Supported by Xinjiang Training of Innovative Personnel Natural Science Foundation of China(2020D01C048);National Natural Science Foundation of China(11861062)。
Suppose ( X,ρ,μ ) is a normal homogeneous space with order θ , the sequence of operators { S k} k∈z is an identical approximation, and set D k=S k-S k-1 . A new characteristic of the function f∈Lip α (Lipschitz ...