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Krimphove, D. (2004). Werberecht Prüfungswissen, Multiple-Choice-Tests, Gesetze, Urteile. Freiburg: Haufe-Verlag.

Hüllermeier, E., Renners, I., &; Grauel, A. (2004). An evolutionary approach to constraints-regularized learning. Mathware and Soft Computing, 11(2–3), 109–124.

Weskamp, N., Kuhn, D., Hüllermeier, E., &; Klebe, G. (2004). Efficient similarity search in protein structure databases: Improving clique-detection through clique-hashing. Bioinformatics, 20(10), 1522–1526.

Hüllermeier, E. (2004). Flexible constraints for regularization in learning from data. International Journal of Intelligent Systems, 19(6), 525–541.

Klein, J., Krokowski, J., Fischer, M., Wand, M., Wanka, R., &; Meyer auf der Heide, F. (2004). The Randomized Sample Tree: A Data Structure for Interactive Walk-Throughs in Externally Stored Virtual Environments. Presence: Teleoperators and Virtual Environments, 617–637.https://doi.org/10.1162/1054746043280619 

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Hellebrand, S., Wuertenberger, A., &; S. Tautermann, C. (2004). Data Compression for Multiple Scan Chains Using Dictionaries with Corrections. 9th IEEE European Test Symposium, Ajaccio, Corsica, France.

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Trier, M., &; Bobrik, A. (2004). Measuring Brokering Activity - a novel measure for dynamic network evolution. In Proceedings Sunbelt XXVII Conference, Corfu, Greece, INSNA Association, 2007.

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Dyer, M., Platzner, M., &; Thiele, L. (2004). Efficient Execution of Process Networks on a Reconfigurable Hardware Virtual Machine. In Proceedings 12th Annual IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM). IEEE CS Press.https://doi.org/10.1109/fccm.2004.31 

Ohtake, A., Kocán, P., Seino, K., Schmidt, W. G., &; Koguchi, N. (2004). Ga-Rich Limit of Surface Reconstructions on GaAs(001): Atomic Structure of the(4×6)Phase. Physical Review Letters, 93, 266101.https://doi.org/10.1103/physrevlett.93.266101 

Seino, K., &; Schmidt, W. G. (2004). O on Si(001): surface optical anisotropy from first-principles calculations. Surface Science, 571(157), 157–160.https://doi.org/10.1016/j.susc.2004.08.012 

Schmidt, W. G., Fuchs, F., Hermann, A., Seino, K., Bechstedt, F., Paßmann, R.,https://doi.org/10.1088/0953-8984/16/39/007__Bernholc, J. (2004). Oxidation- and organic-molecule-induced changes of the Si surface optical anisotropy:ab initiopredictions. Journal of Physics: Condensed Matter, 16, 23–34.https://doi.org/10.1088/0953-8984/16/39/007 

Palummo, M., Pulci, O., Sole, R. D., Marini, A., Hahn, P., Schmidt, W. G., &; Bechstedt, F. (2004). The Bethe–Salpeter equation: a first-principles approach for calculating surface optical spectra. Journal of Physics: Condensed Matter, 16, 13–22.https://doi.org/10.1088/0953-8984/16/39/006 

Preuss, M., Schmidt, W. G., Seino, K., &; Bechstedt, F. (2004). Methylchloride adsorbed on Si(001): an ab initio study. Applied Surface Science, 234, 155–161.https://doi.org/10.1016/j.apsusc.2004.05.041 

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Seino, K., Schmidt, W. G., &; Bechstedt, F. (2004). Energetics of Si(001) Surfaces Exposed to Electric Fields and Charge Injection. Physical Review Letters, 93(3).https://doi.org/10.1103/physrevlett.93.036101 

Preuss, M., Schmidt, W. G., &; Bechstedt, F. (2004). Methyl Chloride Adsorption on Si(001)Electronic Structure. The Journal of Physical Chemistry B, 108, 7809–7813.https://doi.org/10.1021/jp049661z 

