Ernesto Cesàro
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. He is known also for his 'averaging' method for the 'Cesàro-summation' of divergent series, known as the Cesàro mean.
Ernesto Cesàro | |
|---|---|
| Born | March 12, 1859 Naples, Kingdom of the Two Sicilies |
| Died | September 12, 1906 (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 |
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