On Jackson's Theorem

Authors

  • Eman Samir Abed-Ali Department of Mathematics College of Education Babylon University

Abstract

We prove that for a function  and n,r in N , we have

where  the roots of Legendre polynomial, and , is the Ditzian-Totik mth modulus of smoothness of g in .

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Published

2017-09-26

How to Cite

Samir Abed-Ali, E. (2017). On Jackson’s Theorem. Journal of Al-Qadisiyah for Computer Science and Mathematics, 3(1), 205–209. Retrieved from https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/253

Issue

Vol. 3 No. 1 (2011): JQCM

Section

Math Articles