Su±cient conditions for starlikeness of order ®

• Autores: Nailah M. AlDihan, Teodor Bulboaca
• Localización: Publicationes Mathematicae Debrecen, ISSN 0033-3883, Tomus 72, Fasc. 1-2, 2008, págs. 81-94
• Idioma: inglés
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• Resumen

  • In this paper we obtain some su±cient conditions for an analytic function to be starlike of order ®, by using the di®erential operator recently introduced by F. Al- Oboudi. For such classes we also give some applications of a result due to M. Robert- son.