The product of $M$-spaces need not be an $M$-space
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Proceedings of the Japan Academy, Series A, Mathematical Sciences
سال: 1969
ISSN: 0386-2194
DOI: 10.3792/pja/1195520838