By Hirokazu Nishimura,Susumu Kuroda
Matroid idea was once invented in the midst of the Thirties through mathematicians independently, specifically, Hassler Whitney within the united states and Takeo Nakasawa in Japan. Whitney turned well-known, yet Nakasawa remained nameless until two a long time in the past. He left simply 4 papers to the mathematical group, them all written in the course of the Nineteen Thirties. It used to be a nasty time to have lived in a rustic that had develop into as eccentric as attainable. simply as Nazism turned increasingly more flamboyant in Europe within the Thirties, Japan grew to become progressively more esoteric and fanatical within the similar period of time. This ebook explains the little that's identified approximately Nakasawa’s own lifestyles in a Japan that had, between different disasters, misplaced keep watch over over its army. This publication includes his 4 papers in German and their English translations in addition to a few prolonged remark at the historical past of Japan in the course of these years. The ebook additionally comprises 14 photographs of him or his relatives. even though the veil of poser surrounding Nakasawa’s existence has in basic terms been partly lifted, the paintings provided during this publication speaks eloquently of a sad loss to the mathematical community.
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A Lost Mathematician, Takeo Nakasawa: The Forgotten Father of Matroid Theory by Hirokazu Nishimura,Susumu Kuroda