Abstract
In this paper we study \(\delta \)-ideals of a pseudocomplemented semilattice. We give some characterizations of \(\delta \)-ideals. We also prove Stone type separation theorem for \(\delta \)-ideals of a pseudocomplemented semilattice. We show that the set of \(\delta \)-ideals of a pseudocomplemented semilattice form a distributive pseudocomplemented lattice. We also prove that the set of principal \(\delta \)-ideals form a Boolean algebra.
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Talukder, M.R., Chakraborty, H.S. & Begum, S.N. \(\delta \)-ideals of a pseudocomplemented semilattice. Afr. Mat. 32, 419–429 (2021). https://doi.org/10.1007/s13370-020-00834-w
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DOI: https://doi.org/10.1007/s13370-020-00834-w
Keywords
- Semilattice
- Distributive semilattice
- 0-distributive semilattice
- Pseudocomplemented semilattice
- Ideal
- Filter