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dc.contributor.author | Hinkkanen A. | |
dc.contributor.author | Kayumov I. | |
dc.date.accessioned | 2018-09-18T20:06:58Z | |
dc.date.available | 2018-09-18T20:06:58Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0176-4276 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/136649 | |
dc.description.abstract | Let f be a polynomial of degree at least 2 with f(0)=0 and f′(0)=1. Suppose that all the zeros of f′ are real. We show that there is a zero ζ of f′ such that {pipe} f(ζ)/ζ{pipe} ≤ 2/3, and that this inequality can be taken to be strict unless f is of the form f(z)=z+cz3. © 2009 Springer Science+Business Media, LLC. | |
dc.relation.ispartofseries | Constructive Approximation | |
dc.subject | Critical points | |
dc.subject | Critical values | |
dc.subject | Polynomials | |
dc.subject | Smale's conjecture | |
dc.title | On critical values of polynomials with real critical points | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 2 | |
dc.relation.ispartofseries-volume | 32 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 385 | |
dc.source.id | SCOPUS01764276-2010-32-2-SID77955575328 |