on the solution and its gradient. More specifically, we study comparison principles for equations of the following form: [Formula: see text] where [Formula: see text] is the [Formula: see
Ahmed Mohammed, Antonio Vitolo
openaire   +3 more sources

Class-Level Logit Perturbation [PDF]

Features, logits, and labels are the three primary data when a sample passes through a deep neural network (DNN). Feature perturbation and label perturbation receive increasing attention in recent years. They have been proven to be useful in various deep
Wu, Ou, Li, Mengyang, Zhang, Ji, Su, Fengguang   +3 more
core   +1 more source