Publication details
On the Terminating Derivation Mode in Cooperating Distributed Grammar Systems with Forbidding Components
| Authors | |
|---|---|
| Year of publication | 2009 |
| Type | Article in Periodical |
| Magazine / Source | International Journal of Foundations of Computer Science |
| MU Faculty or unit | |
| Citation | |
| Web | http://dx.doi.org/10.1142/S0129054109006589 |
| Keywords | Cooperating distributed grammar systems; terminating derivation mode; forbidding grammars; forbidding cooperating distributed grammar systems; generative power |
| Description | This paper discusses the terminating derivation mode in cooperating distributed grammar systems where components are forbidding grammars instead of context-free grammars. Such systems are called forbidding cooperating distributed grammar systems, and it is demonstrated that the number of their components can be reduced to two without changing the generative power and that these systems are computationally complete. Without erasing productions, however, these systems are less powerful than context-sensitive grammars. |