Stefan Chanas

According to our database, Stefan Chanas authored at least 19 papers between 1986 and 2005.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2005

Sensitivity analysis in the single-machine scheduling problem with max-min criterion.

Stefan Chanas, Adam Kasperski

Int. Trans. Oper. Res., 2005

2004

Possible and necessary optimality of solutions in the single machine scheduling problem with fuzzy parameters.

Stefan Chanas, Adam Kasperski

Fuzzy Sets Syst., 2004

2003

On the hardness of evaluating criticality of activities in a planar network with duration intervals.

Stefan Chanas, Pawel Zielinski

Oper. Res. Lett., 2003

On two single machine scheduling problems with fuzzy processing times and fuzzy due dates.

Stefan Chanas, Adam Kasperski

Eur. J. Oper. Res., 2003

2002

On the sure criticality of tasks in activity networks with imprecise durations.

Stefan Chanas, Didier Dubois, Pawel Zielinski

IEEE Trans. Syst. Man Cybern. Part B, 2002

The computational complexity of the criticality problems in a network with interval activity times.

Stefan Chanas, Pawel Zielinski

Eur. J. Oper. Res., 2002

2001

Critical path analysis in the network with fuzzy activity times.

Stefan Chanas, Pawel Zielinski

Fuzzy Sets Syst., 2001

On the interval approximation of a fuzzy number.

Stefan Chanas

Fuzzy Sets Syst., 2001

Possible optimality of solutions in a single machine scheduling problem with fuzzy parameters.

Stefan Chanas, Adam Kasperski

Proceedings of the 2nd International Conference in Fuzzy Logic and Technology, 2001

A new approach to fuzzy goal programming.

Stefan Chanas, Dorota Kuchta

Proceedings of the 2nd International Conference in Fuzzy Logic and Technology, 2001

Criticality analysis in activity networks under incomplete information.

Stefan Chanas, Didier Dubois, Pawel Zielinski

Proceedings of the 2nd International Conference in Fuzzy Logic and Technology, 2001

2000

On the equivalence of two optimization methods for fuzzy linear programming problems.

Stefan Chanas, Pawel Zielinski

Eur. J. Oper. Res., 2000

1999

Ranking Fuzzy Interval Numbers in the Setting of Random Sets - Further Results.

Stefan Chanas, Pawel Zielinski

Inf. Sci., 1999

1998

Fuzzy integer transportation problem.

Stefan Chanas, Dorota Kuchta

Fuzzy Sets Syst., 1998

An algorithm for solving bicriterial linear programmingproblems with parametrical coefficients in theobjective functions.

Stefan Chanas, Dorota Kuchta

Ann. Oper. Res., 1998

1996

A concept of the optimal solution of the transportation problem with fuzzy cost coefficients.

Stefan Chanas, Dorota Kuchta

Fuzzy Sets Syst., 1996

A new heuristic algorithm solving the linear ordering problem.

Stefan Chanas, Przemyslaw Kobylanski

Comput. Optim. Appl., 1996

1993

Ranking fuzzy interval numbers in the setting of random sets.

Stefan Chanas, Miguel Delgado, José L. Verdegay, María Amparo Vila Miranda

Inf. Sci., 1993

1986

Integer flows in network with fuzzy capacity constraints.

Stefan Chanas, Waldemar Kolodziejczyk

Networks, 1986