Extremum problems for bounded univalent functions vol. I-II
Olli Tammi
- Berlin New York Springer-Verlag 1978-<1982 >
- vol. I : 311 p ill 25 cm vol. II: 168 p fig 25 cm
- Lecture notes in mathematics 646, 913 .
- Lecture notes in mathematics (Springer-Verlag) .