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math.RA2024
The structure of rough sets defined by reflexive relations
Jouni Järvinen, Sándor Radeleczki
For several types of information relations, the induced rough sets system RS does not form a lattice but only a partially ordered set. However, by studying its Dedekind-MacNeille c…
math.LO2024★ 2 cited
Nelson algebras, residuated lattices and rough sets: A survey
Jouni Järvinen, Sándor Radeleczki, Umberto Rivieccio
Over the past 50 years, Nelson algebras have been extensively studied by distinguished scholars as the algebraic counterpart of Nelson's constructive logic with strong negation. De…