“Bijan Davvaz”

Tel:  2290928
Fax:  2290648

IPM Positions

Non Resident Researcher (non-resident), School of Mathematics
(2000 - 2001 )

Past IPM Positions

Associate Researcher (non-resident), School of Mathematics
(1999 - 2000)

Related Papers

1. B. Davvaz
Rough polygroups
Ital. J. pure Appl. Math. (2002), 91-96   [abstract]
2. B. Davvaz
On Hv-groups and fuzzy homomorphisms
J. Fuzzy Math. 9 (2001), 271-278  [abstract]
3. B. Davvaz
Interval-valued fuzzy ideals in a hyperring
Ital. J. pure Appl. Math. (2001), 117-124  [abstract]
4. B. Davvaz
On polygroups and weak polygroups
Southeast Asian Bull. Math. 25 (2001), 87-95  [abstract]
5. B. Davvaz
Fuzzy Hv-submodules
Fuzzy Sets and Systems 117 (2001), 477-484  [abstract]
6. B. Davvaz and N. S. Poursalavati
Semihypergroups and S-hypersystems
Pure Math. Appl. 11 (2000), 43-49  [abstract]
7. B. Davvaz
Hv-near rings
Math. Japon. 52 (2000), 387-392  [abstract]
8. B. Davvaz
Properties of the T-fuzzy subhypergroups
Punjab Univ. J. Math. (Lahore) (2000), 7-16  [abstract]
9. B. Davvaz
Strong regularity and fuzzy strong regularity in semihypergroups
Korean J. Comput. Appl. Math. 7 (2000), 205-213  [abstract]
10. B. Davvaz
Product of fuzzy Hv-subgroups
J. Fuzzy Math. 8 (2000), 43-51  [abstract]
11. B. Davvaz
Fuzzy hyperideals in semihypergroups
Ital. J. pure Appl. Math. 8 (2000), 67-74  [abstract]
12. B. Davvaz
On polygroups and permutations polygroups
Math. Balkanica 14 (2000), 41-58  [abstract]
13. B. Davvaz and N. S. Poursalavati
On polygroup hyperrings and representations of polygroups
J. Korean Math. Soc. 36 (1999), 1021-1031  [abstract]
14. B. Davvaz and Y. A. Parnian-Garamaleky
A note on exact sequences
Bull. Malaysian Math. Soc. 22 (1999), 53-56  [abstract]
15. B. Davvaz
Remarks on weak hypermodules
Bull. Korean Math. Soc. 36 (1999), 599-608  [abstract]
16. B. Davvaz
On hypernear-rings and fuzzy hyperideals
J. Fuzzy Math. 7 (1999), 745-753  [abstract]
17. B. Davvaz
Interval-valued fuzzy subhypergroups
Korean J. Comput. Appl. Math. 6 (1999), 197-202  [abstract]
18. B. Davvaz
Fuzzy Hv-groups
Fuzzy Sets and Systems 101 (1999), 191-195  [abstract]
19. B. Davvaz and M. R. Darafsheh
Hv-ring of fractions
Ital. J. pure Appl. Math. 5 (1999), 25-34  [abstract]
20. B. Davvaz
Rough sets in a fundamental ring
Bull. Iranian Math. Soc. 24 (1998), 49-61  [abstract]
21. B. Davvaz
On Hv-rings and Fuzzy Hv-ideals
J. Fuzzy Math. 6 (1998), 33-42  [abstract]
22. B. Davvaz
On Hv-subgroups and anti fuzzy Hv-subgroups
Korean J. Comput. Appl. Math. 5 (1998), 181-190  [abstract]
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