کتاب های Bijan Davvaz
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Fuzzy Algebraic Hyperstructures: An Introduction
Bijan Davvaz, 2015
POLYGROUP THEORY AND RELATED SYSTEMS
BIJAN DAVVAZ, 2012
A Walk Through Weak Hyperstructures: Hv-Structures
Bijan Davvaz, Thomas Vougiouklis, 2018
Hyperring theory and applications
Bijan Davvaz , Violeta Leoreanu-Fotea, 2007
Groups and Symmetry: Theory and Applications
Bijan Davvaz, 2021
A First Course in Group Theory
Bijan Davvaz, 2021