Chanas Stefan

Stefan Chanas

Information about the author Stefan Chanas will soon be added to the site.
Found 13 papers in total
Sensitivity analysis in the single-machine scheduling problem with max–min criterion
Sensitivity analysis in the single-machine scheduling problem with max–min criterion
2005
In this paper, the single-machine scheduling problem 1|prec|fmax is...
On two single machine scheduling problems with fuzzy processing times and fuzzy due dates
On two single machine scheduling problems with fuzzy processing times and fuzzy due dates
2003
Two single machines scheduling problems with fuzzy processing times and fuzzy due...
On the hardness of evaluating criticality of activities in a planar network with duration intervals
On the hardness of evaluating criticality of activities in a planar network with duration intervals
2003
Complexity results for problems of evaluating the criticality of activities in planar...
The computational complexity of the criticality problems in a network with interval activity times
The computational complexity of the criticality problems in a network with interval activity times
2002
The paper analyzes the criticality in a network with interval activities duration...
On the equivalence of two optimization methods for fuzzy linear programming problems
On the equivalence of two optimization methods for fuzzy linear programming problems
2000
The paper analyses the linear programming problem with fuzzy coefficients in the...
An algorithm for approximating the set of non-dominated solutions of a bicriterial linear programming problem with a parameter in the objective coefficients
An algorithm for approximating the set of non-dominated solutions of a bicriterial linear programming problem with a parameter in the objective coefficients
1997
An algorithm for solving a bicriterial linear programming problem with a parameter in...
Multiobjective programming in optimization of interval objective functions: A generalized approach
Multiobjective programming in optimization of interval objective functions: A generalized approach
1996
We generalize known concepts (those introduced by Ishihuchi and Tanaka and...
An algorithm for solving bicriterial linear programming problems with parametrical coefficients in the objective functions
An algorithm for solving bicriterial linear programming problems with parametrical coefficients in the objective functions
1998
The paper presents an algorithm for determining non-dominated basic solutions of the...
Fuzzy optimal flow on imprecise structures
Fuzzy optimal flow on imprecise structures
1995
The main aim of this paper is to study the maximum flow problem when the underlying...
A new neuristic algorithm solving the linear ordering problem
A new neuristic algorithm solving the linear ordering problem
1996
The linear ordering problem is an NP ·hard combinatorial problem with a large...
A concept of the optimal solution of the transporation problem with fuzzy cost coefficients
A concept of the optimal solution of the transporation problem with fuzzy cost coefficients
1996
In the paper a definition of the optimal solution of the transportation problem with...
Deriving expected values from probabilities of fuzzy subsets
Deriving expected values from probabilities of fuzzy subsets
1991
The problem of determinig the expected value of a variable V on the basis of a fuzzy...
Fuzzy programming in multi-objective linear programming-A parametric approach
Fuzzy programming in multi-objective linear programming-A parametric approach
1989
Zimmermann’s fuzzy approach to the compromise solution concept in the...
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