Anzeige
Erschienen in:
2008 | OriginalPaper | Buchkapitel
Modular Termination of Basic Narrowing
verfasst von : María Alpuente, Santiago Escobar, José Iborra
Erschienen in: Rewriting Techniques and Applications
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Basic narrowing is a restricted form of narrowing which constrains narrowing steps to a set of non-blocked (or basic) positions. Basic narrowing has a number of important applications including equational unification in canonical theories. Another application is analyzing termination of narrowing by checking the termination of basic narrowing, as done in pioneering work by Hullot. In this work, we study the modularity of termination of basic narrowing in hierarchical combinations of TRSs, including a generalization of proper extensions with shared subsystem. This provides new algorithmic criteria to prove termination of basic narrowing.