TY  - JOUR
AU  - Laeng, Enrico
TI  - A simple real-variable proof that the Hilbert transform is an $ {L}^{2}$-isometry
JO  - Comptes Rendus. Mathématique
PY  - 2010
SP  - 977
EP  - 980
VL  - 348
IS  - 17-18
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2010.07.002/
DO  - 10.1016/j.crma.2010.07.002
LA  - en
ID  - CRMATH_2010__348_17-18_977_0
ER  -