Author = Cristea, I
Number of Articles: 5
1. FUZZY GRADE OF THE COMPLETE HYPERGROUPS

Volume 9, Issue 6, November and December 2012, Pages 43-56

Carmen Angheluta; Irina Cristea


2. ATANASSOV'S INTUITIONISTIC FUZZY GRADE OF I.P.S. HYPERGROUPS OF ORDER LESS THAN OR EQUAL TO 6

Volume 9, Issue 4, September and October 2012, Pages 71-97

B. Davvaz; E. Hassani Sadrabadi; I. Cristea


3. About the fuzzy grade of the direct product of two hypergroupoids

Volume 7, Issue 2, May and June 2010, Pages 95-108

Irina Cristea


4. FUZZY PSEUDOTOPOLOGICAL HYPERGROUPOIDS

Volume 6, Issue 4, November and December 2009, Pages 11-19

Irina Cristea; Sarka Hoskova


5. FUZZY GRADE OF I.P.S. HYPERGROUPS OF ORDER 7

Volume 1, Issue 2, September and October 2004, Pages 15-32

Piergiulio Corsini; Irina Cristea