dc.contributor.author | Akyel, Tugba | |
dc.contributor.author | Ornek, Bulent Nafi | |
dc.date.accessioned | 2019-09-01T13:04:51Z | |
dc.date.available | 2019-09-01T13:04:51Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 0354-5180 | |
dc.identifier.uri | https://dx.doi.org/10.2298/FIL1713139A | |
dc.identifier.uri | https://hdl.handle.net/20.500.12450/1107 | |
dc.description | WOS: 000416113900014 | en_US |
dc.description.abstract | In this paper, a boundary version of the Schwarz lemma is investigated. We consider a function f holomorphic in the unit disc D, f(a) = b, broken vertical bar a broken vertical bar < 1 and broken vertical bar f(z) - alpha broken vertical bar < alpha for z is an element of D, where a is a positive real number and 1/2 < alpha <= 1. We obtain sharp lower bounds on the angular derivative f'(c) at the point c, where f(c) = 2 alpha, broken vertical bar c broken vertical bar = 1. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | UNIV NIS, FAC SCI MATH | en_US |
dc.relation.isversionof | 10.2298/FIL1713139A | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Holomorphic function | en_US |
dc.subject | Schwarz lemma on the boundary | en_US |
dc.subject | Angular limit | en_US |
dc.subject | Angular derivative | en_US |
dc.title | Some Remarks on Schwarz Lemma at the Boundary | en_US |
dc.type | article | en_US |
dc.relation.journal | FILOMAT | en_US |
dc.identifier.volume | 31 | en_US |
dc.identifier.issue | 13 | en_US |
dc.identifier.startpage | 4139 | en_US |
dc.identifier.endpage | 4151 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.department-temp | [Akyel, Tugba -- Ornek, Bulent Nafi] Gebze Tech Univ, Dept Math, TR-41400 Gebze, Turkey -- [Ornek, Bulent Nafi] Amasya Univ, Dept Comp Engn, TR-05100 Merkez Amasya, Turkey | en_US |