Template:Selected anniversaries/April 16: Difference between revisions

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||1895 – Ove Arup, English-Danish engineer and businessman, founded Arup (d. 1988) Sydney Opera House
||1895 – Ove Arup, English-Danish engineer and businessman, founded Arup (d. 1988) Sydney Opera House
||Hellmuth Kneser (b. 16 April 1898) was a Baltic German mathematician, who made notable contributions to group theory and topology. His most famous result may be his theorem on the existence of a prime decomposition for 3-manifolds. His proof originated the concept of normal surface, a fundamental cornerstone of the theory of 3-manifolds.


||1899 – Osman Achmatowicz, Polish chemist and academic (d. 1988)
||1899 – Osman Achmatowicz, Polish chemist and academic (d. 1988)

Revision as of 12:35, 1 December 2017