Denjoy–Luzin theorem
In
Luzin (1912
)
states that if a coefficients
converges absolutely, and in particular the trigonometric series converges absolutely everywhere.
References
- Denjoy, Arnaud (1912), "Sur l'absolue convergence des séries trigonométriques", C. R. Acad. Sci., 155: 135–136
- "Denjoy-Luzin theorem", Encyclopedia of Mathematics, EMS Press, 2001 [1994]
- Luzin, N. N. (1912), "On the convergence of trigonometric series", Moskau Math. Samml. (in Russian), 28: 461–472, JFM 43.0319.03
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