P systems attacking hard problems beyond NP: a survey
P Sosík - Journal of Membrane Computing, 2019 - Springer
In the field of membrane computing, a great attention is traditionally paid to the results
demonstrating a theoretical possibility to solve NP-complete problems in polynomial time by …
demonstrating a theoretical possibility to solve NP-complete problems in polynomial time by …
Monodirectional tissue P systems with channel states
Tissue P systems with channel states are non-deterministic bio-inspired computing devices
that evolve by the interchange of objects among regions, determined by the existence of …
that evolve by the interchange of objects among regions, determined by the existence of …
Bounding the space in P systems with active membranes
C Zandron - Journal of Membrane Computing, 2020 - Springer
P systems with active membranes have been widely used to attack problems in NP NP or
even in PSPACE PSPACE; in general, an exponential amount of space is generated in …
even in PSPACE PSPACE; in general, an exponential amount of space is generated in …
The computational complexity of tissue P systems with evolutional symport/antiport rules
Tissue P systems with evolutional communication (symport/antiport) rules are computational
models inspired by biochemical systems consisting of multiple individuals living and …
models inspired by biochemical systems consisting of multiple individuals living and …
Characterizing PSPACE with shallow non-confluent P systems
In P systems with active membranes, the question of understanding the power of non-
confluence within a polynomial time bound is still an open problem. It is known that, for …
confluence within a polynomial time bound is still an open problem. It is known that, for …
The computational power of cell-like P systems with one protein on membrane
P systems with proteins on membranes are biologically-inspired distributed parallel
computing models, where a multiset of proteins is associated with a membrane. In this …
computing models, where a multiset of proteins is associated with a membrane. In this …
[HTML][HTML] The computational power of tissue-like P systems with promoters
Tissue P systems are distributed parallel computing models inspired by the structure of
tissue and the way of communicating substances between two cells or between a cell and …
tissue and the way of communicating substances between two cells or between a cell and …
[HTML][HTML] Characterising the complexity of tissue P systems with fission rules
We analyse the computational efficiency of tissue P systems, a biologically-inspired
computing device modelling the communication between cells. In particular, we focus on …
computing device modelling the communication between cells. In particular, we focus on …
Tissue P systems with channel states working in the flat maximally parallel way
B Song, MJ Pérez-Jiménez, G Păun… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Tissue P systems with channel states are a class of bio-inspired parallel computational
models, where rules are used in a sequential manner (on each channel, at most one rule …
models, where rules are used in a sequential manner (on each channel, at most one rule …
Monodirectional P systems
We investigate the influence that the flow of information in membrane systems has on their
computational complexity. In particular, we analyse the behaviour of P systems with active …
computational complexity. In particular, we analyse the behaviour of P systems with active …