Title of article
FUZZY SUBGROUPS AND CERTAIN EQUIVALENCE RELATIONS
Author/Authors
APARNA JAIN، APARNA JAIN نويسنده DEPARTMENT OF MATHEMATICS, SHIVAJI COLLEGE, UNIVERSITY OF DELHI, NEW DELHI, INDIA ,
Issue Information
دوفصلنامه با شماره پیاپی 0 سال 2006
Pages
17
From page
75
To page
91
Abstract
در اين مقاله يك رابطه هم ارزي روي مجموعه زيرگروههاي فازي يك گروه دلخواه G را بررسي كرده و چهار شرط معادل كه هر كدام اين رابطه را مشخص مي كنند ارايه مي دهيم. نشان مي دهيم كه هر دسته هم ارزي تحت اين رابطه هم ارزي يك شبكه تحت شموليت مجموعه فازي مي سازد. به علاوه، رفتار اين دسته هاي هم ارزي را تحت عمل همريختي يك گروه بررسي مي كنيم.
Abstract
In this paper, we study an equivalence relation on the set of fuzzy
subgroups of an arbitrary group G and give four equivalent conditions each of
which characterizes this relation. We demonstrate that with this equivalence
relation each equivalence class constitutes a lattice under the ordering of fuzzy set
inclusion. Moreover, we study the behavior of these equivalence classes under the
action of a group homomorphism.
Journal title
Iranian Journal of Fuzzy Systems (IJFS)
Serial Year
2006
Journal title
Iranian Journal of Fuzzy Systems (IJFS)
Record number
2330415
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