简介:Usingastandardfactinhyperbolicgeometry,wegiveasimpleproofoftheuniquenessofPLminimalsurfaces,thusfillinginagapintheoriginalproofofJacoandRubinstein.Moreover,inordertoclarifysomeambiguity,wesharpenthedefinitionofPLminimalsurfaces,andproveatechnicallemmaonthePlateauprobleminthehyperbolicspace.