Results 31 to 40 of about 68 (67)
On global smoothness preservation by Bernstein-type operators [PDF]
, 2015 We study global smoothness preservation of a function f by sequences of Bernstein-type operators with respect to a certain modulus of continuity of order two.
TALPĂU DIMITRIU, Maria
core
Principles of Extremum and Application to some Problems of Analysis [PDF]
, 1998 AMS subject classification: 41A17, 41A50, 49Kxx, 90C25.The aim of this paper is to demonstrate applications of a direct approach to the solution of extremal problems to some concrete problems of classical analysis, calculus of variations and ...
Tikhomirov, V.
core
Letter to the Editor. Remarks on Some Inequalities for Polynomials [PDF]
, 2013 MSC 2010: 30A10, 30C10, 30C80, 30D15, 41A17.In the present article, I point out serious errors in a paper published in Mathematica Balkanica three years ago. These errors seem to go unnoticed because some mathematicians are applying the results stated in
Hachani, M. A.
core
Global Smoothness Of Approximating Functions
, 1991 We investigate the conditions under which global smoothness of a function f (as measured by its modulus of continuity) is retained by the elements of approximating sequences (Lnf).
Anastassiou, George A. +2 more
core +1 more source
Q-deformed and λ-parametrized A-generalized logistic function induced Banach space valued multivariate multi-layer neural network approximations [PDF]
Here we research the multivariate quantitative approximation of Banach space valued continuous multivariate functions on a box or RN, N ∈ N, by the multivariate normalized, quasi-interpolation, Kantorovich type and quadrature type neural network ...
ANASTASSIOU, George A.
core +1 more source
Weighted approximation by Meyer-König and Zeller operators
, 2015 AMS Subject Classification : 41A36, 41A25, 41A27 ...
Gadjev, Ivan
core
Quantitative uniform approximation by generalized discrete singular operators [PDF]
, 2015 Here we study the approximation properties with rates of generalized discrete versions of Picard, Gauss-Weierstrass, and Poisson-Cauchy singular op- erators. We treat both the unitary and non-unitary cases of the operators above.
KESTER, Merve, ANASTASSIOU, George A.
core
Inequalities of Duffin- Schaeffer Type II
, 2003 Mathematics Subject Classification: 41A05 ...
Nikolov, Geno
core
Неравенства от тип на Дафин и Шефер II
, 2003 [Nikolov Geno; Николов Гено]Mathematics Subject Classification: 41A05 ...
Nikolov, Geno
core