On very strong Riesz-summability of orthogonal series
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Studia Mathematica
سال: 1961
ISSN: 0039-3223,1730-6337
DOI: 10.4064/sm-20-3-285-300