Seino, K., Schmidt, W. G., &; Bechstedt, F. (2004). Organic modification of surface electronic properties:A first-principles study of uracil on Si(001). Physical Review B, 69, 245309.https://doi.org/10.1103/physrevb.69.245309 

Schmidt, W. G., Seino, K., Hahn, P. H., Bechstedt, F., Lu, W., Wang, S., &; Bernholc, J. (2004). Calculation of surface optical properties: from qualitative understanding to quantitative predictions. Thin Solid Films, 455–456, 764–771.https://doi.org/10.1016/j.tsf.2003.11.263 

Seino, K., &; Schmidt, W. G. (2004). Reflectance anisotropy of uracil covered Si(001) surfaces: Ab initio predictions. Surface Science, 548, 183–186.https://doi.org/10.1016/j.susc.2003.11.002 

Preuss, M., Schmidt, W. G., Seino, K., Furthmüller, J., &; Bechstedt, F. (2004). Ground- and excited-state properties of DNA base molecules from plane-wave calculations using ultrasoft pseudopotentials. Journal of Computational Chemistry, 25(1), 112–122.https://doi.org/10.1002/jcc.10372 

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Peckhaus, V. (2004). Otto Friedrich Gruppe und die Logische Frage. In L. Bernays (Ed.), Otto Friedrich Gruppe 1804–1876. Philosoph, Dichter, Philologe (Vol. 3, pp. 49–71). Rombach Verlag.

Peckhaus, V. (2004). Paradoxes in Göttingen. In G. Link (Ed.), One Hundred Years of Russell’s Paradox. Mathematics, Logic, Philosophy (Vol. 6, pp. 501–515). de Gruyter.

Peckhaus, V. (2004). Garantiert Widerspruchsfreiheit Existenz? In B. Christiansen &; U. Scheffler (Eds.), Was folgt? Themen zu Wessel (pp. 111–127). Logos Verlag.

Peckhaus, V. (2004). Calculus Ratiocinator vs. Characteristica Universalis? The Two Traditions in Logic, Revisted. History and Philosophy of Logic (Special Issue in Honor of Ivor Grattan-Guinness, Hg. v. John W. Dawson, Jr.), 25, 3–14.

Peckhaus, V. (2004). Dignaga’s Logic of Invention. In I. Grattan-Guinness &; B. S. Yadav (Eds.), History of the Mathematical Sciences (pp. 97–107). Hindustan Book Agency.

Peckhaus, V. (2004). Schröder’s Logic. In D. M. Gabbay &; J. Woods (Eds.), Handbook of the History of Logic, Bd. 3: The Rise of Modern Logic: From Leibniz to Frege (pp. 557–609). Elsevier North Holland.

Peckhaus, V. (2004). Scholz als Metaphysiker. In H.-C. Schmidt am Busch &; K. F. Wehmeier (Eds.), Heinrich Scholz: Logiker, Philosoph, Theologe (pp. 69–83). mentis-Verlag.

Peckhaus, V. (2004). Who was Wilhelm Schlötel? In K. Luoma, E. Oesch, &; R. Vilkko (Eds.), Filosofisia tutkielmia - Philosophical Studies in honorem Leila Haaparanta (pp. 285–296). Tampere University Press.

Schafmeister, F., &; Kolar, J. (2004). Novel Modulation Schemes for Conventional and Sparse Matrix Converters Facilitating Reactive Power Transfer Independent of Active Power Flow. Proc. 35th IEEE Power Electronics Specialists Conference (PESC), 4, 2917–2923.

Ide, P., Schafmeister, F., Fröhleke, N., &; Grotstollen, H. (2004). Enhanced Control Scheme for Three-Phase / Three-Level Rectifiers at Partial Load. Proc. 35th IEEE Power Electronics Specialists Conference (PESC), 1, 207–213.

Schafmeister, F., &; Kolar, J. (2004). Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage. Proc. 11th International Power Electronics and Motion Control Conference (EPE-PEMC).  International Power Electronics and Motion Control Conference (EPE-PEMC), Riga, Latvia.

