Momentum mapping on the fundamental groupoid 基本群胚上的動(dòng)量映射
The discussion of pullback dirac structures for lie bialgebroid and lefe invariant dirac structures on poisson groupoid is our purpose in this paper 本文主要目的是借助極大迷向子叢對(duì)偶特征對(duì)來(lái)研究拉回dirac結(jié)構(gòu)和泊松群胚上的dirac結(jié)構(gòu)。