Article ID Journal Published Year Pages File Type
8906094 Indagationes Mathematicae 2018 7 Pages PDF
Abstract
In this paper, we give a counterexample to Lemma 2.2 proved by Song-il Ri (2016). Further, we improve the result of Song-il Ri by employing a proper setting.
Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
Authors
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