Results 11 to 20 of about 1,464 (150)

Immunoglobulin E‐specific allergens against leaf in serum of dogs with clinical features of grass leaf allergy

open access: yesVeterinary Dermatology, Volume 34, Issue 5, Page 393-403, October 2023., 2023
Background – Grass leaf has been suspected to cause immunoglobulin (Ig)E‐mediated immediate hypersensitivity reactions both in humans and in dogs. However, most studies in this area are case control studies without in vitro data showing the involvement of IgE in the reaction.
Ken Mason, Janet Davies, Merja Ruutu
wiley   +1 more source

The best uniform quadratic approximation of circular arcs with high accuracy

open access: yesOpen Mathematics, 2016
In this article, the issue of the best uniform approximation of circular arcs with parametrically defined polynomial curves is considered. The best uniform approximation of degree 2 to a circular arc is given in explicit form.
Rababah Abedallah
doaj   +1 more source

Dunkl analogue of Szász-mirakjan operators of blending type

open access: yesOpen Mathematics, 2018
In the present work, we construct a Dunkl generalization of the modified Szász-Mirakjan operators of integral form defined by Pǎltanea [1]. We study the approximation properties of these operators including weighted Korovkin theorem, the rate of ...
Deshwal Sheetal   +2 more
doaj   +1 more source

On Better Approximation of the Squared Bernstein Polynomials [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 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
doaj   +1 more source

Polymer Measure: Varadhan's Renormalization Revisited [PDF]

open access: yes, 2014
Through chaos decomposition we improve the Varadhan estimate for the rate of convergence of the centered approximate self-intersection local time of planar Brownian motion.Comment: 5 ...
Bock, Wolfgang   +3 more
core   +2 more sources

Durrmeyer type (p,q)-Baskakov operators preserving linear functions

open access: yes, 2018
The present paper deals with the construction of Baskakov Durrmeyer operators, which preserve the linear functions, in (p,q) -calculus. More precisely, using (p,q) -Gamma function we introduce genuine mixed type Baskakov Durrmeyer operators having ...
S. A. Mohiuddine, A. Alotaibi, T. Acar
semanticscholar   +1 more source

On dilation operators and sampling numbers

open access: yesJournal of Function Spaces, Volume 6, Issue 1, Page 17-46, 2008., 2008
We consider the dilation operators Tk : f → f(2k.) in the frame of Besov spaces Bpqs(ℝd) with 1 ≤p, q ≤ ∞. If s > 0, Tk is a bounded linear operator from Bpqs(ℝd) into itself and there are optimal bounds for its norm, see [4, 2.3.1]. We study the situation in the case s = 0, an open problem mentioned also in [4]. It turns out, that new effects based on
Jan Vybíral, Hans Triebel
wiley   +1 more source

Strang‐Fix theory for approximation order in weighted Lp‐spaces and Herz spaces

open access: yesJournal of Function Spaces, Volume 4, Issue 1, Page 7-24, 2006., 2006
In this paper, we study the Strang‐Fix theory for approximation order in the weighted Lp ‐spaces and Herz spaces.
Naohito Tomita, Hans G. Feichtinger
wiley   +1 more source

Statistical approximation by Kantorovich-type discrete q-Betaoperators

open access: yes, 2013
The aim of the present paper is to introduce a Kantorovich-type modification ofthe q-discrete beta operators and to investigate their statistical andweighted statistical approximation properties. Rates of statistical convergenceby means of the modulus of
V. Mishra, K. Khatri, L. Mishra
semanticscholar   +1 more source

Rate of convergence of bounded variation functions by a Bézier‐Durrmeyer variant of the Baskakov operators

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2004, Issue 9, Page 459-468, 2004., 2004
We consider a Bézier‐Durrmeyer integral variant of the Baskakov operators and study the rate of convergence for functions of bounded variation.
Vijay Gupta, Ulrich Abel
wiley   +1 more source

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