21 citations · 84 across the 35 of their papers we have counts for
4 papers · 1 filter
Conway and iteration hemirings
M. Droste, Z. Esik, W. Kuich
Conway hemirings are Conway semirings without a multiplicative unit. We also define iteration hemirings as Conway hemirings satisfying certain identities associated with the finite…
Kleene Algebras and Semimodules for Energy Problems
Zoltán Ésik, Uli Fahrenberg, Axel Legay +1
With the purpose of unifying a number of approaches to energy problems found in the literature, we introduce generalized energy automata. These are finite automata whose edges are…
Operational characterization of scattered MCFLs -- Technical Report
Zoltan Esik, Szabolcs Ivan
We give a Kleene-type operational characterization of Muller context-free languages (MCFLs) of well-ordered and scattered words.
A connection between concurrency and language theory
Zoltan Esik
We show that three fixed point structures equipped with (sequential) composition, a sum operation, and a fixed point operation share the same valid equations. These are the theorie…