@inbook{17532,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Mathematik im Wandel. Anregungen zu einem fächerübergreifenden Mathematikunterricht, Bd. 2}},
  editor       = {{Toepell, Michael}},
  pages        = {{335--346}},
  publisher    = {{Franzbecker}},
  title        = {{{,Mein Glaubensbekenntnis‘. Leonard Nelsons Brief an David Hilbert}}},
  volume       = {{III}},
  year         = {{2001}},
}

@inbook{17531,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Zwischen traditioneller und moderner Logik. Nichtklassische Ansätze}},
  editor       = {{Stelzner, Werner and Stöcker, Manfred}},
  pages        = {{65--80}},
  publisher    = {{mentis}},
  title        = {{{Die regressive Methode}}},
  year         = {{2001}},
}

@inbook{17533,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Von der Antike bis zur Gegenwart. Erlanger Streifzüge durch die Geschichte der Philosophie}},
  editor       = {{Kulenkampff, Jens and Spitzley, Thomas}},
  pages        = {{129--145}},
  publisher    = {{Palm & Enke}},
  title        = {{{Dialog mit Hindernissen: Philosophie und Mathematik}}},
  year         = {{2001}},
}

@inproceedings{30124,
  author       = {{Ide, Peter and Schafmeister, Frank and Fröhleke, Norbert}},
  booktitle    = {{Proc. 16th IEEE Applied Power Electronics Conf. (APEC)}},
  location     = {{Anaheim, USA}},
  pages        = {{201--207}},
  publisher    = {{IEEE}},
  title        = {{{Active Common-Mode Voltage Cancellation for Three-Phase PWM Rectifier/Inverter Systems based on a New Topology}}},
  volume       = {{1}},
  year         = {{2001}},
}

@inproceedings{29996,
  author       = {{Böcker, Joachim and Janning, Jörg and Jebenstreit, Helmut}},
  booktitle    = {{ EPE’01, Graz}},
  location     = {{Graz, Austria}},
  title        = {{{High Dynamic Control of a Three-Level Voltage Source Converter Drive with Synchronous Motor and Active Front End}}},
  year         = {{2001}},
}

@inproceedings{30400,
  author       = {{Wallmeier, P.}},
  booktitle    = {{Conference Record of the 2001 IEEE Industry Applications Conference. 36th IAS Annual Meeting (Cat. No.01CH37248)}},
  publisher    = {{IEEE}},
  title        = {{{Generalization of orthogonality principle to model solenoidal wound multiwinding transformers}}},
  doi          = {{10.1109/ias.2001.955930}},
  year         = {{2001}},
}

@inproceedings{30407,
  author       = {{Henke, M, and Yang, B. and Grotstollen, H.}},
  title        = {{{Linear Drive System for the NBP Railway Carriage}}},
  year         = {{2001}},
}

@inproceedings{30409,
  author       = {{Fröhleke, N. and Hahm, D. and Mundinger, H. and Njiende, H. and Wallmeier, P. and Puder, H.}},
  booktitle    = {{APEC 2001. Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.01CH37181)}},
  publisher    = {{IEEE}},
  title        = {{{CAE-tool for optimizing development of switched mode power supplies}}},
  doi          = {{10.1109/apec.2001.912454}},
  year         = {{2001}},
}

@inproceedings{30408,
  author       = {{Schulte, T. and Fröhleke, N.}},
  booktitle    = {{2001 IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Proceedings (Cat. No.01TH8556)}},
  publisher    = {{IEEE}},
  title        = {{{Improved setpoint adjustment for ultrasonic motors}}},
  doi          = {{10.1109/aim.2001.936514}},
  year         = {{2001}},
}

@inproceedings{30403,
  author       = {{Yang, Bo  and Henke, M. and Grotstollen, H. }},
  booktitle    = {{IEEE Industrial Application Society International Conference (IAS01), Chicago, Illinois, USA}},
  title        = {{{Pitch analysis and control design for the linear motor of a railway carriage}}},
  doi          = {{10.1109/IAS.2001.955952}},
  year         = {{2001}},
}

