1 citations · 1 across the 1 of their papers we have counts for
2 papers
math.RA2016★ 1 cited
k-Congruences on semirings
Song-Chol Han
For any semiring, the concept of k-congruences is introduced, criteria for k-congruences are established, it is proved that there is an inclusion-preserving bijection between k-con…
math.RA2015
Order-indices and order-periods of 3x3 matrices over commutative inclines
Song-Chol Han, Gum-Song Sin
An incline is an additively idempotent semiring in which the product of two elements is always less than or equal to either factor. By making use of prime numbers, this paper prove…