The book is a benefit for graduate and postgraduate students in the areas of operations research, decision theory, optimization theory, linear algebra, interval analysis, and fuzzy sets. The book will also be useful for the researchers in the respective areas. The first part of the book deals...

Sets, Relations and Preferences -- Linear Spaces and Transformations -- Topology and Convex Optimisation -- Differential Calculus and Smooth Optimisation -- Singularity Theory and General Equilibria -- Topology and Social Choice.