CALL FOR PAPERS: RTA 98 The 9th International Conference on REWRITING TECHNIQUES AND APPLICATIONS March 30 - April 1, 1998, Tsukuba, Japan * TOPICS: term rewriting systems, symbolic and algebraic computation, unification and matching, completion techniques, string and graph rewriting, conditional and typed rewriting, rewriting-based theorem proving, parallel rewriting and deduction, constrained rewriting and deduction, constraint solving, higher-order rewriting, lambda-calculi, functional and logic programming languages. * SUBMISSIONS: Research papers (up to 15 pages), system descriptions (4 pages) or problem sets must be submitted in postscript form to rta98@informatik.tu-muenchen.de. Alternatively, 6 hardcopies may be sent to: Prof. T. Nipkow, Institut fuer Informatik, TU Muenchen, 80290 Muenchen, Germany. * DATES: Submission deadline: September 28, 1997 Notification of acceptance or rejection: December 1, 1997 Final papers due: January 12, 1998 * BEST STUDENT PAPER AWARD: A prize of $500 will be given to the best paper, as judged by the program committee, written solely by one or more students. * PROGRAM COMMITTEE: J. Avenhaus, F. Baader, R. Di Cosmo, M. Fernandez, H. Ganzinger, M. Hanus, D. Kapur, A. Middeldorp, T. Nipkow (Chair), V. van Oostrom, M. Oyamaguchi, R. Treinen. * LOCAL ARRANGEMENTS: Aart Middeldorp and Tetsuo Ida, University of Tsukuba, Tsukuba, Japan. * INVITED SPEAKERS: Hubert Comon, Jan Willem Klop, Gordon Plotkin. For details see http://www4.informatik.tu-muenchen.de/~rta98/