Results 11 to 20 of about 136 (132)

A new class of Bernstein-type operators obtained by iteration

open access: yes, 2023
A new class of Bernstein-type operators are obtained by applying an iterative method of modifications starting from the Bernstein operators. These operators have good properties of approximation of functions and of their derivatives.
Radu Paltanea   +3 more
core   +1 more source

A strong converse inequality for the iterated Boolean sums of the Bernstein operator

open access: yes, 2022
We establish a two-term strong converse estimate of the rate of approximation by the iterated Boolean sums of the Bernstein operator. The characterization is stated in terms of appropriate moduli of smoothness or K-functionals.
DRAGANOV, Borislav R.
core   +1 more source

On a new application of almost non-increasing sequence to Ultraspherical Series associated with (N,p,q)k means

open access: yes, 2022
In this research paper, we have introduced a brand-new application of an almost non-increasing sequence of constants to ultraspherical series associated with (N, p, q)k means.
Suresh Kumar Sahani, Kripa Sindhu Prasad
core   +1 more source

Weighted Sobolev spaces on curves [PDF]

open access: yes, 2002
45 pages, no figures.-- MSC1987 codes: 41A10, 46E35, 46G10.MR#: MR1934626 (2003j:46038)Zbl#: Zbl 1019.46026In this paper we present a definition of weighted Sobolev spaces on curves and find general conditions under which the spaces are complete for non ...
Pestana, Domingo   +3 more
core   +1 more source

Weierstrass’ theorem with weights [PDF]

open access: yes, 2004
25 pages, no figures.-- MSC2000 codes: 41A10, 41A28, 41A30.MR#: MR2053535 (2005g:41082)Zbl#: Zbl 1045.41005We characterize the set of functions which can be approximated by continuous functions in the L∞ norm with respect to almost every weight.
Tourís, Eva   +5 more
core   +1 more source

On Better Approximation of the Squared Bernstein Polynomials [PDF]

open access: yes, 2022
The present paper is defined a new better approximation of the squared Bernstein polynomials. This better approximation has been built on a positive function  defined on the interval [0,1] which has some properties.
Rafah Katham, Ali Mohammad
core   +1 more source

Strict positive definiteness on spheres via disk polynomials

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 31, Issue 12, Page 715-724, 2002., 2002
We characterize complex strictly positive definite functions on spheres in two cases, the unit sphere of ℂq, q ≥ 3, and the unit sphere of the complex ℓ2. The results depend upon the Fourier‐like expansion of the functions in terms of disk polynomials and, among other things, they enlarge the classes of strictly positive definite functions on real ...
V. A. Menegatto, A. P. Peron
wiley   +1 more source

Analysis of a Fractional‐Order Mathematical Model on Crime Dynamics Incorporating Police Force and Rehabilitation

open access: yesJournal of Mathematics, Volume 2026, Issue 1, 2026.
This study addresses the limitation of traditional integer‐order crime models that fail to capture memory‐dependent dynamics in criminal behavior. Our objective is to develop and analyze a novel fractional‐order model incorporating media influence, police force, and rehabilitation strategies using the Liouville−Caputo derivative.
Waleed Adel   +4 more
wiley   +1 more source

Experiment on numerical conformal mapping of unbounded multiply connected domain in fundamental solutions method

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 26, Issue 1, Page 55-63, 2001., 2001
We are concerned with the experiment on numerical conformal mappings. A potentially theoretical scheme in the fundamental solutions method, different from the conventional one, has been recently proposed for numerical conformal mappings of unbounded multiply connected domains.
Tetsuo Inoue   +3 more
wiley   +1 more source

Use of saline‐soaked bacterial culture swabs increases bacterial recovery in dogs with superficial bacterial folliculitis

open access: yesVeterinary Dermatology, Volume 36, Issue 5, Page 621-629, October 2025.
Background – Canine superficial bacterial folliculitis (SBF) is a common recurrent condition with a growing requirement for culture and susceptibility as a consequence of increased antimicrobial resistance and antimicrobial stewardship. Different opinions persist about the ideal technique for culture sample acquisition, which varies with lesion ...
Jason B. Pieper   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy