The artists name identifies the work of arta Picassowhat could be simpler And yet the relation between the two entities is fraught and inexplicable. Here more than 30 artists attempt to address their coexistence with their work including John Baldessari Keren Cytter Thomas Demand Fischli ampamp Weiss Isa Genzken Rachel Harrison Olaf Nicolai Dan Perjovski Gregor Schneider and Wolfgang Tillmans. show more