By Hirokazu Nishimura,Susumu Kuroda
Matroid concept was once invented in the midst of the Nineteen Thirties by way of mathematicians independently, specifically, Hassler Whitney within the united states and Takeo Nakasawa in Japan. Whitney turned well-known, yet Nakasawa remained nameless until two many years in the past. He left in simple terms 4 papers to the mathematical neighborhood, 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 grew to become increasingly more flamboyant in Europe within the Nineteen Thirties, Japan grew to become increasingly more esoteric and fanatical within the related period of time. This publication explains the little that's recognized approximately Nakasawa’s own existence in a Japan that had, between different disasters, misplaced keep an eye on over its army. This ebook includes his 4 papers in German and their English translations in addition to a few prolonged remark at the heritage of Japan in the course of these years. The publication additionally includes 14 photographs of him or his kin. even supposing the veil of poser surrounding Nakasawa’s existence has purely been partly lifted, the paintings offered during this e-book 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