On relations between additive and multiplacative clustering operators

H. Żołądek

Displaying similar documents to “On relations between additive and multiplacative clustering operators”

Representation of linear operators on spaces of vector valued functions

Romulus Cristescu (1984)

Mathematica Slovaca

Similarity:

On the rate of convergence for bivariate Beta operators.

Gupta, Vijai, Deo, Naokant (2005)

General Mathematics

Similarity:

Global approximation by modified Baskakov type operators.

Vijay Gupta (1995)

Publicacions Matemàtiques

Similarity:

In the present paper, we prove a global direct theorem for the modified Baskakov type operators in terms of so called Ditzian-Totik modulus of smoothness.

Ultra annihilation and creation operators

Schmeelk, John, Takaci, Arpad (1992)

Portugaliae mathematica

Similarity:

The powers of the bivariate Bernstein operators.

Ulrich Abel, Georg Arends (1996)

Extracta Mathematicae

Similarity:

Estimates of the derivatives for a class of parabolic degenerate operators with unbounded coefficients in $ℝ^{N}$

Luca Lorenzi (2005)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

Similarity:

We consider a class of perturbations of the degenerate Ornstein-Uhlenbeck operator in $ℝ^{N}$ . Using a revised version of Bernstein’s method we provide several uniform estimates for the semigroup ${T (t)}_{t \geq 0}$ associated with the realization of the operator $𝒜$ in the space of all the bounded and continuous functions in $ℝ^{N}$

Compact AC-operators

Ian Doust, Byron Walden (1996)

Studia Mathematica

Similarity:

We prove that compact AC-operators have a representation as a combination of disjoint projections which mirrors that for compact normal operators. We also show that unlike arbitrary AC-operators, compact AC-operators admit a unique splitting into real and imaginary parts, and that these parts must necessarily be compact.

Functional calculi for pseudodifferential operators, III

J. Alvarez (1989)

Studia Mathematica

Similarity: