Ernesto Cesàro
Italian mathematician / From Wikipedia, the free encyclopedia
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Ernesto Cesàro (12 March 1859 – 12 September 1906) was an Italian mathematician who worked in the field of differential geometry. He wrote a book, Lezioni di geometria intrinseca (Naples, 1890), on this topic, in which he also describes fractal, space-filling curves, partly covered by the larger class of de Rham curves, but are still known today in his honor as Cesàro curves.[2] He is known also for his 'averaging' method for the 'Cesàro-summation' of divergent series, known as the Cesàro mean.
Quick Facts Born, Died ...
Ernesto Cesàro | |
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Born | (1859-03-12)March 12, 1859 |
Died | September 12, 1906(1906-09-12) (aged 47) Torre Annunziata, Italy |
Nationality | Italian |
Education | University of Liège Sapienza University of Rome |
Known for | Stolz–Cesàro theorem Cesàro equation Cesàro mean Cesàro summation Cesàro curve |
Scientific career | |
Fields | Mathematics |
Institutions | University of Palermo University of Naples Federico II |
Academic advisors | Eugène Charles Catalan[1] |
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