Biprojectivity and biflatness for convolution algebras of nuclear   operators
  For a locally compact group G, the convolution product on the space N(L^p(G)) of nuclear operators was defined by Neufang. We study homological properties of the convolution algebra N(L^p(G)) and relate them with some properties of the group G, such as compactness, finiteness, discreteness, and amenability. 
A. Yu. Pirkovskii