La Vallee Poussin, Charles Jean de, b. 18662006-08-092011-11-012006-08-092011-11-011925-04La Vallee Poussin, Charles Jean de, b. 1866. "Relations between the properties of a periodic function and the law of decrease of its fourier coefficients." <i>Rice Institute Pamphlet - Rice University Studies,</i> 12, no. 2 (1925) Rice University: <a href="https://hdl.handle.net/1911/8873">https://hdl.handle.net/1911/8873</a>.RI122124https://hdl.handle.net/1911/8873Translated from the original French by Griffith Conrad Evans.726537 bytesengAll rights reserved by Rice University. This work is licensed under a Creative Commons Attribution Non-commercial 4.0 License.Permission to examine physical and digital collection items does not imply permission for publication. Fondren Library’s Woodson Research Center / Special Collections has made these materials available for use in research, teaching, and private study. Any uses beyond the spirit of Fair Use require permission from owners of rights, heir(s) or assigns. See http://library.rice.edu/guides/publishing-wrc-materialsFunctionsApproximation theoryarticles