Original language | English |
---|---|
Pages (from-to) | 74-78 |
Number of pages | 5 |
Journal | Semigroup Forum |
Volume | 59 |
Issue number | 1 |
Publication status | Published - Jul 1999 |
ASJC Scopus subject areas
- Mathematics(all)
Abdullahi Umar*
Research output: Contribution to journal › Article › peer-review
Original language | English |
---|---|
Pages (from-to) | 74-78 |
Number of pages | 5 |
Journal | Semigroup Forum |
Volume | 59 |
Issue number | 1 |
Publication status | Published - Jul 1999 |