Presentation | 1994/1/26 Unification Problem for Term Rewriting Systems under Restricted Substitutions Yuichi Kaji, Toru Fujiwara, Tadao Kasami, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A generalization of unification problem,named unificatz′on probl em under restricted substitutions is proposed.We also propose an procedure which uses tree automata to solve the unification problem under restricted substitutions,and investigate a sufficient condition for the termination of the procedure.In the usual unification problem,a variable can be substituted with an arbitrary term.In the unification problem under restricted substitutions,a set A of avat′lable terms is given,and a variable can be substituted with a term in A only.Since the usual unification is a special case of the unification under restricted substitutions,our algorithm can be applied to the usual case. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | term rewriting system / unification problem / restricted substitutions / tree automaton |
Paper # | COMP93-70 |
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Committee | COMP |
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Conference Date | 1994/1/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Theoretical Foundations of Computing (COMP) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Unification Problem for Term Rewriting Systems under Restricted Substitutions |
Sub Title (in English) | |
Keyword(1) | term rewriting system |
Keyword(2) | unification problem |
Keyword(3) | restricted substitutions |
Keyword(4) | tree automaton |
1st Author's Name | Yuichi Kaji |
1st Author's Affiliation | Faculty of Engineering Sciences,Osaka University() |
2nd Author's Name | Toru Fujiwara |
2nd Author's Affiliation | Faculty of Engineering Sciences,Osaka University |
3rd Author's Name | Tadao Kasami |
3rd Author's Affiliation | Nara institute of Science and Technology |
Date | 1994/1/26 |
Paper # | COMP93-70 |
Volume (vol) | vol.93 |
Number (no) | 438 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |