منابع مشابه
Characteristic Functions and Averages
Let Ω be a set and Ω1, . . . ,Ωm−1 subsets of Ω, being m an integer greater than one. For a given function f = (f1, . . . fm) : Ω → R, we prove the existence of a unique function α = (α1, . . . , αm) : Ω → R m such that
متن کاملAverages of Quasi-continuous Functions
The goal of this paper is to characterize the family of averages of comparable (Darboux) quasi-continuous functions.
متن کاملProblems on Averages and Lacunary Maximal Functions
We prove three results concerning convolution operators and lacunary maximal functions associated to dilates of measures. First we obtain an H to L bound for lacunary maximal operators under a dimensional assumption on the underlying measure and an assumption on an Lp regularity bound for some p > 1. Secondly, we obtain a necessary and sufficient condition for L boundedness of lacunary maximal ...
متن کاملAverages of Characteristic Polynomials in Random Matrix Theory
We compute averages of products and ratios of characteristic polynomials associated with Orthogonal, Unitary, and Symplectic Ensembles of Random Matrix Theory. The pfaffian/determinantal formulas for these averages are obtained, and the bulk scaling asymptotic limits are found for ensembles with Gaussian weights. Classical results for the correlation functions of the random matrix ensembles and...
متن کاملOn Spherical Averages of Radial Basis Functions
A radial basis function (RBF) has the general form
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Afrika Matematika
سال: 2011
ISSN: 1012-9405,2190-7668
DOI: 10.1007/s13370-011-0040-z