Malyutin, K. G.; Sadik, Nazim Extremal problems in the class of delta-subharmonic functions of finite order in a half-plane. (Russian, English) Zbl 1042.31001 Sib. Mat. Zh. 43, No. 5, 1095-1101 (2002); translation in Sib. Math. J. 43, No. 5, 882-887 (2002). Summary: We obtain exact lower bounds of the upper limits of ratios of the Nevanlinna characteristics of a delta-subharmonic function in the upper half-plane. MSC: 31A05 Harmonic, subharmonic, superharmonic functions in two dimensions 30D35 Value distribution of meromorphic functions of one complex variable, Nevanlinna theory Keywords:proper subharmonic function; full measure; Carleman formula; Nevanlinna characteristic; extremal problem in the value distribution theory; asymptotic property PDFBibTeX XMLCite \textit{K. G. Malyutin} and \textit{N. Sadik}, Sib. Mat. Zh. 43, No. 5, 1095--1101 (2002; Zbl 1042.31001); translation in Sib. Math. J. 43, No. 5, 882--887 (2002) Full Text: EuDML