Article ID Journal Published Year Pages File Type
436628 Theoretical Computer Science 2006 16 Pages PDF
Abstract

We prove that for both the Lambek calculus L and the Lambek calculus allowing empty premises L* the derivability problem is NP-complete. It follows that also for the multiplicative fragments of cyclic linear logic and noncommutative linear logic the derivability problem is NP-complete.

Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics