摘要: §1.引言设φ(x)是定义在[0,∞)上的实值函数,满足下列条件: (ⅰ)φ是单调递增的; (ⅱ)对x,y∈[0,∞)有φ(x+y)≤φ(x)+φ(y); (ⅲ)当且仅当x=0时φ(x)=0; (ⅳ)φ在x=0右连续。则称φ为模函数,对于给定的模函数φ,称
张建中. H(Φ)空间的性质和Deeb-Marzuq猜想[J]. 数学季刊, 1988, 3(1): 27-33.
ZHANG Jian-zhong. Properties of H(Φ) Spaces and the Deeb-Marzuq Conjecture[J]. Chinese Quarterly Journal of Mathematics, 1988, 3(1): 27-33.