Kanatnikov, A. N. Two criteria for Ph-sequences. (Russian) Zbl 0491.30020 Vestn. Mosk. Univ., Ser. I 1982, No. 3, 33-35 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 1 Document MSC: 30D30 Meromorphic functions of one complex variable (general theory) Keywords:criteria for Ph-sequences; spherical derivative Citations:Zbl 0155.399 PDFBibTeX XMLCite \textit{A. N. Kanatnikov}, Vestn. Mosk. Univ., Ser. I 1982, No. 3, 33--35 (1982; Zbl 0491.30020)