Results 61 to 70 of about 277 (168)

A Hilbert‐space variant of Geršgorin's circle theorem

open access: yesMathematische Nachrichten, Volume 297, Issue 8, Page 3095-3106, August 2024.
Abstract We provide a variant of Geršgorin's circle theorem, where the ℓ1$\ell ^1$‐estimates are swapped for ℓ2$\ell ^2$‐estimates, more suitable for the infinite‐dimensional Hilbert space setting.
Marcus Carlsson, Olof Rubin
wiley   +1 more source

Reframing parental involvement of black parents: black parental protectionism [PDF]

open access: yes, 2016
Indiana University-Purdue University Indianapolis (IUPUI)In 1787, Prince Hall, a Revolutionary War veteran, community leader, and Black parent, petitioned the Massachusetts legislature on behalf of Black children demanding a separate “African” school.
Moultrie, Jada
core   +1 more source

On the refinements of some important inequalities with a finite set of positive numbers

open access: yesMathematical Methods in the Applied Sciences, Volume 47, Issue 12, Page 9589-9599, August 2024.
In this research, a novel method for enhancing the Hölder–Işcan inequality through the utilization of both integrals and sums, as well as the mean power inequality, has been introduced. This approach outperforms traditional Hölder and mean power integral inequalities by employing a finite set of functions.
Bouharket Benaissa, Mehmet Zeki Sarikaya
wiley   +1 more source

Variants of Čebyšev's inequality with applications

open access: yesJournal of Inequalities and Applications, 2006
Several variants of Čebyšev's inequality for two monotonic -tuples and also nonnegative -tuples monotonic in the same direction are presented. Immediately after that their refinements of Ostrowski's type are given.
Pečarić J   +2 more
doaj  

NEW WEIGHTED OSTROWSKI AND OSTROWSKI-GRÜSS TYPE INEQUALITIES ON TIME SCALES

open access: yesAnnals of the Alexandru Ioan Cuza University - Mathematics, 2014
Abstract In this paper we derive new weighted Ostrowski and Ostrowski-Grüss type inequalities on time scales. Some other interesting inequalities on time scales are also given as special cases.
Liu, Wenjun, Tuna, Adnan, Jiang, Yong
openaire   +3 more sources

Small amplitude lateral sloshing in a cylindrical tank with a hemispherical bottom under low gravitational conditions Summary report [PDF]

open access: yes
Small amplitude lateral sloshing in cylindrical tank with hemispherical bottom under low gravitational ...
Concus, P.   +2 more
core   +1 more source

An Improved Algorithm for Neural Network Classification of Imbalanced Training Sets [PDF]

open access: yes, 1991
In this paper, we analyze the reason for the slow rate of convergence of net output error when using the backpropagation algorithm to train neural networks for a two-class problems in which the numbers of exemplars for the two classes differ greatly ...
Anand, Rangachari   +3 more
core   +1 more source

Functional equations for homogeneous polynomials arising from multilinear mappings and their stability [PDF]

open access: yes, 1994
Some characterizations of homogeneous polynomials and of polynomials in general are given. This is done not only in the usual case but also for vector spaces over non archimedean valued fields.
Schwaiger, Jens
core   +1 more source

Ostrowski type inequalities for convex functions

open access: yesTamkang Journal of Mathematics, 2014
In this paper, we obtain Ostrowski type inequalities for convex functions.
Özdemir, M. Emin   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy