نتایج جستجو برای: uniform norm

تعداد نتایج: 154577  

Journal: :iranian journal of optimization 0
m. a. fariborzi araghi department of mathematics, islamic azad university, central tehran branch f. froozanfar ms.student of mathematics, islamic azad university, kermanshah branch, kermanshah, iran

in this article, by using chebyshev’s polynomials and chebyshev’s expansion, we obtain the best uniform polynomial approximation out of p2n to a class of rational functions of the form (ax2+c)-1 on any non symmetric interval [d,e]. using the obtained approximation, we provide the best uniform polynomial approximation to a class of rational functions of the form (ax2+bx+c)-1 for both cases b2-4a...

Journal: :Proceedings of the American Mathematical Society 1997

Journal: :Journal of Mathematical Analysis and Applications 2009

Journal: :Constructive Approximation 2023

Discretization of the uniform norm functions from a given finite dimensional subspace continuous is studied. We pay special attention to case trigonometric polynomials with frequencies an arbitrary set fixed cardinality. give two different proofs fact that for any N-dimensional space it sufficient use $$e^{CN}$$ sample points accurate upper bound norm. Previous known results show one cannot imp...

Journal: :Proceedings of the American Mathematical Society 1996

Journal: :Proceedings of the American Mathematical Society 1988

Journal: :Journal of Inequalities and Applications 2014

2002
PAVEL G. GRIGORIEV

This paper contains some estimates for the integral-uniform norm and the uniform norm of a wide class of random polynomials. The family of integraluniform norms introduced in [6] is a natural generalization of the maximum norm taken over a net. We prove some properties of the integral-uniform norms. The given application of the established estimates demonstrates that the integral-uniform norms ...

Journal: :Journal of Computational and Applied Mathematics 1994

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید