Korovkin second theorem via statistical summability ( C , 1 )
نویسندگان
چکیده
منابع مشابه
Korovkin Second Theorem via B-Statistical A-Summability
and Applied Analysis 3 f continuous on R. We know that C(R) is a Banach space with norm f ∞ := sup x∈R f (x) , f ∈ C (R) . (12) We denote by C 2π (R) the space of all 2π-periodic functions f ∈ C(R) which is a Banach space with f 2π = sup t∈R f (t) . (13) The classical Korovkin first and second theorems statewhatfollows [15, 16]: Theorem I. Let (T n ) be a sequence of p...
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ژورنال
عنوان ژورنال: Journal of Inequalities and Applications
سال: 2013
ISSN: 1029-242X
DOI: 10.1186/1029-242x-2013-149