East Asian mathematical journal
- Volume 21 Issue 1
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- Pages.49-60
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- 2005
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- 1226-6973(pISSN)
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- 2287-2833(eISSN)
SOLUTION OF AN UNSOLVED PROBLEM IN BCK-ALGEBRA
- Nisar, Farhat (Department of Mathematics Queen Mary College) ;
- Bhatti, Shaban Ali (Department of Mathematics University of the Punjab)
- Published : 2005.06.30
Abstract
In this paper we introduced Semi-neutral BCK-algebra and investigate some of its properties. The notions of ideals and subalgebras coincide in Semi-neutral BCK-algebras. We also show that if the number of nonzero elements in a Semi-neutral BCK-algebra is n, then the number of ideals/subalgebras in it is