Call for Papers 3rd International Workshop on Term Graph Rewriting TERMGRAPH 2006 1 April 2006, Vienna, Austria A satellite event of ETAPS 2006 http://www.dcs.kcl.ac.uk/events/TERMGRAPH2006/ Term graph rewriting is concerned with the representation of functional expressions as graphs and the evaluation of these expressions by rule-based graph transformation. The advantage of using graphs rather than strings or trees is that common subexpressions can be shared, which improves the efficiency of computations in space and time. Sharing is ubiquitous in implementations of functional and logic programming languages, systems for automated reasoning, and symbolic computation systems, etc. The aim of this workshop is to bring together researchers working in these different domains and to foster their interaction, to provide a forum for presenting new ideas and work in progress, and to enable newcomers to learn about current activities in term graph rewriting. TERMGRAPH 2006 will be a one-day satellite event of the ETAPS 2006, which will take place in Vienna, 2006. The first TERMGRAPH workshop took place in Barcelona in 2002 and the second in Rome in 2004. Topics of interest include all aspects of term graphs and sharing of common subexpressions in rewriting, programming, automated reasoning and symbolic computation. This includes (but is not limited to): Theory of first-order and higher-order term graph rewriting; Graph rewriting in lambda calculus (sharing graphs, interaction nets, optimality); Applications in functional, logic and functional-logic programming; Applications in automated reasoning and symbolic computation; Implementation issues; System descriptions. Invited Speaker Ugo Montanari, University of Pisa, Italy Submissions and Publication Authors are invited to submit an extended abstract (max. 10 pages) by e-mail to ian.mackie@kcl.ac.uk by 7 January, 2006. Preliminary proceedings will be available at the workshop. Submissions should be in PostScript or PDF format, using ENTCS style files. After the workshop authors are invited to submit a full paper of their presentation. Accepted contributions will appear in an issue of Elsevier's Electronic Notes in Theoretical Computer Science. Important Dates Submission deadline for Extended Abstracts: 7 January, 2006 Notification: 10 February, 2006 Pre-proceedings version due: 15 March, 2006 Workshop: 1 April, 2006 Submission deadline for ENTCS: 15 June, 2006. Notification: 15 September, 2006. Final Versions: 15 October, 2006. Programme Committee Zena Ariola, University of Oregon, USA Fabio Gadducci, University of Pisa, Italy Pierre Lescanne, ENS Lyon, France Ian Mackie, King's College London, UK (Chair) Aart Middeldorp, University of Innsbruck, Austria Rinus Plasmeijer, Radboud University Nijmegen, Netherlands Detlef Plump, University of York, UK Vladimiro Sassone, University of Sussex, UK Organizing Committee Maribel Fernandez, King's College London, UK Bernhard Gramlich, Vienna University of Technology, Austria Termgraph 2006 is Sponsored by King's College London, Department of Computer Science