Zhang, Haiyan; Tang, Huo; Niu, Xiaomeng Third-order Hankel determinant for analytic functions based on the left-half of lemniscate of Bernoulli. (English) Zbl 1449.30036 J. Qufu Norm. Univ., Nat. Sci. 46, No. 1, 29-39 (2020). MSC: 30C45 30C80 15A15 PDFBibTeX XMLCite \textit{H. Zhang} et al., J. Qufu Norm. Univ., Nat. Sci. 46, No. 1, 29--39 (2020; Zbl 1449.30036)
Sharma, Rayaprolu Bharavi; Laxmi, Kalikota Rajya Second Hankel determinants and Fekete-Szegö inequalities for some sub-classes of bi-univalent functions with respect to symmetric and conjugate points related to a shell shaped region. (English) Zbl 1438.15016 Anal. Theory Appl. 34, No. 4, 358-373 (2018). MSC: 15A15 30A10 30C45 30C80 PDFBibTeX XMLCite \textit{R. B. Sharma} and \textit{K. R. Laxmi}, Anal. Theory Appl. 34, No. 4, 358--373 (2018; Zbl 1438.15016) Full Text: DOI
Kovalishina, I. V.; Potapov, V. P. The radii of a Weyl disk in the matrix Nevanlinna-Pick problem. (English) Zbl 0647.30013 Transl., Ser. 2, Am. Math. Soc. 138, 37-54 (1988). MSC: 30C80 30G30 15A15 PDFBibTeX XMLCite \textit{I. V. Kovalishina} and \textit{V. P. Potapov}, Transl., Ser. 2, Am. Math. Soc. 138, 37--54 (1988; Zbl 0647.30013) Full Text: DOI
Kovalishina, I. V.; Potapov, V. P. An indefinite metric in the Nevanlinna-Pick problem. (English) Zbl 0647.30012 Transl., Ser. 2, Am. Math. Soc. 138, 15-19 (1988). MSC: 30C80 30G30 15A15 PDFBibTeX XMLCite \textit{I. V. Kovalishina} and \textit{V. P. Potapov}, Transl., Ser. 2, Am. Math. Soc. 138, 15--19 (1988; Zbl 0647.30012) Full Text: DOI
Kovalishina, I. V.; Potapov, V. P. Radii of the Weyl circle in a matrix problem of Nevanlinna-Pick. (Russian) Zbl 0474.30020 Theory of operators in functional spaces and its applications, Collect. sci. Works, Kiev 1981, 25-49 (1981). MSC: 30C80 30G30 15A15 PDFBibTeX XML
Kovalishina, I. V.; Potapov, V. P. An indefinite metric in the Nevanlinna-Pick problem. (Russian) Zbl 0303.30009 Dokl. Akad. Nauk Arm. SSR 59, 17-22 (1974). Reviewer: Petru Caraman (Iaşi) MSC: 30C80 30G30 15A15 PDFBibTeX XMLCite \textit{I. V. Kovalishina} and \textit{V. P. Potapov}, Dokl., Akad. Nauk Arm. SSR 59, 17--22 (1974; Zbl 0303.30009)