compact operator
8.HARMONIC ANALYSIS FOR OPERATOR ON A LOCALLY COMPACT ABELIAN GROUP——F.RIESZ AND M.RIESZ THEOREM
9.In this paper the authors study proprieties of certain convolution operators on L (G) and weighted BMO(a)(G) spaces,where G is a locally compact totally disconnected group with a suitable sequence of open compact subgroups. The authors prove that if the kernel satisfies certain conditions, then the convolution operator is bounded from L to BMO(a) or from BMO(a) to BMO().

