Journals
Publish with us
Publishing partnerships
About us
Blog
Mathematical Problems in Engineering
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Mathematical Problems in Engineering
/
2019
/
Article
/
Fig 1
/
Research Article
Solution to PSPACE-Complete Problem Using P Systems with Active Membranes with Time-Freeness
Figure 1
The membrane structure of the system
at the moment when the generation phase completes.