East Asian mathematical journal
- Volume 17 Issue 1
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- Pages.115-128
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- 2001
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- 1226-6973(pISSN)
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- 2287-2833(eISSN)
UNSOLVED PROBLEMS IN BCK-ALGEBRAS
- Dudek, Wieslaw A. (Institute of Mathematics Technical University, Poland)
- Published : 2001.06.25
Abstract
We present old unsolved problems on BCK-sequences connected with convex congruences on BCK-algebras. We posed also some new problems on subalgebras.