| Автор | Goodstein, R. L. |
| Дата выпуска | 1949 |
| dc.description | The familiar Lemma introduced by Goursat in his proof of Cauchy's theorem suggests the following necessary and sufficient condition for differentiability of a complex function f(z). |
| Формат | application.pdf |
| Издатель | Cambridge University Press |
| Копирайт | Copyright © Edinburgh Mathematical Society 1949 |
| Название | A necessary and sufficient condition for differentiability |
| Тип | research-article |
| DOI | 10.1017/S0950184300002858 |
| Electronic ISSN | 0950-1843 |
| Print ISSN | 0950-1843 |
| Журнал | Edinburgh Mathematical Notes |
| Том | 37 |
| Первая страница | 13 |
| Последняя страница | 16 |
| Аффилиация | Goodstein R. L.; University College |
