Title of article
Equilibrium problems with lower and upper bounds Original Research Article
Author/Authors
O. Chadli، نويسنده , , Y. Chiang، نويسنده , , J.C. Yao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
5
From page
327
To page
331
Abstract
In this paper, we obtain some existence results of equilibrium problems with lower and upper bounds by employing a fixed-point theorem due to Ansari and Yao [1] and Ky Fan Lemma [2], respectively. Our results give answers to the open problem raised by Isac, Sehgal and Singh [3].
Keywords
Ky Fan Lemma , Fixed-point theorem , Equilibrium problem
Journal title
Applied Mathematics Letters
Serial Year
2002
Journal title
Applied Mathematics Letters
Record number
897348
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