| 词条 | André-Louis Cholesky |
| 释义 |
| name = André-Louis Cholesky | image = | birth_date = {{birth date|df=y|1875|10|15}} | birth_place = Montguyon, France | death_date = {{death date and age|df=y|1918|8|31|1875|10|15}} | death_place = Bagneux, France | nationality =France | fields = Mathematics | workplaces = | patrons = | alma_mater =Ecole Polytechnique | thesis_title = | thesis_year = | doctoral_advisor = | academic_advisors = | doctoral_students = | notable_students = | known_for = Cholesky decomposition | author_abbrev_bot = | author_abbrev_zoo = | influences = | influenced = | awards = | signature = | signature_alt = | footnotes = | spouse = | children = | education = | partner = }} André-Louis Cholesky (15 October 1875, Montguyon – 31 August 1918, Bagneux) was a French military officer and mathematician. Cholesky was born in Montguyon, France. His paternal family was descendant from the Cholewski family who emigrated from Poland during the Great Emigration. He attended the Lycée in Bordeaux and entered the École Polytechnique, where Camille Jordan and Henri Becquerel taught.[1] He worked in geodesy and map-making, and was involved in the surveying of Crete and North Africa before World War I. He is primarily remembered for the development of a matrix decomposition known as the Cholesky decomposition which he used in his surveying work. He served in the French military as an artillery officer and was killed in battle a few months before the end of World War I; his discovery was published posthumously by his fellow officer Commandant Benoît in the Bulletin Géodésique.[2] See also
References1. ^{{MacTutor Biography|id=Cholesky}} 2. ^Commandant Benoit, Note sur une méthode de résolution des équations normales provenant de l'application de la méthode des moindres carrés à un système d'équations linéaires en nombre inférieur à celui des inconnues (Procédé du Commandant Cholesky), Bulletin Géodésique 2 (1924), 67-77. External links
5 : 1875 births|1918 deaths|19th-century French mathematicians|20th-century French mathematicians|École Polytechnique alumni |
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