Garg, K. M. On singular functions. (English) Zbl 0191.34601 Rev. Roum. Math. Pures Appl. 14, 1441-1452 (1969). Reviewer: K. M. Garg MSC: 26A30 × Cite Format Result Cite Review PDF
Bereanu, Bernard On the composition of convex functions. (English) Zbl 0191.06204 Rev. Roum. Math. Pures Appl. 14, 1077-1084 (1969). MSC: 26Axx × Cite Format Result Cite Review PDF