摘 要: | Chen Guijing showed that for the onedimensional density functions satisfying λ-order Lipshitz conditions (λ∈(0,1]) the convergence rates of kernel estimates is of o ((]og n/n)~(λ/2λ+1) log log n), and he conjectured that λ/2λ+1 cannot be improved ([2]).In this paper we proved this conjecture being true.
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