Ernesto Cesàro
Born	March 12, 1859(1859-03-12) Naples, Italy
Died	September 12, 1906 (aged 47)
Nationality	Italian
Fields	Mathematics

Ernesto Cesàro (March 12, 1859 – September 12, 1906) was an Italian mathematician who worked in the field of differential geometry.

Cesàro was born in Naples. He is known also for his 'averaging' method for the summation of divergent series, known as the Cesàro mean.

[edit] Books by E. Cesaro

• Lezioni di geometria intrinseca (Naples, 1896)
• Elementi di calcolo infinitesimale con numerosi applicazioni geometriche (L. Alvano,Naples, 1905)
• Corso di analisi algebrica con introduzione al calcolo infinitesimale (Bocca, Torino, 1894)

[edit] See also

• Stolz-Cesàro theorem
• Cesaro's theorem
• Cesàro equation
• Cesàro summation

[edit] External links

• O'Connor, John J.; Robertson, Edmund F., "Ernesto Cesàro", MacTutor History of Mathematics archive, http://www-history.mcs.st-andrews.ac.uk/Biographies/Cesaro.html .

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