Results 71 to 80 of about 312 (167)

Some integral inequalities for operator monotonic functions on Hilbert spaces

Special Matrices, 2020
Let f be an operator monotonic function on I and A, B∈I (H), the class of all selfadjoint operators with spectra in I. Assume that p : [0.1], →ℝ is non-decreasing on [0, 1].
Dragomir Silvestru Sever
doaj   +1 more source

Another Grüss Type Inequality for Sequences of Vectors in Normed Linear Spaces and Applications

, 2002
A discrete inequality of Grüss type in normed linear sapces and applications for the Fourier transform, Mellin transform of sequences, for polynomials with coefficients in normed spaces and for vector valued Lipschitzian mappings, are ...
Dragomir, Sever S
core  

Some estimations for the Taylor's remainder

Journal of Numerical Analysis and Approximation Theory, 2013
In this paper, we establish several integral inequalities for the Taylor's remainder by Grüss and Cheyshev inequalities.
Hui Sun, Bo-Yong Long, Yu-Ming Chu
doaj   +2 more sources

A Grüss Type Discrete Inequality in Inner Product Spaces and Applications

, 1999
A Grüss type inequality in inner product spaces and applications for the discrete Fourier transform, Mellin transform of sequences, polynomials with coefficients in Hilbert spaces and Lipschitzian vector valued mappings are ...
Dragomir, Sever S
core  

A companion of the Grüss inequality and applications

, 2004
A companion of the Grüss inequality in the general setting of measurable spaces and abstract Lebesgue integrals is proven. Some particular inequalities are mentioned as well.
Dragomir, Sever S
core   +1 more source

An Inequality of Ostrowski-Grüss Type for Twice Differentiable Mappings and Applications in Numerical Integration

, 1998
In this paper we derive a new integral inequality of Ostrowski-Grüss type and apply it to estimate the error bounds for some numerical quadrature ...
Roumeliotis, John, Cerone, Pietro, Dragomir, Sever S   +2 more
core  

A Grüss Type Inequality For Isotonic Linear Functionals And Applications

, 2002
An inequality for a normalised isotonic linear functional of Grüss type and particular cases for integrals and norms are established. Applications in obtaining a counterpart for the Cauchy-Buniakowski-Schwartz inequality for functionals and Jessen’s ...
Sever S. Dragomir, Dragomir, Sever S
core   +1 more source

Some Inequalities for Random Variables whose Probability Density Functions are Bounded using a Pre-Grüss Inequality

, 1999
Using the pre-Grüss inequality considered by Matić-Pečarić-Ujević in a recent paper [1] and some related results, we point out some inequalities for random variables whose p.d.f.'s are bounded above and below by the assumed known constants γ and ...
Dragomir, Sever S, Barnett, Neil S
core  

Grüss Inequality in Inner Product Spaces

, 1998
A generalization of Grüss integral inequality in inner product spaces is ...
Dragomir, Sever S
core  

Bounds for the weighted Dragomir–Fedotov functional

Moroccan Journal of Pure and Applied Analysis, 2016
In literature the Dragomir-Fedotov functional is well known ...
Alomari Mohammad W.
doaj   +1 more source