{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T10:24:28Z","timestamp":1649067868993},"reference-count":19,"publisher":"World Scientific Pub Co Pte Lt","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Bifurcation Chaos"],"published-print":{"date-parts":[[2012,12]]},"abstract":"<jats:p> In this paper, based on the method of upper and lower solutions, delayed bifurcation in first-order singularly perturbed problems with a nongeneric turning point is studied. The asymptotic behavior of the solutions is understood by constructing the upper and lower solutions with the desired dynamical properties. As an application of the obtained results, delayed phenomenon of degenerate Hopf bifurcation in a planar polynomial differential system with a slowly varying parameter is discussed in detail and the maximal delay is calculated. Numerical simulations are carried out to verify the theoretical results. <\/jats:p>","DOI":"10.1142\/s0218127412503026","type":"journal-article","created":{"date-parts":[[2013,1,15]],"date-time":"2013-01-15T01:54:47Z","timestamp":1358214887000},"page":"1250302","source":"Crossref","is-referenced-by-count":1,"title":["DELAYED BIFURCATION IN FIRST-ORDER SINGULARLY PERTURBED PROBLEMS WITH A NONGENERIC TURNING POINT"],"prefix":"10.1142","volume":"22","author":[{"given":"JIANHE","family":"SHEN","sequence":"first","affiliation":[{"name":"Department of Mathematics, Shanghai Normal University, Shanghai 200234, P. R. China"},{"name":"Department of Mathematics, Fujian Normal University, Fuzhou 350007, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MAOAN","family":"HAN","sequence":"additional","affiliation":[{"name":"Department of Mathematics, Shanghai Normal University, Shanghai 200234, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2013,1,14]]},"reference":[{"key":"rf1","doi-asserted-by":"publisher","DOI":"10.1007\/BFb0085019"},{"key":"rf2","doi-asserted-by":"publisher","DOI":"10.1023\/B:JOTH.0000021571.21423.52"},{"key":"rf3","first-page":"36","volume":"32","author":"Callot J. L.","year":"1981","journal-title":"Collect. Math."},{"key":"rf4","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4613-8159-4"},{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1016\/j.jde.2005.01.004"},{"key":"rf6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jde.2010.12.003"},{"key":"rf7","first-page":"1","volume":"577","author":"Dumortier F.","year":"1996","journal-title":"Mem. Amer. Math. Soc."},{"key":"rf8","doi-asserted-by":"publisher","DOI":"10.1090\/S0002-9939-07-08688-1"},{"key":"rf9","doi-asserted-by":"publisher","DOI":"10.1007\/BFb0062381"},{"key":"rf10","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4612-1140-2"},{"key":"rf11","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127400001742"},{"key":"rf12","doi-asserted-by":"publisher","DOI":"10.1142\/S0218127401004091"},{"key":"rf13","doi-asserted-by":"publisher","DOI":"10.1006\/jdeq.2000.3929"},{"key":"rf14","doi-asserted-by":"publisher","DOI":"10.1137\/070688912"},{"key":"rf15","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4615-2377-2"},{"key":"rf16","doi-asserted-by":"publisher","DOI":"10.1016\/j.physd.2006.01.007"},{"key":"rf17","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611970784"},{"key":"rf18","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-4067-7"},{"key":"rf19","doi-asserted-by":"publisher","DOI":"10.1007\/s00332-004-0669-y"}],"container-title":["International Journal of Bifurcation and Chaos"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218127412503026","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T19:25:43Z","timestamp":1565119543000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218127412503026"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,12]]},"references-count":19,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2013,1,14]]},"published-print":{"date-parts":[[2012,12]]}},"alternative-id":["10.1142\/S0218127412503026"],"URL":"https:\/\/doi.org\/10.1142\/s0218127412503026","relation":{},"ISSN":["0218-1274","1793-6551"],"issn-type":[{"value":"0218-1274","type":"print"},{"value":"1793-6551","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,12]]}}}