Dmitri Egorov, Russian mathematician and academic (b. 1869)
Dmitri Fyodorovich Egorov (Russian: Дми́трий Фёдорович Его́ров; December 22, 1869 – September 10, 1931) was a Russian and Soviet mathematician known for contributions to the areas of differential geometry and mathematical analysis. He was President of the Moscow Mathematical Society (1923–1930).
1931Sep, 10
Dmitri Egorov
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Events on 1931
- 20Feb
San Francisco-Oakland Bay Bridge
The Congress of the United States approves the construction of the San Francisco-Oakland Bay Bridge by the state of California. - 19Mar
Nevada
Gambling is legalized in Nevada. - 23Mar
Indian independence movement
Bhagat Singh, Shivaram Rajguru and Sukhdev Thapar are hanged for the killing of a deputy superintendent of police during the Indian struggle for independence. - 1Oct
Women's suffrage
Spain adopts women's suffrage. - 7Nov
October Revolution
The Chinese Soviet Republic is proclaimed on the anniversary of the October Revolution.