{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T14:17:32Z","timestamp":1753885052710,"version":"3.41.2"},"reference-count":10,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2021,9,16]],"date-time":"2021-09-16T00:00:00Z","timestamp":1631750400000},"content-version":"vor","delay-in-days":258,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Complexity"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p>Let <jats:italic>G<\/jats:italic>(<jats:italic>n<\/jats:italic>, <jats:italic>m<\/jats:italic>) represent the family of square power graphs of order <jats:italic>n<\/jats:italic> and size <jats:italic>m<\/jats:italic>, obtained from the family of graphs <jats:italic>F<\/jats:italic>(<jats:italic>n<\/jats:italic>, <jats:italic>k<\/jats:italic>) of order <jats:italic>n<\/jats:italic> and size <jats:italic>k<\/jats:italic>, with <jats:italic>m<\/jats:italic> \u2265 <jats:italic>k<\/jats:italic>. In this paper, we discussed the least eigenvalue of graph <jats:italic>G<\/jats:italic> in the family <jats:italic>G<\/jats:italic>(<jats:italic>n<\/jats:italic>, <jats:italic>m<\/jats:italic>)<jats:sup><jats:italic>c<\/jats:italic><\/jats:sup>. All graphs considered here are undirected, simple, connected, and not a complete <jats:italic>K<\/jats:italic><jats:sub><jats:italic>n<\/jats:italic><\/jats:sub> for positive integer <jats:italic>n<\/jats:italic>.<\/jats:p>","DOI":"10.1155\/2021\/5885834","type":"journal-article","created":{"date-parts":[[2021,9,16]],"date-time":"2021-09-16T23:35:08Z","timestamp":1631835308000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["The Least Eigenvalue of the Complement of the Square Power Graph of <i>G<\/i>"],"prefix":"10.1155","volume":"2021","author":[{"given":"Lubna","family":"Gul","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6466-3992","authenticated-orcid":false,"given":"Gohar","family":"Ali","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Usama","family":"Waheed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2142-1704","authenticated-orcid":false,"given":"Sumiya","family":"Nasir","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,9,16]]},"reference":[{"key":"e_1_2_5_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.laa.2011.04.011"},{"key":"e_1_2_5_2_2","first-page":"3","article-title":"On limit points of the least eigenvalue of a graph","volume":"3","author":"Hoffman A. 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