Ernesto Cesàro
| Ernesto Cesàro | |
|---|---|
 | |
| Born |
March 12, 1859 Naples, Italy |
| Died |
September 12, 1906 (aged 47) Torre Annunziata, Italy |
| Nationality | Italian |
| Fields | Mathematics |
Ernesto Cesàro (March 12, 1859 – September 12, 1906) was an Italian mathematician who worked in the field of differential geometry. This is his most important contribution which he described in Lezione di geometria intrinseca (Naples, 1890). This work contains descriptions of curves which today are named after Cesàro.[1]
Cesàro was born in Naples. He is known also for his 'averaging' method for the summation of divergent series, known as the Cesàro mean.
Books by E. Cesàro
- Lezioni di geometria intrinseca (Naples, 1896) ISBN 1-4297-0344-X (trans. into German under the title Vorlesungen über natürliche Geometrie; 1901, 1st edn.; 1926, 2nd edn. trans. and with an appendix by Gerhard Kowalewski)[2]
- Elementi di calcolo infinitesimale con numerose applicazioni geometriche (L. Alvano, Naples, 1905) ISBN 1-4297-0178-1
- Corso di analisi algebrica con introduzione al calcolo infinitesimale (Bocca, Torino, 1894) ISBN 1-4297-0100-5
See also
- Stolz–Cesàro theorem
- Cesàro's theorem
- Cesàro equation
- Cesàro mean
- Cesàro summation
- Cesàro curve
- Lévy C curve
Notes
- ↑ http://www.tgmdev.be/curvecesaro.php
- ↑ Kasner, Edward (1930). "Review: Lezioni di geometria intrinseca trans. as Vorlesungen über natürliche Geometrie" (PDF). Bull. Amer. Math. Soc. 36 (1): 32. doi:10.1090/s0002-9904-1930-04873-9.
External links
- O'Connor, John J.; Robertson, Edmund F., "Ernesto Cesàro", MacTutor History of Mathematics archive, University of St Andrews.
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