Sheremeta, M. M. Locally univalence of Dirichlet series satisfying a linear differential equation of second order with exponential coefficients. (English) Zbl 1428.30005 Mat. Stud. 51, No. 2, 152-158 (2019). MSC: 30B50 34M05 PDF BibTeX XML Cite \textit{M. M. Sheremeta}, Mat. Stud. 51, No. 2, 152--158 (2019; Zbl 1428.30005) Full Text: DOI OpenURL
Schwarz, Binyamin Complex nonoscillation theorems and criteria of univalence. (English) Zbl 0067.31703 Trans. Am. Math. Soc. 80, 159-186 (1955). PDF BibTeX XML Cite \textit{B. Schwarz}, Trans. Am. Math. Soc. 80, 159--186 (1955; Zbl 0067.31703) Full Text: DOI OpenURL