Vol. 12 (1997)

Volume 12-1997

• LES HYPERTREILLIS TRES FINS

  Cornelia Gutan

  3-18

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• PROPERTIES OF HYPERPRODUCTS AND THE RELATION β IN QUASIHYPERGROUPS

  Marin Gutan

  19-34

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• FUZZY SUB- F-POLYGROUPS

  A. Hasankhani, M. M. Zahedi

  35-44

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• M-POLYSYMMETRICAL HYPERRINGS

  John Mittas, Constantine N. Yatras

  45-65

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• OVER THE CONSTRUCTION OF AN HYPERSTRUCTURE OF QUOTIENTS FOR A MULTIPLICATIIVE HYPERRING

  R. Procesi, R. Rota

  66-72

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• UNE NOTE SUR LES GROUPES PERMUTABLES

  Violeta Leoreanu

  73-78

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• HYPERSTRUCTURES AS TOOL TO COMPARE URBAN PROJECTS

  Antonio Maturo, Barbara Ferri

  79-89

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• WEAK HYPERSTRUCTURES ON SMALL SETS

  T. Vougiouklis, S. Spartalis, M. Kessoglides

  90-96

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• HYPER BCK-ALGEBR

  M. Bolurian, A. Hasankhani

  97-106

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