This volume examines the Banach algebra of the convolution operators of a locally compact group. It examines operators on L^p spaces, arriving at a description of these operators and L^p versions of the theorems of Wiener and Kaplansky-Helson.

This volume examines the Banach algebra of the convolution operators of a locally compact group. It examines operators on L^p spaces, arriving at a description of these operators and L^p versions of the theorems of Wiener and Kaplansky-Helson.