The two-machine open shop problem with fuzzy processing times

Barbara Gładysz and Dorota Kuchta

Operations Research and Decisions, 2003, vol. 13, issue 4, 43-47

Abstract: We consider a two-machine open shop scheduling problem in the case when the processing times of the jobs are not known exactly, but given only in the form of fuzzy numbers. In such a case the decision maker may be interested in the possible values of completing the whole processing and their possibility degrees. In the paper, we propose an answer to this question by defining the fuzzy optimal completion time.

Keywords: scheduling problem; processing time; fuzzy number (search for similar items in EconPapers)
Date: 2003
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