Böcker, J., Amann, N., &; Schulz, B. (2004). Active Suppression of Torsional Oscillations. IFAC Proceedings Volumes, 37(14), 319–324.https://doi.org/10.1016/s1474-6670(17)31123-0 

Amann, N., Böcker, J., &; Prenner, F. (2004). Active Damping of Drive Train Oscillations for an Electrically Driven Vehicle. IEEE/ASME Transactions on Mechatronics, 9(4), 697–700.https://doi.org/10.1109/tmech.2004.839036 

Böcker, J. (2004). Tolerance band controller for a three-level four-quadrant converter including DC link balancing. 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.041). PESC, Aachen.https://doi.org/10.1109/pesc.2004.1354749 

Njiende, H. D., Fröhleke, N., &; Böcker, J. (2004). Derivation of integrated magnetic components using reluctance and mathematical modeling. 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.041).https://doi.org/10.1109/pesc.2004.1354859 

Kauczor, C., &; Fröhleke, N. (2004). Inverter topologies for ultrasonic piezoelectric transducers with high mechanical Q-factor. 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.041).https://doi.org/10.1109/pesc.2004.1355265 

Wetzel, H., Siegel, A., Njiende, H., Fröhleke, N., &; Böcker, J. (2004). Low Voltage Asymmetrical Half-Bridge Converter with Integrated Magnetics. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia.

Schulz, B., Pottharst, A., Fröhleke, N., &; Böcker, J. (2004). Modelling of Influences to a Linear-Drive-System. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia.

Pottharst, A., Baptist, K., Schütze, O., Böcker, J., Fröhleke, N., &; Dellnitz, M. (2004). Operating Point Assignment of a Linear Motor Driven Vehicle Using Multiobjective Optimization Methods. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia.

Li, R., Pottharst, A., Fröhleke, N., &; Böcker, J. (2004). Energy Storage Scheme for Rail-guided Shuttle using Ultracapacitor and Battery. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia. 11th International Power Electronics and Motion Control Conferences, Riga, Latvia.

Li, R., Pottharst, A., Fröhleke, N., &; Böcker, J. (2004). Analysis and Design of Improved Isolated Full-Bridge Bi-Directional DC-DC Converter. PESC 2004, Aachen, Germany. PESC 2004, Aachen, Germany.

Pottharst, A., Schulz, B., &; Böcker, J. (2004). Kommunikationssystem einer Anlage mit doppelt gespeistem Linearmotor. SPS/IPC/DRIVES 2004, Nürnberg, Deutschland. SPS/IPC/DRIVES 2004, Nürnberg, Deutschland.

Kauczor, C., Schulte, T., &; Grotstollen, H. (2004). Piezoelectric Transformer of Travelling Wave Type. ACTUATOR 2004, Bremen, Germany. ACTUATOR 2004, Bremen, Germany.

Peckhaus, V. (2004). Frege, Friedrich Ludwig Gottlob. In D. Hoffmann, H. Laitko, &; S. Müller-Wille (Eds.), Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 2: F–Mei (pp. 47–48). Spektrum Akademischer Verlag.

Peckhaus, V. (2004). Gödel, Kurt Friedrich. In D. Hoffmann, H. Laitko, &; S. Müller-Wille (Eds.), Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 2: F–Mei (pp. 107–108). Spektrum Akademischer Verlag.

Peckhaus, V. (2004). Peirce, Charles Sanders. In D. Hoffmann, H. Laitko, &; S. Müller-Wille (Eds.), Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 3: Men–Z (pp. 137–138). Spektrum Akademischer Verlag.

Peckhaus, V. (2004). Zermelo, Ernst Friedrich Ferdinand. In D. Hoffmann, H. Laitko, &; S. Müller-Wille (Eds.), Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 3: Men–Z (pp. 492–493). Spektrum Akademischer Verlag.

Peckhaus, V. (2004). van der Waerden, Bartel Leendert. In D. Hoffmann, H. Laitko, &; S. Müller-Wille (Eds.), Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 3: Men–Z (pp. 387–388). Spektrum Akademischer Verlag.

Peckhaus, V. (2004). Whitehead, Alfred North. In D. Hoffmann, H. Laitko, &; S. Müller-Wille (Eds.), Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 3: Men–Z (p. 449). Spektrum Akademischer Verlag.

