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Statistical approximation for periodic functions of two variables
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نویسنده
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alotaibi a. ,mursaleen m. ,mohiuddine s.a.
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منبع
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journal of function spaces - 2013 - دوره : 2013 - شماره : 0
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چکیده
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We prove a korovkin type approximation theorem for a function of two variables by using the notion of statistical summability (c,1,1). we also study the rate of statistical summability (c,1,1) of positive linear operators. finally we construct an example to show that our result is stronger than those previously proved for pringsheim's convergence and statistical convergence. © 2013 abdullah alotaibi et al.
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آدرس
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department of mathematics,faculty of science,king abdulaziz university,p.o. box 80203, Saudi Arabia, department of mathematics,aligarh muslim university, India, department of mathematics,faculty of science,king abdulaziz university,p.o. box 80203, Saudi Arabia
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Authors
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