We define a relative version of contact homology for contact manifolds with convex
boundary and prove basic properties of this relative contact homology. Similar
considerations also hold for embedded contact homology.
Received: 27 April 2010
Revised: 12 July 2011
Accepted: 16 August 2011
Published: 14 October 2011
Proposed: Yasha Eliashberg
Seconded: Peter S Ozsváth, Leonid Polterovich