Peckhaus, V. (2004). Tarski, Alfred. In D. Hoffmann, H. Laitko, &; S. Müller-Wille (Eds.), Lexikon der bedeutenden Naturwissenschaftler in drei Bänden, Bd. 3: Men–Z (p. 348). Spektrum Akademischer Verlag.

Peckhaus, V. (2004). Rudolf Boehm, Topik. Dordrecht, Boston and London: Kluwer, 2002 (Phaenomenologica vol. 162). In History and Philosophy of Logic (Vol. 25, Issue (2003), pp. 155–156).

Yang, B. (2004). Regelung der Längs- und Vertikalbewegung des Linearmotors für ein vollaktives spurgeführtes Bahnfahrzeug.

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Peckhaus, V. (2004). Wittgenstein, Ludwig. “Philosophische Untersuchungen. Philosophical Investigations”, transl. from the German by G.E.M. Anscombe, edited with a note by Anscombe and R. Rhees, 3rd rev. ed., Blackwell: Oxford 2001, Reprint 2003. In Zentralblatt für Mathematik und ihre Grenzgebiete (Zbl. 1028.03003).

Peckhaus, V. (2004). Ropolyi, László, “Lakatos and Lukács”, in: G. Kampis/L. Kvasz/M. Stöltzner (Hgg.), Appraising Lakatos: Mathematics, Methodology and the Man, Kluwer: Dordrecht 2002, 303–337. In Zentralblatt für Mathematik und ihre Grenzgebiete (Zbl. 1026.01016).

Peckhaus, V. (2004). Gillies, Donald/Zheng, Yuxin: “Dynamic Interactions with the Philosophy of Mathematics”, In: Theoria. Segunda Epoca 16, No. 42 (2001), 437–459. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1026.00005).

Peckhaus, V. (2004). Buldt, Bernd u.a. (Hgg.), “Kurt Gödel: Wahrheit &; Beweisbarkeit, Bd. 1: Kompendium zum Werk”, öbv &; hpt: Wien 2002. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1028.03002).

Peckhaus, V. (2004). Tomassi, Paul, “Logic after Wittgenstein”, In: Nordic Journal of Philosophical Logic 6 (2001), 43–70. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1026.03006).

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Peckhaus, V. (2004). Mormann, Thomas, “Towards and Evolutionary Account of Conceptual Change in Mathematics: Proofs and Refutations and the Axiomatic Variation of Concepts”, In: G. Kampis/L. Kvasz/M. Stöltzner (Hgg.), Appraising Lakatos: Mathematics, Methodology and the Man, Kluwer: Dordrecht 2002, 139–156. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1032.00006).

Peckhaus, V. (2004). Koetsier, Teun. “Lakatos’ Mitigated Scepticism in the Philosophy of Mathematics”, In: G. Kampis/L. Kvasz/M. Stöltzner (Hgg.), Appraising Lakatos: Mathematics, Methodology and the Man, Kluwer: Dordrecht 2002, 189–210. In Zentralblatt für Mathematik und ihre Grenzgebiete (Zbl. 1031.03006).

Peckhaus, V. (2004). Sundholm, Göran. “Frege, August Bebel and the Return of Alsace-Lorraine: The Dating of the Distinction between Sinn and Bedeutung”, In: History and Philosophy of Logic 22 (2001), 57–73. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1030.01021).

Peckhaus, V. (2004). Klement, Kevin C., “Russell’s Paradox in Appendix B of the Principles of Mathematics: Was Frege’s response adequate?”, In: History and Philosophy of Logic 22 (2001), 13-28. In Zentralblatt für Mathematik und ihre Grenzgebiete (Zbl. 1030.03002).

Peckhaus, V. (2004). Newen, Albert/Nortmann, Ulrich/Stuhlmann-Laeisz, Rainer (Hgg.), “Building on Frege. New Essays on Sense, Content, and Concept”, CSLI Publications: Standford, CA 2001. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1033.03002).

