TY - BOOK A1 - Chen, Hua A1 - Yu, Chun T1 - Asymptotic behaviour of the trace for schrödinger operator on fractal drums T3 - Preprint / Universität Potsdam, Institut für Mathematik, Arbeitsgruppe Partiell Y1 - 2001 SN - 1437-739X PB - Univ. CY - Potsdam ER -