Results 1 to 10 of about 40,951 (187)

Asymptotic Behaviour of the Iterates of Positive Linear Operators [PDF]

open access: yesAbstract and Applied Analysis, 2011
We present a general result concerning the limit of the iterates of positive linear operators acting on continuous functions defined on a compact set.
Ioan Gavrea, Mircea Ivan
doaj   +2 more sources

Positive linear operators and summability [PDF]

open access: yesJournal of the Australian Mathematical Society, 1970
Let {Ln} be a sequence of positive linear operators defined on C[a, b] of the form where xnk ∈ [a, b] for each k = 0, 1,…, n = 1, 2,…. The convergence properties of the sequences {Ln(f)} to for each f ∈ C[a, b] have been the object of much recent research (see e.g. [4], [8], [11], [13]).
King, J. P., Swetits, J. J.
openaire   +2 more sources

The eigenstructure of some positive linear operators

open access: yesJournal of Numerical Analysis and Approximation Theory, 2014
Of concern is the study of the eigenstructure of some classes of positive linear operators satisfying particular conditions. As a consequence, some results concerning the asymptotic behaviour as \(t\to +\infty\) of particular strongly continuous ...
Antonio Attalienti, Ioan Raşa
doaj   +2 more sources

The Carathéodory Pseudodistance and Positive Linear Operators

open access: yesInternational Journal of Mathematics, 1997
We give a new elementary proof of Lempert's theorem, which states that for convex domains the Carathéodory pseudodistance coincides with the Lempert function and thus with the Kobayashi pseudodistance. Moreover, we prove the product property of the Carathéodory pseudodistance.
openaire   +2 more sources

DETECTABILITY OF LINEAR DISCRETE TIME LINEAR SYSTEMS DEFINED BY POSITIVE OPERATORS [PDF]

open access: yesFiabilitate şi Durabilitate, 2010
In this paper we extend the notion of detectability, introduced in [1] in connection with stochastic systems, to a more general class of linear discrete time systems defined by positive operators.
V.M. Ungureanu
doaj  

Composition of some positive linear integral operators

open access: yesDemonstratio Mathematica
This article is devoted to constructing sequences of integral operators with the same Voronovskaja formula as the generalized Baskakov operators, but having different behavior in other respects.
Acu Ana-Maria, Rasa Ioan, Sofonea Florin
doaj   +1 more source

Some properties of the linear positive operators (III)

open access: yesJournal of Numerical Analysis and Approximation Theory, 1974
Not available.
A. Lupaş
doaj   +2 more sources

A Voronovskaya‐type theorem for a positive linear operator [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2006
We consider a sequence of positive linear operators which approximates continuous functions having exponential growth at infinity.
openaire   +2 more sources

On Geometric Series of Positive Linear Operators

open access: yesConstructive Mathematical Analysis, 2019
We study the existence and the norm of operators obtained as power series of linear positive operators with particularization to Bernstein operators. We also obtain a Voronovskaja-kind theorem.
openaire   +3 more sources

General estimates for the linear positive operators which preserve linear functions

open access: yesJournal of Numerical Analysis and Approximation Theory, 1989
Not available.
Radu Păltănea
doaj   +2 more sources

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