Tags
Language
Tags
May 2024
Su Mo Tu We Th Fr Sa
28 29 30 1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31 1

Linear Programming Duality: An Introduction to Oriented Matroids

Posted By: AvaxGenius
Linear Programming Duality: An Introduction to Oriented Matroids

Linear Programming Duality: An Introduction to Oriented Matroids by Achim Bachem , Walter Kern
English | PDF | 1992 | 215 Pages | ISBN : 3540554173 | 15.4 MB

The main theorem of Linear Programming Duality, relating a "pri­ mal" Linear Programming problem to its "dual" and vice versa, can be seen as a statement about sign patterns of vectors in complemen­ tary subspaces of Rn. This observation, first made by R.T. Rockafellar in the late six­ ties, led to the introduction of certain systems of sign vectors, called "oriented matroids". Indeed, when oriented matroids came into being in the early seventies, one of the main issues was to study the fun­ damental principles underlying Linear Progra.mrning Duality in this abstract setting.

Fuzzy Linear Programming: Solution Techniques and Applications (Repost)

Posted By: AvaxGenius
Fuzzy Linear Programming: Solution Techniques and Applications (Repost)

Fuzzy Linear Programming: Solution Techniques and Applications by Seyed Hadi Nasseri
English | PDF,EPUB | 2019 | 246 Pages | ISBN : 3030174190 | 19.9 MB

This book presents the necessary and essential backgrounds of fuzzy set theory and linear programming, particularly a broad range of common Fuzzy Linear Programming (FLP) models and related, convenient solution techniques. These models and methods belong to three common classes of fuzzy linear programming, namely: (i) FLP problems in which all coefficients are fuzzy numbers, (ii) FLP problems in which the right-hand-side vectors and the decision variables are fuzzy numbers, and (iii) FLP problems in which the cost coefficients, the right-hand-side vectors and the decision variables are fuzzy numbers.