The class of -spaces is invariant of closed mappings with Lindelöf fibres
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The equality of dimensions
Keiô Nagami (1980)
Fundamenta Mathematicae
The factorization theorem for paracompact -spaces
Michael G. Charalambous (1988)
Commentationes Mathematicae Universitatis Carolinae
The sup = max problem for the extent of generalized metric spaces
Yasushi Hirata, Yukinobu Yajima (2013)
Commentationes Mathematicae Universitatis Carolinae
It looks not useful to study the sup = max problem for extent, because there are simple examples refuting the condition. On the other hand, the sup = max problem for Lindelöf degree does not occur at a glance, because Lindelöf degree is usually defined by not supremum but minimum. Nevertheless, in this paper, we discuss the sup = max problem for the extent of generalized metric spaces by combining the sup = max problem for the Lindelöf degree of these spaces.
Currently displaying 1 – 4 of 4
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