Generalized Concavity In Fuzzy Optimization And Decision Analysis

Convexity Of Sets In Linear Spaces, And Concavity And Convexity Of Functions, Lie At The Root Of Beautiful Theoretical Results That Are At The Same Time Extremely Useful In The Analysis And Solution Of Optimization Problems, Including Problems Of Either Single Objective Or Multiple Objectives. Not All Of These Results Rely Necessarily On Convexity And Concavity; Some Of The Results Can Guarantee That Each Local Optimum Is Also A Global Optimum, Giving These Methods Broader Application To A Wider Class Of Problems. Hence, The Focus Of The First Part Of The Book Is Concerned With Several Types Of Generalized Convex Sets And Generalized Concave Functions.