TY - JOUR A1 - Arworn, Srichan A1 - Denecke, Klaus-Dieter T1 - Tree Transformations defined by Hypersubstitutions Y1 - 2001 SN - 1509 - 9415 ER - TY - JOUR A1 - Arworn, Srichan A1 - Denecke, Klaus-Dieter A1 - Koppitz, Jörg T1 - Strongly luid and weakly unsolid varieties Y1 - 2001 SN - 1346-0862 ER - TY - JOUR A1 - Baumgärtel, Hellmut T1 - An Application of the DR-Duality Theory for Compact Groups to Endomorphism Categories of C*-Algebras with Nontrivial Center Y1 - 2001 ER - TY - JOUR A1 - Baumgärtel, Hellmut A1 - Carey, A. T1 - Hilbert systems for actions of the circle group Y1 - 2001 ER - TY - JOUR A1 - Bovier, Anton A1 - Eckhoff, Michael A1 - Gayrard, Veronique A1 - Klein, Markus T1 - Metastability in stochastic dynamics of disordered mean-field models Y1 - 2001 SN - 0178-8051 ER - TY - JOUR A1 - Böckmann, Christine A1 - Brückner, Axel T1 - 100 years of the Runge-Kutta method : a brief editing for schools BT - Hundred years of the Runge-Kutta method : a brief editing for schools N2 - This paper reports on the historical development of the Runge-Kutta methods beginning with the simple Euler method up to an embedded 13-stage method. Moreover, the design and the use of those methods under error order, stability and computation time conditions is edited for students of numerical analysis at undergraduate level. The second part presents applications in natural sciences, compares different methods and illustrates some of the difficulties of numerical solutions. Y1 - 2001 SN - 0268-3679 ER - 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 - TY - INPR A1 - Chen, Hua A1 - Yu, Chun T1 - Asymptotic behaviour of the trace for Schrödinger operator on fractal drums T3 - Preprint - (2001) 32 Y1 - 2001 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-26157 ER - TY - BOOK A1 - Coriasco, S. A1 - Schrohe, Elmar A1 - Seiler, Jörg T1 - Bounded imaginary powers of differential operators on manifolds with conical singularities T3 - Preprint / Universität Potsdam, Institut für Mathematik, Arbeitsgruppe Partiell Y1 - 2001 SN - 1437-739X PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Coriasco, S. A1 - Seiler, Jörg A1 - Schrohe, Elmar T1 - Differential operators on conic manifolds : maximal regularity and parabolic equations Y1 - 2001 ER -