摘要
讨论一类特殊的拓扑空间-Niemytzki凹托盘拓扑空间,并对其基本拓扑性质,如分离性,可数性,连通性,紧性等给予了讨论.
A special kind of topological space of Niemytzki concave tray and its basic topological properties are discussed, such as the separability, countability, connectivity and compactness.
出处
《甘肃科学学报》
2009年第2期21-22,共2页
Journal of Gansu Sciences
基金
甘肃省自然科学基金(0710RJZN06)