Results 291 to 300 of about 69,882 (311)
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Duality in disjunctive linear fractional programming
European Journal of Operational Research, 1985A dual problem is formulated for a given class of disjunctive linear fractional programming problems. This result generalizes to fractional programming the duality theorem of disjunctive linear programming originated by \textit{E. Balas} [Ann. Discrete Math. 5, 3-51 (1979; Zbl 0409.90061)]. Two examples are given to illustrate the result.
Patkar, Vivek, Stancu-Minasian, I. M.
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Goal programming with linear fractional criteria
European Journal of Operational Research, 1981Abstract In this paper we present an extension of goal programming to include linear fractional criteria. The extension forms a natural link between goal programming (GP) and multiple objective linear fractional programming (MOLFP).
Kornbluth, Jonathan S. H. +1 more
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Parametric Solution of Bicriterion Linear Fractional Programs
Operations Research, 1985We show how certain bicriterion fractional programs can be reduced to a one parameter linear program and a series of one-dimensional maximizations. The resulting algorithm is easily implemented using the PARAROW option of MPSX, and has readily solved problems having up to 300 variables and 150 constraints.
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Linear Fractional Programming for Fuzzy Random based Possibilistic Programming Problem
International Journal of Simulation Systems Science & Technology, 2012The uncertainty in real-world decision making originates from several sources, i.e., fuzziness, randomness, ambiguous. These uncertainties should be included while translating real-world problem into mathematical programming model though handling such uncertainties in the decision making model increases the complexities of the problem and make the ...
Nureize Binti Arbaiy, Junzo Watada
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A Linear Fractional Program with Homogeneous Constraints by
OPSEARCH, 1999This paper proposes an algorithm for solving a linear fractional functionals program when some of its constraints are homogeneous. Using these homogeneous constraints a transformation matrix T is constructed. Matrix T transforms the given problem into another linear fractional functional program but with fewer constraints.
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On the Bilevel Integer Linear Fractional Programming Problem
OPSEARCH, 2001The bilevel programming problem is a leader follower game in which two players try to maximize their own objective function over a common feasible region. In this paper we consider the bilevel programming problem in which both the objective functions are linear fractional and the variables take non-negative integral values.
Alemayehu, Getinet, Arora, S. R.
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A Decomposition Method for Interval Linear Fractional Programming
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1976AbstractThe aim of the paper is to obtain a decomposition principle for maximizing a ratio of two linear functions subject to constraints in the ‘interval programming’ form. At each step of the method, two or more linear interval programming problems are to be solved, the optimal solutions of which are written explicitely with the help of Ben‐Israel ‘s
Lata, Manju, Mittal, B. S.
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A note on ‘bilevel linear fractional programming problem’
European Journal of Operational Research, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Calvete, Herminia I., Galé, Carmen
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An Algorithm for Linear Fractional Functionals Programming Problems
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1977AbstractIn this paper an algorithm is given for solving linear fractional functionals programming problems. This method permits to replace in each iteration several basic variables by an equal number of non‐basic ones so as to obtain a new basic feasible solution with the new value of the objective function which is, at least, as good as the old one ...
Rani, Oma, Shivpuri, Saroj
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On parametric linear fractional functionals programming
Trabajos de estadistica y de investigacion operativa, 1972This paper deals with the behaviour of optimal solutions to a linear fractional programming problem when the coefficients of the objective function are allowed to vary.
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