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Article

Krasniqi, Xhevat Z.
On $|A, \delta |_{k}$-summability of orthogonal series. (English). Mathematica Bohemica, vol. 137 (2012), issue 1, pp. 17-25
MSC: 40A05, 40C05, 40D15, 40F05, 42C05, 42C15 | MR 2978443 | Zbl 1249.42018 | DOI: 10.21136/MB.2012.142785
Keywords:
orthogonal series; matrix summability
Summary:
In the paper, we prove two theorems on $|A, \delta |_{k}$ summability, $1\leq k\leq 2$, of orthogonal series. Several known and new results are also deduced as corollaries of the main results.
References:
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