Original Article
Kyungpook Mathematical Journal 2011; 51(1): 87-91
Published online March 23, 2011
Copyright © Kyungpook Mathematical Journal.
A Voronovskaya Type Theorem on Modified Post-Widder Operators Preserving ${x^2}$
Mohammad Arif Siddiqui1 , Raksha Rani Agrawal2
1Govt. V. Y. T. P. G. Autonomous College Durg(C. G.)
2M. P. Christian College Of Engg. And Technology Bhilai(C. G.)
Received: March 23, 2011; Revised: March 23, 2011; Accepted: March 23, 2011