TY - JOUR AU - Duncan, J. AU - Paterson, A.L.T. TI - Amenability for discrete convolution semigroup algebras. JO - Mathematica Scandinavica PY - 1990 VL - 66 IS - 1 SP - 141 EP - 146 KW - projective tensor product; bimodule; semigroup; convolution algebra; weight UR - http://eudml.org/doc/167099 ER -