Radius problems for starlike functions associated with the sine function

DOI10.1007/s41980-018-0127-5zbMath1409.30009OpenAlexW2795203186WikidataQ129517288 ScholiaQ129517288MaRDI QIDQ1734199

Vravi Ravichandran, Nak Eun Cho, S. Sivaprasad Kumar, Virendra Kumar

Publication date: 22 March 2019

Published in: Bulletin of the Iranian Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s41980-018-0127-5

zbMATH Keywords

sine functionconvex functionstarlike functionradius problem

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) Maximum principle, Schwarz's lemma, Lindelöf principle, analogues and generalizations; subordination (30C80) Coefficient problems for univalent and multivalent functions of one complex variable (30C50)

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