Boundedness of semicontinuous finite real functions
نویسندگان
چکیده
منابع مشابه
Lower and Upper Regularizations of Frame Semicontinuous Real Functions
As discovered recently, Li and Wang’s 1997 treatment of semicontinuity for frames does not faithfully reflect the classical concept. In this paper we continue our study of semicontinuity in the pointfree setting. We define the pointfree concepts of lower and upper regularizations of frame semicontinuous real functions. We present characterizations of extremally disconnected frames in terms of t...
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ژورنال
عنوان ژورنال: Proceedings of the Japan Academy, Series A, Mathematical Sciences
سال: 1957
ISSN: 0386-2194
DOI: 10.3792/pja/1195525089