| 1. | ASSOCIATED (SEMI)HYPERGROUPS FROM DUPLEXES | |
| صفحه 83-96 | ||
| M. Jafarpour؛ F. Alizadeh | ||
| 2. | ON THE EDGE COVER POLYNOMIAL OF CERTAIN GRAPHS | |
| صفحه 97-108 | ||
| S. Alikhani؛ S. Jahari | ||
| 3. | ON ANNIHILATOR PROPERTIES OF INVERSE SKEW POWER SERIES RINGS | |
| صفحه 109-124 | ||
| M. Habibi | ||
| 4. | COHEN-MACAULAY HOMOLOGICAL DIMENSIONS WITH RESPECT TO AMALGAMATED DUPLICATION | |
| صفحه 125-135 | ||
| A. Esmaeelnezhad | ||
| 5. | COGENERATOR AND SUBDIRECTLY IRREDUCIBLE IN THE CATEGORY OF S-POSETS | |
| صفحه 137-146 | ||
| Gh. Moghaddasi | ||
| 6. | ON THE GROUPS WITH THE PARTICULAR NON-COMMUTING GRAPHS | |
| صفحه 147-151 | ||
| N. Ahanjideh؛ H. Mousavi | ||