並列摘要
It is shown that a union of two quasi-bounded sets, as well as the closure of a quasi-bounded set, may not be quasi-bounded.
延伸閱讀
- Malafosse, B. D. (2007). On the Set of α, p-Bounded Variation of Order h. Tamkang Journal of Mathematics, 38(2), 121-137. https://www.airitilibrary.com/Article/Detail?DocID=00492930-200706-38-2-121-137-a
- Oon, S. M. (2013). Note on the Lower Bound of Least Common Multiple. Abstract and Applied Analysis, 2013(), 891-894-191. https://doi.org/10.1155/2013/218125
- PARK, J. H., & HA, H. Y. (1996). A NOTE ON WEAKLY QUASI CONTINUOUS FUNCTIONS. International Journal of Mathematics and Mathematical Sciences, 1996(), 767-772. https://doi.org/10.1155/S0161171296001068
- NOIRI, T. (1989). A NOTE ON WEAKLY QUASI CONTINUOUS FUNCTIONS. International Journal of Mathematics and Mathematical Sciences, 1989(), 413-415. https://doi.org/10.1155/S0161171289000499
- Kucera, J., & Bosch, C. (1984). BOUNDED SETS IN FAST COMPLETE INDUCTIVE LIMITS. International Journal of Mathematics and Mathematical Sciences, 1984(), 615-617. https://doi.org/10.1155/S016117128400065X