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Published in 2018 at "Filomat"
DOI: 10.2298/fil1803035c
Abstract: In this paper, we investigate the concepts of downward continuity and upward continuity. A real valued function on a subset E of R, the set of real numbers, is downward continuous if it preserves downward…
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Keywords:
continuous functions;
cauchy sequences;
cauchy quasi;
quasi cauchy ... See more keywords