Keyphrases
Equation of State
100%
Ordinary Petri Nets
100%
Firing Sequence
100%
Backward Algorithm
100%
Petri Nets
80%
Reachability
80%
Integer Solution
80%
Negative Integers
80%
Mathematical Tools
20%
Polynomial Time
20%
Automated System
20%
NP-hard Problem
20%
Finite number
20%
Graphical Tools
20%
Automated System Design
20%
Non-negative Integer Solution
20%
Computer Science
Petri Net
100%
Firing Sequence
100%
Backward Algorithm
100%
State Equation
71%
Integer Solution
71%
Negative Integer
57%
Experimental Result
14%
Polynomial Time
14%
Sufficient Condition
14%
Nonnegative Integer
14%
Mathematics
State Equation
100%
Backward Algorithm
100%
Negative Integer
80%
Automated System
40%
Polynomial Time
20%
Sufficient Condition
20%
Finite Number
20%
NP-hard Problem
20%
Nonnegative Integer
20%
Earth and Planetary Sciences
Petri Net
100%
Equation of State
71%