A recently derived Multicriteria Simplex Method [16] is used to study some basic properties in the decomposition of parametric space. A new type of parametric space, which arises naturally in its ...

This is a preview. Log in through your library . Abstract We devise a new simplex pivot rule which has interesting theoretical properties. Beginning with a basic feasible solution, and any nonbasic ...

The XYZ company manufactures mobile phones. It is currently considering introducing two new lines of phone, the Standard and the Executive. Each phone needs a battery, a chip, and an injection-moulded ...

Coursework, models, notes, and solutions from COMP4041: Linear and Discrete Optimization at the University of Nottingham. Topics include linear and integer programming, simplex and branch-and-bound ...

Abstract: In this paper, a hybrid genetic algorithm is proposed for solving nonlinear bilevel programming problems (BLPPs). In order to improve the feasibility of the individuals, for each fixed ...