Results 81 to 90 of about 1,030 (119)

On the continuity in q of the family of the limit q-Durrmeyer operators

Demonstratio Mathematica
This study deals with the one-parameter family {Dq}q∈[0,1]{\left\{{D}_{q}\right\}}_{q\in \left[0,1]} of Bernstein-type operators introduced by Gupta and called the limit qq-Durrmeyer operators.
Yılmaz Övgü Gürel, Ostrovska Sofiya, Turan Mehmet   +2 more
doaj   +1 more source

Propofol versus placebo (with rescue with ketamine) before less invasive surfactant administration: study protocol for a multicenter, double-blind, placebo controlled trial (PROLISA). [PDF]

BMC Pediatr, 2020
Chevallier M, Durrmeyer X, Ego A, Debillon T, PROLISA Study Group.   +4 more
europepmc   +1 more source

On certain Durrmeyer type operators

Mathematical Communications, 2009
Deo [5] introduced n-th Durrmeyer operators defined for functions integrable in some interval I. There are gaps and mistakes in some of his lemmas and theorems. Further, in his paper [4] he did not give results on simultaneous approximation as the title reveals. The purpose of this paper is to correct those mistakes.
Agrawal, Purshottam Narayan, Gairola, Asha Ram   +1 more
openaire   +1 more source

Szász-Durrmeyer operators involving Boas-Buck polynomials of blending type. [PDF]

J Inequal Appl, 2017
Sidharth M, Agrawal PN, Araci S.
europepmc   +1 more source

Approximation for Modified Baskakov Durrmeyer Type Operators

Rocky Mountain Journal of Mathematics, 2009
The article is devoted to approximation by the following operators that are a certain type of Baskakov-Durrmeyer operators. For \(x\in[0,\infty)\) and \(\alpha>0\), \[ B_{n,\alpha}(f,x)= \sum_{k=1}^\infty p_{n,k,\alpha}(x) \int_0^\infty b_{n,k,\alpha}(t)f(t)\,dt +(1+\alpha x)^{-n/\alpha}f(0)= \int_0^\infty W_{n,\alpha}(x,t)f(t)\,dt, \] where \[ \begin ...
openaire   +3 more sources

Durrmeyer type Lototsky-Chlodowsky operators

Filomat
In this paper, we present a introduction to Durrmeyer type Lototsky-Chlodowsky operators. We explore their approximation properties within a weighted function space. Subsequently, we derive the rates of convergence utilizing the second modulus of continuity. Moreover, we investigate the convergence rates in the L1 space.
Serin Kutlu, H. Karsli, F. Taşdelen Yeşildal   +2 more
openaire   +1 more source

On approximation by Stancu variant of Bernstein-Durrmeyer-type operators in movable compact disks

Demonstratio Mathematica
In this study, we introduce a kind of Stancu variant of the complex Bernstein-Durrmeyer-type operators in movable compact disks. Their approximation properties for analytic functions in the movable compact disks are investigated.
Yu Danshegn, Pang Zhaojun
doaj   +1 more source

Quantitative-Voronovskaya and Grüss-Voronovskaya type theorems for Szász-Durrmeyer type operators blended with multiple Appell polynomials. [PDF]

J Inequal Appl, 2017
Neer T, Agrawal PN.
europepmc   +1 more source

Approximation by ( p , q ) -Lupaş-Schurer-Kantorovich operators. [PDF]

J Inequal Appl, 2018
Kanat K, Sofyalıoğlu M.
europepmc   +1 more source

Shape-preserving properties of a new family of generalized Bernstein operators. [PDF]

J Inequal Appl, 2018
Cai QB, Xu XW.
europepmc   +1 more source