Aleksander Rajchman
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.
Aleksander Rajchman | |
|---|---|
| Born | 13 November 1890 Warsaw, Congress Poland, Russian Empire |
| Died | July or August 1940 Sachsenhausen concentration camp, Oranienburg, Germany |
| 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 | |
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