{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,25]],"date-time":"2025-09-25T18:19:37Z","timestamp":1758824377707},"reference-count":6,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2001,8,1]],"date-time":"2001-08-01T00:00:00Z","timestamp":996624000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"vor","delay-in-days":4368,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Linear Algebra and its Applications"],"published-print":{"date-parts":[[2001,8]]},"DOI":"10.1016\/s0024-3795(01)00295-6","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T18:09:00Z","timestamp":1027620540000},"page":"485-502","source":"Crossref","is-referenced-by-count":23,"special_numbering":"C","title":["About the von Neumann regularity of triangular block matrices"],"prefix":"10.1016","volume":"332-334","author":[{"given":"Pedro","family":"Patr\u0131\u0301cio","sequence":"first","affiliation":[]},{"given":"Roland","family":"Puystjens","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0024-3795(01)00295-6_BIBBEN-ISRAEL74","series-title":"Generalized Inverses: Theory and Applications","author":"Ben-Israel","year":"1974"},{"key":"10.1016\/S0024-3795(01)00295-6_BIBHUYLEBROUCK86","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1016\/0024-3795(86)90321-6","article-title":"Generalized inverses of a sum with a radical element","volume":"84","author":"Huylebrouck","year":"1986","journal-title":"Linear Algebra Appl."},{"key":"10.1016\/S0024-3795(01)00295-6_BIBPRASAD94","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1016\/0024-3795(94)90081-7","article-title":"Generalized inverses of matrices over commutative rings","volume":"211","author":"Prasad","year":"1994","journal-title":"Linear Algebra Appl."},{"key":"10.1016\/S0024-3795(01)00295-6_BIBPRINGLE71","series-title":"Generalized Inverse Matrices with Applications to Statistics","author":"Pringle","year":"1971"},{"key":"10.1016\/S0024-3795(01)00295-6_BIBPUYSTJENS99","unstructured":"R. Puystjens, M.C. Gouveia, Drazin invertibility for matrices over an arbitrary ring, 1999, submitted"},{"key":"10.1016\/S0024-3795(01)00295-6_BIBPUYSTJENS97","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1080\/03081089708818521","article-title":"The group inverse of a companion matrix","volume":"43","author":"Puystjens","year":"1997","journal-title":"Linear and Multilinear Algebra"}],"container-title":["Linear Algebra and its Applications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0024379501002956?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0024379501002956?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,24]],"date-time":"2019-04-24T04:59:04Z","timestamp":1556081944000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0024379501002956"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,8]]},"references-count":6,"alternative-id":["S0024379501002956"],"URL":"https:\/\/doi.org\/10.1016\/s0024-3795(01)00295-6","relation":{},"ISSN":["0024-3795"],"issn-type":[{"value":"0024-3795","type":"print"}],"subject":[],"published":{"date-parts":[[2001,8]]}}}