{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,3]],"date-time":"2022-04-03T15:59:02Z","timestamp":1649001542583},"reference-count":0,"publisher":"Rinton Press","issue":"11&12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["QIC"],"published-print":{"date-parts":[[2011,11]]},"abstract":"<jats:p>We show that under a certain condition of local commutativity the minimum von-Neumann entropy output of a quantum channel is locally additive. We also show that local minima of the 2-norm entropy functions are closed under tensor products if one of the subspaces has dimension 2.<\/jats:p>","DOI":"10.26421\/qic11.11-12-11","type":"journal-article","created":{"date-parts":[[2021,3,5]],"date-time":"2021-03-05T21:06:47Z","timestamp":1614978407000},"page":"1028-1044","source":"Crossref","is-referenced-by-count":0,"title":["Local extrema of entropy functions under tensor products"],"prefix":"10.26421","volume":"11","author":[{"given":"Shmuel","family":"Friedland","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gilad","family":"Gour","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aidan","family":"Roy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10955","published-online":{"date-parts":[[2011,11]]},"container-title":["Quantum Information and Computation"],"original-title":[],"deposited":{"date-parts":[[2021,3,5]],"date-time":"2021-03-05T21:06:59Z","timestamp":1614978419000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.rintonpress.com\/journals\/doi\/QIC11.11-12-11.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,11]]},"references-count":0,"journal-issue":{"issue":"11&12","published-online":{"date-parts":[[2011,11]]},"published-print":{"date-parts":[[2011,11]]}},"URL":"https:\/\/doi.org\/10.26421\/qic11.11-12-11","relation":{},"ISSN":["1533-7146","1533-7146"],"issn-type":[{"value":"1533-7146","type":"print"},{"value":"1533-7146","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,11]]}}}