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                | Editors |  
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                | Sung-Chi Chu, PhD Dept of Decision Sciences & Managerial Economics
 The Chinese University of Hong Kong
 Shatin, N.T.
 Hong Kong
 
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                | Wei-Chi Yang, PhD Department of Mathematics & Statistics
 Radford University
 Radford VA 24142
 U.S.A.
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                | Tilak de Alwis, PhD Kenelly-Voss Endowed Professor
 Department of Mathematics
 Southeastern Louisiana University
 U.S.A.
 
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                | Ming-Gong Lee, PhD Department of Applied Mathemactics
 Engineering School
 Chung Hua University
 Taiwan
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