Takashi Sakai Editor

• Bang-Yen Chen, Michigan State University, East Lansing, MI.
  
  Nicholas D. Brubaker, California State University, Fullerton, CA.
  
  Takashi Sakai, Tokyo Metropolitan University, Japan.
  
  Bogdan D. Suceava, California State University, Fullerton, CA.
  
  Makiko Sumi Tanaka, Tokyo University of Science, Chiba, Japan.
  
  Hiroshi Tamaru, Osaka City University, Japan.
  
  Mihaela B. Vajiac, Chapman University, Orange, CA.