Nguyen, Tri Lan2004-12-062004-12-062004-01-232004-02-09http://hdl.handle.net/2003/238610.17877/DE290R-14828enUniversität Dortmundstrong coupling approachHubbard modelPeriodic Anderson modelfunctional integral formalismStarke KopplungHubbard-ModellPeriodisches Anderson- ModellFunktionalintegral-Methode530Strong coupling expansion approach to the Hubbard and periodic Anderson Modelsdoctoral thesis