Ahuja, O. P.; Silverman, H. Strongly starlike functions with negative coefficients. (English) Zbl 0693.30008 Univalent functions, fractional calculus, and their applications, 29-38 (1989). Reviewer: J.Stankiewicz MSC: 30C45 30C75 PDFBibTeX XML
Ahuja, O. P.; Silverman, H. Classes of functions whose derivatives have positive real part. (English) Zbl 0681.30009 J. Math. Anal. Appl. 138, No. 2, 385-392 (1989). Reviewer: M.T.McGregor MSC: 30C45 30C50 30C75 PDFBibTeX XMLCite \textit{O. P. Ahuja} and \textit{H. Silverman}, J. Math. Anal. Appl. 138, No. 2, 385--392 (1989; Zbl 0681.30009) Full Text: DOI