Some applications of modular forms

著者

• Sarnak, Peter

書誌事項

Some applications of modular forms

Peter Sarnak

（Cambridge tracts in mathematics, 99）

Cambridge University Press, 1990

注記

Bibliography: p. 103-109

Includes index

内容説明・目次

内容説明

The theory of modular forms and especially the so-called 'Ramanujan Conjectures' have been applied to resolve problems in combinatorics, computer science, analysis and number theory. This tract, based on the Wittemore Lectures given at Yale University, is concerned with describing some of these applications. In order to keep the presentation reasonably self-contained, Professor Sarnak begins by developing the necessary background material in modular forms. He then considers the solution of three problems: the Ruziewicz problem concerning finitely additive rotationally invariant measures on the sphere; the explicit construction of highly connected but sparse graphs: 'expander graphs' and 'Ramanujan graphs'; and the Linnik problem concerning the distribution of integers that represent a given large integer as a sum of three squares. These applications are carried out in detail. The book therefore should be accessible to a wide audience of graduate students and researchers in mathematics and computer science.

目次

• Introduction
• 1. Modular forms
• 2. Invariant means on L (Sn)
• 3. Ramanujan graphs
• 4. Bounds for Fourier coefficients of 1/2-integral weight
• Bibliogrpahy
• Index.

「Nielsen BookData」 より

詳細情報

• NII書誌ID(NCID): BA11656358
• ISBN:
  • 052140245X
• 出版国コード: uk
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Cambridge [Cambridgeshire] ; New York
• ページ数/冊数: x, 111 p.
• 大きさ: 24 cm
• 分類:
  • NDC8 : 413.59
• 件名:
  • LCSH : Forms, Modular
• 親書誌ID:
  • BA00134372