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Keywords:
$L^{1}$-convergences; Cesàro means; conjugate Cesàro mean; semi-convex null coefficients; generalized semi-convex null coefficients; Fourier cosine series
$L^{1}$-convergences; Cesàro means; conjugate Cesàro mean; semi-convex null coefficients; generalized semi-convex null coefficients; Fourier cosine series
Summary:
Integrability and $L^{1}-$convergence of modified cosine sums introduced by Rees and Stanojević under a class of generalized semi-convex null coefficients are studied by using Cesàro means of non-integral orders.
References:
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