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Appl."],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:p>For a signed graph [Formula: see text], if [Formula: see text] and [Formula: see text] are its adjacency matrix and diagonal matrix of net degrees, then the net Laplacian matrix of [Formula: see text] is [Formula: see text]. A simple corona [Formula: see text] is obtained by attaching a positive pendant edge at every vertex of [Formula: see text]. In this paper, we define the three products of signed graphs [Formula: see text] and [Formula: see text] based on the simple corona [Formula: see text], and compute their net Laplacian spectrum when [Formula: see text] is net-regular. As an application, we consider the controllability of the corresponding products.<\/jats:p>","DOI":"10.1142\/s1793830925500193","type":"journal-article","created":{"date-parts":[[2024,12,27]],"date-time":"2024-12-27T01:14:48Z","timestamp":1735262088000},"source":"Crossref","is-referenced-by-count":1,"title":["Net Laplacian spectrum of some products built on the simple corona of a signed graph"],"prefix":"10.1142","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1137-517X","authenticated-orcid":false,"given":"S.","family":"Pirzada","sequence":"first","affiliation":[{"name":"Department of Mathematics, University of Kashmir, Srinagar, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-2838-6564","authenticated-orcid":false,"given":"Mir Riyaz ul","family":"Rashid","sequence":"additional","affiliation":[{"name":"Department of Mathematics, University of Kashmir, Srinagar, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4949-4203","authenticated-orcid":false,"given":"Zoran","family":"Stani\u0107","sequence":"additional","affiliation":[{"name":"Faculty of Mathematics, University of Belgrade, Belgrade, Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2025,1,24]]},"reference":[{"key":"S1793830925500193BIB001","doi-asserted-by":"publisher","DOI":"10.1142\/S1793830922500628"},{"key":"S1793830925500193BIB002","doi-asserted-by":"publisher","DOI":"10.1016\/j.laa.2015.02.007"},{"key":"S1793830925500193BIB003","doi-asserted-by":"publisher","DOI":"10.26493\/1855-3974.2842.6b5"},{"key":"S1793830925500193BIB004","volume-title":"Spectra of Graphs","author":"Cvetkovi\u0107 D. 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