Abstract

We give some sufficient and necessary conditions for an analytic function f on the unit ball B with Hadamard gaps, that is, for f(z)=k=1Pnk(z) (the homogeneous polynomial expansion of f) satisfying nk+1/nkλ>1 for all k, to belong to the space pα(B)={f|sup0<r<1(1r2)α\|fr\|p<,fH(B)}, p=1,2, as well as to the corresponding little space. A remark on analytic functions with Hadamard gaps on mixed norm space on the unit disk is also given.