Peckhaus, V. (2004). Takeuti, Gaisi. “Memoirs of a Proof Theorist. Gödel and other Logicians”, ed. Mariko Yasugi/Nicholas Passell, World Scientific: New Jersey u.a. 2003. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1030.01030).

Peckhaus, V. (2004). Martinich, A.P./Sosa, David (Hgg.), “Analytic Philosophy. An Anthology”, Blackwell Pubishers: Malden MA 2001 (Blackwell Philosophy Anthologies; 13). In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1033.00007).

Peckhaus, V. (2004). Frischbier, Reinhard. “Kant und die Mathematik”, Hallescher Verlag: Halle 2001 (Akademische Studien und Vorträge; 5). In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1033.00006).

Peckhaus, V. (2004). Baker, G.P./P.M.S. Hacker, “Functions in Begriffsschrift”, In: Synthese 135 (2003), 273–297. In Zentralblatt für Mathematik und ihre Grenzgebiete (Zbl. 1030.03005).

Peckhaus, V. (2004). Zalta, Edward N., “Fregean Senses, Modes of Presentation, and Concepts”, In: James E. Tomberlin (Hg.), Metaphysics, 2001, Blackwell: Boston 2001 (Philosophical Perspectives; 15), 335–359. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1047.03008).

Peckhaus, V. (2004). Klein, Carsten, “Conventionalism and Realism in Hans Reichenbach’s Philosophy of Geometry”, In: International Studies in the Philosophy of Science 15 (2001), 243–251. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1042.00004).

Peckhaus, V. (2004). Uebel, Thomas E., “Carnap and Neurath in exile: Can their disputes be resolved?”, International Studies in the Philosophy of Science 15 (2001), 211-220. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1037.00006).

Peckhaus, V. (2004). Radu, Mircea, “A Debate About the Axiomatization of Arithmetic: Otto Hölder Against Robert Graßmann”, In: Historia Mathematica 30 (2003), 341–377. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1039.01007).

Peckhaus, V. (2004). Ben-Menahem, Yemima, “Convention: Poincaré and Some of His Critics”, In: British Journal for the Philosophy of Science 52 (2001), 471–513. In Zentralblatt für Mathematik und ihre Grenzgebiete (Zbl. 1044.00003).

Peckhaus, V. (2004). Dörfler, Willi, eÜber die Fiktionalität mathematischer Objekte“, In: Mathematische Semesterberichte 48 (2002), 1233138. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1048.00002).

Peckhaus, V. (2004). Penco, Carlo, “Frege: TwoTheses, Two Senses”, In: History and Philosophy of Logic 24 (2003), 87–109. In Zentralblatt für Mathematik und ihre Grenzgebiete  (Zbl. 1047.03006).

Peckhaus, V. (2004). Glock, Hans-Johann (Hg.), “Wittgenstein: a Critical Reader”, Blackwell Publishers: Malden, MA 2001. In Zentralblatt für Mathematik und ihre Grenzgebiete (Zbl. 1036.03005).

Ptashnyk, S. (2004). Zur Konstruktion des Nationalitätenkonflikts im Diskurs (am Beispiel Lemberger Zeitun-gen vom Jahre 1897). In A. Ktny  (Ed.), Sprachkontakte in Mitteleuropa (pp. 157–174).

Peckhaus, V. (2004). Murawski, Roman, “Truth vs. Provability - Philosophical and Historical Remarks”, Logic Log. Philos. No. 10 (2002), 93-117. In Mathematical Reviews (MR 2004a:03010).

Peckhaus, V. (2004). Seuren, P.A.M., 2The Logic of Thinking", Koninklijke Nederlandse Akademie van Wetenschappen: Amsterdam 2002 (Mededelingen van de Afdeling Letterkunde, Niewe Reeks, Deel 65, no. 9). In Mathematical Reviews (MR 2004h.03007; online: MathSciNet 2014619).

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Peckhaus, V. (2004). Rowe, David E., “From Königsberg to Göttingen: a Sketch of Hilbert’s Early Career”, In: Math. Intelligencer 25 (2003), 44-50. In Mathematical Reviews  (MR 2004b:01046; online: MathSciNet 1 986 366).