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cs.FL2020
On the number of useful objects in P systems with active membranes
Zsolt Gazdag, Károly Hajagos, Szabolcs Iván
In this paper we investigate the number of objects actually used in the terminating computations of a certain variant of polarizationless P systems with active membranes. The P sys…
cs.FL2020
Scattered one-counter languges have rank less than
Szabolcs Ivan
A linear ordering is called context-free if it is the lexicographic ordering of some context-free language and is called scattered if it has no dense subordering. Each scattered or…