Aleksander Rajchman | |
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| Born | 13 November 1890 Warsaw, Congress Poland, Russian Empire |
| Died | July or August 1940 |
| Nationality | Polish |
| Alma mater | John Casimir University of Lwów |
| Known for | Rajchman global uniqueness theorem Rajchman measure Rajchman collection Rajchman algebra Rajchman lemma Rajchman sharpened law of large numbers Rajchman theory of formal multiplication of trigonometric series Rajchman inequality Rajchman-Zygmund inequality |
| Scientific career | |
| Fields | Mathematics real analysis probability mathematical statistics Fourier analysis trigonometric series |
| Institutions | University of Warsaw Collège de France |
| Thesis | On uniqueness of representation of a function by a trigonometric series (1921) |
| Doctoral advisor | Hugo Steinhaus |
| Doctoral students | Antoni Zygmund Zygmunt Zalcwasser |
| Notes | |
Noted family members include: Aleksander Rajchman Melania Rajchmanowa Helena Radlińska Ludwik Rajchman Jan A. Rajchman John Rajchman Ludwik Hirszfeld | |
Aleksander Michał Rajchman (13 November 1890 – July or August 1940) was a mathematician of the Warsaw School of Mathematics of the Interwar period. He had origins in the Lwów School of Mathematics and contributed to real analysis, probability and mathematical statistics.