Results 81 to 90 of about 2,096 (158)

PMCA-Based Detection of Prions in the Olfactory Mucosa of Patients With Sporadic Creutzfeldt-Jakob Disease. [PDF]

Front Aging Neurosci, 2022
Cazzaniga FA, Bistaffa E, De Luca CMG, Portaleone SM, Catania M, Redaelli V, Tramacere I, Bufano G, Rossi M, Caroppo P, Giovagnoli AR, Tiraboschi P, Di Fede G, Eleopra R, Devigili G, Elia AE, Cilia R, Fiorini M, Bongianni M, Salzano G, Celauro L, Quarta FG, Mammana A, Legname G, Tagliavini F, Parchi P, Zanusso G, Giaccone G, Moda F.   +28 more
europepmc   +1 more source

On certain Baskakov-Durrmeyer type operators [PDF]

Surveys in Mathematics and its Applications, 2010
This paper is a study of the degree of approximation by the linear combinations of the derivatives of certain Durrmeyer type integral modification of the Baskakov operators in terms of the higher order modulus of smoothness.
Asha Ram Gairola
doaj  

On statistical approximation properties of $q$-Baskakov-Szasz-Stancu\n operators [PDF]

, 2015
Vishnu Narayan Mishra, Preeti Sharma Joshi, Lakshmi Narayan Mishra   +2 more
openalex   +1 more source

Rate of Convergence of Modified Baskakov Operators

Demonstratio Mathematica, 1997
The authors study the local rate of approximation of functions that are of bounded variation on every compact subinterval of \([0,\infty)\) by the method of Baskakov-Durrmeyer type operators (case \(c=1\)). Their proofs of the main theorem and of several lemmas make use of some elementary results on random variables. Remark.
Gupta, Vijay, Kumar, D.
openaire   +2 more sources

Approximation properties of generalized Baskakov–Schurer–Szasz–Stancu operators preserving e−2ax,a>0 $e^{-2ax}, a>0$

Journal of Inequalities and Applications, 2019
The current paper deals with a modified form of the Baskakov–Schurer–Szasz–Stancu operators which preserve e−2ax $e^{-2ax}$ for a>0 $a>0$. The uniform convergence of the modified operators is shown.
Melek Sofyalıoğlu, Kadir Kanat
doaj   +1 more source

Approximation by new Baskakov operators

Gulf Journal of Mathematics
In this paper, we discuss a uniform convergence and the error estimate for the second-order Baskakov operator with the maximal function of the Lipschitz type. A new type of Baskakov-type operator is constructed. We present some results on the convergence rate and Voronovskaja theorem of the new operator.
Fadhil, Ahmed, Hassan, Amal
openaire   +1 more source

LINEAR COMBINATIONS OF SZÁSZ-BASKAKOV TYPE OPERATORS

Demonstratio Mathematica, 1999
Let \(H=\{f:\int^\infty_0|f(t) |(1+t)^{-n}dt 0\), then \[ \lim_{n\to \infty}n^{k+1} (B_n^{(r)} (f,k+1,x)- f^{(r)} (x))=\sum_{i=r}^{2k+r+2} f^{(i)}(x)Q(i,k,r,x), \] where \(B_n (f,k,x)= \sum^{j=k}_{j=0}C(j,k)Bd_jn(f,x)\), \(C(0,0)=1\), \(C(j,k)= \prod^k_{i=0,i \neq j}d_j(d_j-d_i)^{-1}\), \(d_0,d_1, \dots,d_k\) are arbitrary but fixed distinct positive ...
Agrawal, P. N., Thamer, Kareem J.
openaire   +1 more source

DIRECT THEOREMS FOR MODIFIED BASKAKOV OPERATORS IN Lp-SPACES [PDF]

, 2009
P. G. Maheshwari
openalex   +2 more sources

Direct and Inverse Approximation Theorems for Baskakov Operators with the Jacobi-Type Weight

Abstract and Applied Analysis, 2011
We introduce a new norm and a new K-functional Kφλ(f;t)w,λ. Using this K-functional, direct and inverse approximation theorems for the Baskakov operators with the Jacobi-type weight are obtained in this paper.
Guo Feng
doaj   +1 more source

On the Generalized Baskakov Durrmeyer Operators

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
The main object of this paper is to construct Baskakov Durrmeyer type operators such that their construction depends on a function ρ. Using the weighted modulus of continuity, we show the uniform convergence of the operators. Moreover we obtain pointwise
Gülsüm Ulusoy
doaj   +1 more source