Download or read book Square Summable Power Series written by Louis de Branges and published by Courier Corporation. This book was released on 2015-02-18 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text for advanced undergraduate and graduate students introduces Hilbert space and analytic function theory. Its principal feature is the extensive use of formal power series methods to obtain and sometimes reformulate results of analytic function theory. 1966 edition.