Multiple M0-brane equations in eleven dimensional pp-wave superspace and   BMN matrix model
  We obtain the Matrix model equations in the background of the maximally supersymmetric pp-wave solution of the 11D supergravity and discuss its relation with the Berenstein-Maldacena-Nastase (BMN) model. 
Igor A. Bandos
hep-th gr-qc math-ph math.MP