2 papers
cs.CC2025
On guarded extensions of MMSNP
Alexey Barsukov, Florent R. Madelaine
Feder and Vardi showed that the class Monotone Monadic SNP without inequality (MMSNP) has a P vs NP-complete dichotomy if and only if such a dichotomy holds for finite-domain Const…
cs.LO2024
Model-checking positive equality free logic on a fixed structure (direttissima)
Manuel Bodirsky, Marcin Kozik, Florent Madelaine +2
We give a new, direct proof of the tetrachotomy classification for the model-checking problem of positive equality-free logic parameterised by the model. The four complexity classe…