Sudakov Resummation for Electroproduction of Heavy Quarks
  The leading and next-to-leading threshold logarithms of the QCD corrections to electroproduction of heavy quarks in single-particle inclusive kinematics are resummed to all orders in perturbation theory. The resummed cross-section is used to derive the NLO and NNLO results near threshold and their numerical impact on the charm structure function is studied. 
Sven Moch (NIKHEF, Amsterdam)