Fuzzy portfolio optimization theory and methods / [electronic resource] :
by Yong Fang, Kin Keung Lai, Shouyang Wang.
- Berlin, Heidelberg : Springer-Verlag Berlin Heidelberg, 2008.
- ix, 172 p. : ill., digital ; 24 cm.
- Lecture notes in economics and mathematical systems, 609 0075-8442 ; .