{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T06:30:05Z","timestamp":1777703405079,"version":"3.51.4"},"reference-count":30,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2019,6,24]],"date-time":"2019-06-24T00:00:00Z","timestamp":1561334400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"published-print":{"date-parts":[[2019,7,9]]},"abstract":"<jats:p>\n                    \u00a0In this paper, by introducing the concept of a fuzzy rectangular-\n                    <jats:italic>b<\/jats:italic>\n                    -metric space, the notion of a fuzzy metric space and a fuzzy\n                    <jats:italic>b<\/jats:italic>\n                    -metric space are generalized. The well known metric fixed point theorems are established in the setting of fuzzy rectangular\n                    <jats:italic>b<\/jats:italic>\n                    -metric spaces and illustrated by examples. To show the significance of our result an application is presented to establish the existence of a solution of integral equation. Our results generalize many existing theorems in the literature.\n                  <\/jats:p>","DOI":"10.3233\/jifs-182719","type":"journal-article","created":{"date-parts":[[2019,6,25]],"date-time":"2019-06-25T12:41:11Z","timestamp":1561466471000},"page":"1275-1285","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":20,"title":["Contractions in fuzzy rectangular\n                    <i>b<\/i>\n                    -metric spaces with application"],"prefix":"10.1177","volume":"37","author":[{"given":"Faisar","family":"Mehmood","sequence":"first","affiliation":[{"name":"Capital University of Science and Technology, Islamabad, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rashid","family":"Ali","sequence":"additional","affiliation":[{"name":"Capital University of Science and Technology, Islamabad, 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