We investigate the computational complexity of deciding the occurrence of many different dynamical behaviours in reaction systems, with an emphasis on biologically relevant problems (i.e., existence of fixed points and fixed point attractors). We show that the decision problems of recognising these dynamical behaviours span a number of complexity classes ranging from FO-uniform AC^0 to Π^P_2 -completeness with several intermediate problems being either NP or coNP-complete.
Fixed points and attractors of reaction systems
Manzoni Luca;
2014-01-01
Abstract
We investigate the computational complexity of deciding the occurrence of many different dynamical behaviours in reaction systems, with an emphasis on biologically relevant problems (i.e., existence of fixed points and fixed point attractors). We show that the decision problems of recognising these dynamical behaviours span a number of complexity classes ranging from FO-uniform AC^0 to Π^P_2 -completeness with several intermediate problems being either NP or coNP-complete.File in questo prodotto:
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