In this study, we investigate ultra L–topologies (dual atoms) in the lattice FX of all L–topologies on a given non empty set X when membership lattice L is a complete atomic Boolean lattice. All the ultra L–topologies and their number in the lattice FX are determined.
Pinky and T.P. Johnson. On the Number of Ultra L-topologies in the Lattice of L-topologies.
DOI: https://doi.org/10.36478/jeasci.2018.4438.4441
URL: https://www.makhillpublications.co/view-article/1816-949x/jeasci.2018.4438.4441