@article{1077490646, author = {Sz\'asz, Otto}, title = {The jump of a function determined by its Fourier coefficients}, journal = {Duke Math. J.}, volume = {4}, number = {1}, year = {1938}, pages = { 401-407}, language = {en}, url = {http://dml.mathdoc.fr/item/1077490646} }
Szász, Otto. The jump of a function determined by its Fourier coefficients. Duke Math. J., Tome 4 (1938) no. 1, pp. 401-407. http://gdmltest.u-ga.fr/item/1077490646/