Results 31 to 40 of about 102,553 (315)
Interval-Type Fuzzy Linear Fractional Programming Problem in Neutrosophic Environment: A Fuzzy Mathematical Programming Approach [PDF]
Neutrosophic Sets and Systems, 2021 This article proposes an interval-valued fuzzy linear fractional programming (LFP) problem, where the coefficients in the objective functions are assumed to be single-valued trapezoidal fuzzy neutrosophic numbers. In addition to this, the coefficients in
A Hamiden Abd El-Wahed Khalifa +1 more
doaj +1 more source
South African Journal of Business Management, 1970 In this article the general linear programming problem is outlined. Steps in the formulation of the linear programming problem are discussed as well as the limiting assumptions of the linear programming approach. This is followed by a short discussion of
A. P.L. Kotze
doaj +1 more source
Eksplorasi Kemampuan Siswa Memecahkan Masalah Program Linier Grafik dan Soal Cerita
Arithmetic, 2021 Linear program has a scope of material that emphasizes the method of determining the optimum value (maximum or minimum). Linear programming problems are generally presented through word problems that involve linear inequalities and straight line graphs ...
Ita Chairun Nissa
doaj +1 more source
Linear Programming in Some Ramsey Problems
Journal of Combinatorial Theory, Series B, 1994 By using some graphical algorithms and solving large integer linear programming problems the authors obtain the following new upper bounds for some classical Ramsey numbers, namely \(R(4,5) \leq 27\), \(R(5,5) \leq 52\), and \(R(4,6) \leq 43\). Their approach to the search is outlined in the paper. They also note in an addendum that by improving one of
Brendan D. McKay +1 more
openaire +2 more sources
Predicting the optimal solution in fuzzy linear programming problem
Қарағанды университетінің хабаршысы. Математика сериясы, 2021 In this paper we try to define a percentage form of LR fuzzy numbers which is a useful form of fuzzy numbers and its’ arithmetics. So, we show how the maximum variation range of optimal value of fuzzy objective function can be predicted by using this ...
S.M. Davoodi, N.A. Abdul Rahman
doaj +1 more source
Solving the Traveling Telescope Problem with Mixed-integer Linear Programming
The Astronomical Journal, 2023 The size and complexity of modern astronomical surveys has grown to the point where, in many cases, traditional human scheduling of observations are tedious at best and impractical at worst.
Luke B. Handley +2 more
doaj +1 more source
Linear program approach to linear differential problems [PDF]
International Journal of Engineering Science, 1964 Abstract The numerical solution of a linear differential problem is formulated as an overdetennined linear model with the objective of minimizing approximation errors. The dual of this model is a linear program.
openaire +3 more sources
A Global Optimization Algorithm for Sum of Linear Ratios Problem
Journal of Applied Mathematics, 2013 We equivalently transform the sum of linear ratios programming problem into bilinear programming problem, then by using the linear characteristics of convex envelope and concave envelope of double variables product function, linear relaxation programming
Yuelin Gao, Siqiao Jin
doaj +1 more source
Modified Method for Solving Fully Fuzzy Linear Programming Problem with Triangular Fuzzy Numbers [PDF]
International Journal of Research in Industrial Engineering, 2017 The Fuzzy Linear Programming problem has been used as an important planning tool for the different disciplines such as engineering, business, finance, economics, etc.
S. K. Das
doaj +1 more source
Solving a Fully Rough Integer Linear Fractional Programming Problem [PDF]
Delta Journal of Science, 2019 In this paper, a fully rough integer linear fractional programmingproblem is introduced, in which all coefficients and decision variablesin the objective function and the constraints are rough intervals.
Tarek El jerbi, El-Saeed Ammar
doaj +1 more source