The class of generalized bounded variation is considered. For functions from this class, the deviation of the generalized Cesáro means of negative order in the norm of L r , (1 ≤ r ≤ ∞) is estimated.

中文翻译：

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关于三角傅立叶级数的广义 Cesáro 可和性

考虑广义有界变异的类别。对于此类函数，估计了 L r 范数中负序的广义 Cesáro 均值的偏差，(1 ≤ r ≤ ∞)。