Low $x$ physics and Structure Functions
  In this talk I review the behaviour of structure functions at low values of Bjorken $x$ and discuss the theoretical underpinnings with particular attention to resummation schemes. I present the need for 'less inclusive' events to distinguish between various resummation schemes and discuss the various difficulties in differentiating experimentally between different schemes. 
Rahul Basu (Institute of Mathematical Sciences, Madras, India)