Young Bae Jun, "Some results on ordered filters of implicative semigroups", International Journal of Mathematics and Mathematical Sciences, vol. 26, Article ID 479472, 5 pages, 2001. https://doi.org/10.1155/S0161171201005579
Some results on ordered filters of implicative semigroups
We introduce a special set in an implicative semigroup. Using it, an equivalent condition of an ordered filter is stated. We prove that an ordered filter can be represented by the union of such sets.
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