{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T20:45:21Z","timestamp":1779396321930,"version":"3.53.1"},"reference-count":34,"publisher":"Emerald","issue":"3","license":[{"start":{"date-parts":[[2013,3,22]],"date-time":"2013-03-22T00:00:00Z","timestamp":1363910400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.emerald.com\/insight\/site-policies"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2013,3,22]]},"abstract":"<jats:sec><jats:title content-type=\"abstract-heading\">Purpose<\/jats:title><jats:p>The purpose of this paper is to extend a methodology for solving multi\u2010objective linear programming (MOLP) problems, when the objective functions and constraints coefficients are stated as interval numbers.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Design\/methodology\/approach<\/jats:title><jats:p>The approach proposed in this paper for the considered problem is based on the maximization of the sum of membership degrees which are defined for each objective of multi objective problem. These membership degrees are constructed based on the deviation from optimal solutions of individual objectives. Then, the final model based on membership degrees is itself an interval linear programming which can be solved by current methods.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Findings<\/jats:title><jats:p>The efficiency of the solutions obtained by the proposed method is proved. It is shown that the obtained solution by the proposed method for an interval multi objective problem is Pareto optimal.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Research limitations\/implications<\/jats:title><jats:p>The proposed method can be used in modeling and analyzing of uncertain systems which are modeled in the context of multi objective problems and in which required information is ill defined.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Originality\/value<\/jats:title><jats:p>The paper proposed a novel and well\u2010defined algorithm to solve the considered problem.<\/jats:p><\/jats:sec>","DOI":"10.1108\/03684921311323707","type":"journal-article","created":{"date-parts":[[2013,4,24]],"date-time":"2013-04-24T05:19:49Z","timestamp":1366780789000},"page":"482-496","source":"Crossref","is-referenced-by-count":25,"title":["Multi\u2010objective linear programming with interval coefficients"],"prefix":"10.1108","volume":"42","author":[{"given":"Seyed","family":"Hossein Razavi Hajiagha","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hannan","family":"Amoozad Mahdiraji","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shide","family":"Sadat Hashemi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"140","reference":[{"key":"key2022020820072858100_b1","doi-asserted-by":"crossref","unstructured":"Barichard, V., Ehrgot, M., Gandibleux, X. and T'Kindt, V. 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