Lecture Notes in Computer Science Commenced Publication in 1973 Founding and Former Series Editors: Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen Editorial Board David Hutchison Lancaster University, UK Takeo Kanade Carnegie Mellon University, Pittsburgh, PA, USA Josef Kittler University of Surrey, Guildford, UK Jon M. Kleinberg Cornell University, Ithaca, NY, USA Alfred Kobsa University of California, Irvine, CA, USA Friedemann Mattern ETH Zurich, Switzerland John C. Mitchell Stanford University, CA, USA Moni Naor Weizmann Institute of Science, Rehovot, Israel Oscar Nierstrasz University of Bern, Switzerland C. Pandu Rangan Indian Institute of Technology, Madras, India Bernhard Steffen TU Dortmund University, Germany Madhu Sudan Microsoft Research, Cambridge, MA, USA Demetri Terzopoulos University of California, Los Angeles, CA, USA Doug Tygar University of California, Berkeley, CA, USA Gerhard Weikum Max Planck Institute for Informatics, Saarbruecken, Germany 6386 Spyros Kontogiannis Elias Koutsoupias Paul G. Spirakis (Eds.) Algorithmic Game Theory Third International Symposium, SAGT 2010 Athens, Greece, October 18-20, 2010 Proceedings 13 Volume Editors Spyros Kontogiannis Lecturer University of Ioannina Department of Computer Science 45110 Ioannina, Greece E-mail:
[email protected] Elias Koutsoupias Professor National and Kapodistrian University of Athens Department of Informatics and Telecommunications Panepistimiopolis, Ilissia, 15784 Athens, Greece E-mail:
[email protected] Paul G. Spirakis Professor Patras University Research Academic Computer Technology Institute 26504 Rion-Patra, Greece E-mail:
[email protected] Library of Congress Control Number: 2010935286 CR Subject Classification (1998): I.6, H.5.3, J.1, K.6.0, H.3.5, G.1.2, F.2.2 LNCS Sublibrary: SL 3 – Information Systems and Application, incl. Internet/Web and HCI ISSN ISBN-10 ISBN-13 0302-9743 3-642-16169-3 Springer Berlin Heidelberg New York 978-3-642-16169-8 Springer Berlin Heidelberg New York This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version,