Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Camelia Liliana Moldovan"'
Publikováno v:
Symmetry, Vol 13, Iss 6, p 1016 (2021)
The paper presents a multidimensional generalization of the Schoenberg operators of higher order. The new operators are powerful tools that can be used for approximation processes in many fields of applied sciences. The construction of these operator
Externí odkaz:
https://doaj.org/article/26003b6b8e6d4089a5389d66759cc9d6
Publikováno v:
Symmetry, Vol 12, Iss 8, p 1364 (2020)
In this paper, a way to build two-dimensional Schoenberg type operators with arbitrary knots or with equidistant knots, respectively, is presented. The order of approximation reached by these operators was studied by obtaining a Voronovskaja type asy
Externí odkaz:
https://doaj.org/article/1491a749f6424a4b813d314676473e5c
Publikováno v:
Renewable Energy. 161:559-569
There are several clear sky models used to estimate the amount of received solar energy. Most of them rely on monthly constant turbidity factors which are site dependent. Comparing the results obtained with a clear sky model with data recorded in the
Publikováno v:
Numerical Functional Analysis and Optimization. 41:1308-1325
The article presents an explicit form for the second moment of cubic Schoenberg operators with arbitrary knots and in the particular case of equidistant knots. Applications are given for quantitati...
Publikováno v:
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas. 113:2793-2804
In this paper, it is shown that Schoenberg spline operators of degree two with the knots at the roots of Chebyshev polynomials have the degree of pointwise approximation of order $$\mathrm{O}\Big (\omega _1\Big (\psi ,\frac{\sqrt{t(1-t)}}{n}\Big )\Bi
Publikováno v:
Annals of the ”Dunarea de Jos” University of Galati. Fascicle II, Mathematics, Physics, Theoretical Mechanics. 41:94-103