کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1033127 943283 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A simplified algebraic method for system of linear inequalities with LP applications
موضوعات مرتبط
علوم انسانی و اجتماعی مدیریت، کسب و کار و حسابداری استراتژی و مدیریت استراتژیک
پیش نمایش صفحه اول مقاله
A simplified algebraic method for system of linear inequalities with LP applications
چکیده انگلیسی

In this pedagogical note we present an improved method to solve and analyze linear programming (LP) problems. The method depends on solving a system of equations and is free of any slack, surplus or artificial variables. The proposed method eliminates the need to manipulate linear inequalities to introduce additional variables and works only within the original decision variables space. We present applications of the method to handle linear optimization with varying objective function. The proposed method is easy to implement and enhances understanding of the simplex method and LP solvers transparent. We believe it is a useful alternative approach to present LP in the class room during the first few hours of introducing the subject.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Omega - Volume 37, Issue 4, August 2009, Pages 876–882
نویسندگان
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