Kosaburo Hashiguchi
id:
kosaburo-hashiguchi-312-3397388
title:
Kosaburo Hashiguchi
text:
Kosaburo Hashiguchi is a Japanese mathematician and computer scientist at the Toyohashi University of Technology and Okayama University, known for his research in formal language theory. In 1988, he found the first algorithm to determine the star height of a regular language, a problem that had been open since 1963 when Lawrence Eggan solved the related star height problem, showing that there is no finite bound on the star height.
Hashiguchi's algorithm for star height is extremely complex, and
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wiki
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original url:
https://en.wikipedia.org/wiki/Kosaburo_Hashiguchi
date created:
date modified:
2022-12-26T20:07:12Z
main entity:
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13
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13