Title of article
Approximation of Mappings with Values Which Are Upper Semicontinuous Functions Original Research Article
Author/Authors
Pedro Ter?n، نويسنده , , Miguel Lopez-Diaz، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
21
From page
245
To page
265
Abstract
In this paper we study some aspects of the approximation of mappings taking values in a special class of upper semicontinuous functions. Some Korovkin type theorems for positive linear operators are obtained, and consequences of these theorems for a special class of operators defined through partial sum stochastic processes are analyzed.
Keywords
* function valued map , * fuzzy random variable , * linear operator , * partial sum stochastic process , * positive operator , * random set , * upper semicontinuous function
Journal title
Journal of Approximation Theory
Serial Year
2001
Journal title
Journal of Approximation Theory
Record number
851984
Link To Document