@inproceedings{30406,
  author       = {{Fröhleke, N. and Schniedermann, M.}},
  booktitle    = {{9th European Conference on Power Electronis and Applications (EPE01), Graz, Austria}},
  title        = {{{Enhanced Analysis and Design Issues of a 3 Level DC/DC Converter with Zero Voltage Zero Current Switching}}},
  year         = {{2001}},
}

@inproceedings{30405,
  author       = {{Schulte, T. and Fröhleke, N.}},
  booktitle    = {{MAGELEC 2001 2nd symposium on electroactive materials and their applications in electrical engineering,Toulouse, France}},
  title        = {{{Development of Power Converter for High Power Piezoelectric Motors}}},
  year         = {{2001}},
}

@inproceedings{30404,
  author       = {{Njiende, H.D and Fröhleke, N.}},
  booktitle    = {{Australian University Power Engineering Conf. (AUPEC'01), Perth, Australia}},
  title        = {{{Optimization of Inductors in Power Converters Feeding High Power Piezoelectric Motors}}},
  year         = {{2001}},
}

@misc{17788,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{Berichte zur Wissenschaftsgeschichte}},
  pages        = {{12}},
  title        = {{{Giuseppe Peano, Geometric Calculus According to the Ausdehnungslehre of H. Grassmann. Translated by Lloyd C. Kannenberg. Boston/Basel/Berlin: Birkhäuser 2000}}},
  volume       = {{24}},
  year         = {{2001}},
}

@inbook{17883,
  author       = {{Peckhaus, Volker and Kahle, Reinhard}},
  booktitle    = {{Reports Institut Mittag-Leffler}},
  title        = {{{Hilbert’s Paradox}}},
  volume       = {{38 (2000/2001)}},
  year         = {{2001}},
}

@phdthesis{30410,
  author       = {{Wallmeier, Peter}},
  title        = {{{Automatisierte Optimierung von induktiven Bauelementen für Stromrichteranwendungen}}},
  year         = {{2001}},
}

@inbook{32225,
  author       = {{Ptashnyk, Stefaniya}},
  booktitle    = {{Wirkendes Wort. Deutsche Sprache und Literatur in Forschung und Lehre. Heft 3/2001}},
  pages        = {{435–454}},
  publisher    = {{Wissenschaftlicher Verlag}},
  title        = {{{Phraseologische Substitution und ihre Funktionen im Text}}},
  year         = {{2001}},
}

@inbook{32226,
  author       = {{Ptashnyk, Stefaniya}},
  booktitle    = {{Вісник Львівського університету. Випуск 9: Серія іноземні мови}},
  pages        = {{112–120}},
  title        = {{{Фразеологiчні модифiкацiї: термінологічні проблеми [Phraseologische Modifikationen: Terminologische Probleme – ukr.]}}},
  year         = {{2001}},
}

@inbook{32359,
  author       = {{Ptashnyk, Stefaniya and Fraczek, Agnieszka}},
  booktitle    = {{Convivium. Germanistisches Jahrbuch Polen 2001}},
  pages        = {{400--403}},
  publisher    = {{ Deutscher Akademischer Austauschdienst}},
  title        = {{{„Grammatik in Deutsch-Lehrwerken“. Germanisten - Tagung in Karpacz (5.- 7. Sep-tember 2000)}}},
  year         = {{2001}},
}

@article{18612,
  abstract     = {{There is increasing interest in many-body perturbation theory as a practical tool for the calculation of ground-state properties. As a consequence, unambiguous sum rules such as the conservation of particle number under the influence of the Coulomb interaction have acquired an importance that did not exist for calculations of excited-state properties. In this paper we obtain a rigorous, simple relation whose fulfilment guarantees particle-number conservation in a given diagrammatic self-energy approximation. Hedin’s G0W0 approximation does not satisfy this relation and hence violates the particle-number sum rule. Very precise calculations for the homogeneous electron gas and a model inhomogeneous electron system allow the extent of the nonconservation to be estimated.}},
  author       = {{Schindlmayr, Arno and García-González, Pablo and Godby, Rex William}},
  issn         = {{1095-3795}},
  journal      = {{Physical Review B}},
  number       = {{23}},
  publisher    = {{American Physical Society}},
  title        = {{{Diagrammatic self-energy approximations and the total particle number}}},
  doi          = {{10.1103/PhysRevB.64.235106}},
  volume       = {{64}},
  year         = {{2001}},
}