graph of that function and the X axis. The Lebesgue integral, named after French mathematician Henri Lebesgue, is one way to make this concept rigorous...
41 KB (5,918 words) - 20:43, 16 May 2025
Vitali set (redirect from A subset of R which is not Lebesgue measurable)
Vitali set is an elementary example of a set of real numbers that is not Lebesgue measurable, found by Giuseppe Vitali in 1905. The Vitali theorem is the...
9 KB (1,397 words) - 17:20, 4 July 2025
misura dei gruppi di punti di una retta, Bologna, Tip. Gamberini e Parmeggiani (1905). G. Vitali, Una derivazione covariante formata coll’ausilio di n...
11 KB (1,276 words) - 15:56, 24 December 2024
Leonida Tonelli (category Academic staff of the Scuola Normale Superiore di Pisa)
trigonometriche. Zanichelli, Bologna 1928 Calculus of variations Fourier series Lebesgue integral Mathematical analysis Leonida Tonelli. Leonida Tonelli at the...
24 KB (1,786 words) - 08:03, 28 May 2025
subito dopo la seconda guerra mondiale che il processo di astrattizzazione della teoria della misura e dell'integrale si completa in modo definitivo. A ciò...
37 KB (4,008 words) - 18:45, 31 May 2025
To see this, it is simple to construct a counterexample when μ is the Lebesgue measure: consider the sequence of real-valued indicator functions f n (...
19 KB (2,618 words) - 07:42, 1 May 2025
della misura (r-1)-dimensionale in uno spazio ad r dimensioni" [On a general theory of (r-1)-dimensional measure in r-dimensional space], Annali di Matematica...
30 KB (4,610 words) - 21:59, 27 March 2025
Annali di Matematica Pura ed Applicata, 34 (1): 27–39, doi:10.1007/BF02415323, S2CID 121096271, Zbl 0052.30703. Cafiero, Federico (1959), Misura e integrazione...
106 KB (12,054 words) - 05:25, 11 March 2025