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Moment-based approximations for the law of functionals of Dirichlet processes
Approximations by moments Distributions of functionals of Dirichlet processes Moments of a distribution
2010/9/13
The paper deals with the approximation of the law of a random functional of a Dirichlet process using a finite number of its moments. In particular, three classes of approximation procedures – expansi...
Asymptotic analysis, approximations and simulations of the compensation problem in hyperbolic systems
Hyperbolic systems remediability controllability
2010/9/13
This work concern an extension of the asymptotic compensation problem in hyperbolic systems. We introduce and characterize the notion of asymptotic remediability, which consists to compensate asymptot...
Computing an approximate inverse preconditioner by successive approximations method
Successive approximations method Sylvester equation
2010/9/17
A method for computing an approximate inverse preconditioner of a matrix A which all eigenvalues have negative real parts is proposed. The approximate solution of the special Sylvester matrix equation...
IFS approximations of distribution functions and related optimization problems
iterated function systems optimization nonparametric statistics
2009/2/13
In this note an iterated function system (IFS) on the space of distribution functions
is built with the aim of proposing a new class of distribution function
estimators. One IFS estimator is propose...
Finite dimensional approximations for mixed variational inequalities with J-pseudomonotone operators
Uniformly smooth Banach space mixed variational inequalities
2010/9/14
In this paper, we construct and study the convergence of the finite dimensional approximation for the mixed variational inequalities with Jpseudomonotone operators and convex nondifferentiable functio...
Approximate approximations for the Poisson and the Stokes equations
Approximate approximations volume potentials Poisson equation
2010/9/10
The method of approximate approximations is based on generating functions representing an approximate partition of the unity, only. In the present paper this method is used for the numerical solution ...
On inequalities and exponential approximations for residual life reliability functions
Stochastic inequalities Stochastic order Weighted reliability functions
2010/9/14
Given that a unit is of age t, the remaining life after time t is random. The expected value of this random residual life is called the mean residual life at time t. Specifically, if T is the life of ...
Asymptotic compensation in discrete distributed systems: Analysis, approximations and simulations
Discrete distributed systems asymptotic remediability
2010/9/10
This paper concerns the problem of asymptotic compensation for a class of discrete disturbed systems. It is an extension of previous works on the problem of finite time space compensation studied for ...
Strong Approximations of Martingale Vectors and Their Applications in
Martingale Non-homogenous Markov chain Wiener processes strong approximation adaptive designs asymptotic properties
2007/12/11
The strong approximations of a class of $\BbbR^d$-valued martingales are considered. The conditions used inthis paper are easier to check than those used in [3] and [9]. Asan application, the strong...