On differentiable solutions of the functional equation φ(f(x)) = g(x, φ(x)) for vector-valued functions
نویسندگان
چکیده
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ژورنال
عنوان ژورنال: Annales Polonici Mathematici
سال: 1973
ISSN: 0066-2216,1730-6272
DOI: 10.4064/ap-27-2-121-128