{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T15:11:26Z","timestamp":1761664286442,"version":"3.40.5"},"reference-count":0,"publisher":"IGI Global","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,10,1]]},"abstract":"<p>Since its inception, fuzzy linear programming (FLP) has proved to be a more powerful tool than classical linear programming to optimize real-life problems dealing with uncertainty. However, the proposed models are partially fuzzy; in other words, they suppose that only some aspects can be uncertain, while others have to be crisp. Furthermore, the few methods that deal with fully fuzzy problems use Type 1 fuzzy membership function, while Type 2 fuzzy logic captures the uncertainty in a more suitable way. This work presents a fully fuzzy linear programming approach in which all parameters are represented by unrestricted Interval Type 2 fuzzy numbers (IT2FN) and variables by positive IT2FN. The treated comparative results show that the proposed achieves a better optimized function while permitting consideration of both equality and inequality constraints.<\/p>","DOI":"10.4018\/ijfsa.2021100103","type":"journal-article","created":{"date-parts":[[2021,9,7]],"date-time":"2021-09-07T14:13:36Z","timestamp":1631024016000},"page":"37-56","source":"Crossref","is-referenced-by-count":3,"title":["Type 2 Fully Fuzzy Linear Programming"],"prefix":"10.4018","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5342-4964","authenticated-orcid":true,"given":"Mohamed","family":"El Alaoui","sequence":"first","affiliation":[{"name":"ENSAM, Universit\u00e9 Moulay Isma\u00efl, Morocco"}]}],"member":"2432","container-title":["International Journal of Fuzzy System Applications"],"original-title":[],"language":"ng","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=288394","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,6]],"date-time":"2022-05-06T21:05:27Z","timestamp":1651871127000},"score":1,"resource":{"primary":{"URL":"https:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/IJFSA.2021100103"}},"subtitle":[""],"short-title":[],"issued":{"date-parts":[[2021,10,1]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2021,10]]}},"URL":"https:\/\/doi.org\/10.4018\/ijfsa.2021100103","relation":{},"ISSN":["2156-177X","2156-1761"],"issn-type":[{"type":"print","value":"2156-177X"},{"type":"electronic","value":"2156-1761"}],"subject":[],"published":{"date-parts":[[2021,10,1]]}}}