Srivastava, B. B. On the lower \(\psi\)-order of the function defined by the series \(\sum\limits_1^\infty a_n e^{\lambda_n \psi (x)}\). (English) Zbl 0294.30015 Rev. Fac. Sci. Univ. Istanbul, Ser. A 36(1971), 23-28 (1974). MSC: 30D15 30D10 30B50 26A12 × Cite Format Result Cite Review PDF
Jain, Pawan Kumar On convex functions of order zero. (English) Zbl 0222.26012 Rev. Fac. Sci. Univ. Istanbul, Sér. A 33 (1968), 45-49 (1971). MSC: 26A51 × Cite Format Result Cite Review PDF