Eisenstein Series and Automorphic Representations

Eisenstein Series and Automorphic Representations PDF

Author: Philipp Fleig

Publisher: Cambridge University Press

Published: 2018-07-05

Total Pages: 588

ISBN-13: 1108118992

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This introduction to automorphic forms on adelic groups G(A) emphasises the role of representation theory. The exposition is driven by examples, and collects and extends many results scattered throughout the literature, in particular the Langlands constant term formula for Eisenstein series on G(A) as well as the Casselman–Shalika formula for the p-adic spherical Whittaker function. This book also covers more advanced topics such as spherical Hecke algebras and automorphic L-functions. Many of these mathematical results have natural interpretations in string theory, and so some basic concepts of string theory are introduced with an emphasis on connections with automorphic forms. Throughout the book special attention is paid to small automorphic representations, which are of particular importance in string theory but are also of independent mathematical interest. Numerous open questions and conjectures, partially motivated by physics, are included to prompt the reader's own research.

Eisenstein Series and Automorphic $L$-Functions

Eisenstein Series and Automorphic $L$-Functions PDF

Author: Freydoon Shahidi

Publisher: American Mathematical Soc.

Published: 2010

Total Pages: 218

ISBN-13: 0821849891

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This book presents a treatment of the theory of $L$-functions developed by means of the theory of Eisenstein series and their Fourier coefficients, a theory which is usually referred to as the Langlands-Shahidi method. The information gathered from this method, when combined with the converse theorems of Cogdell and Piatetski-Shapiro, has been quite sufficient in establishing a number of new cases of Langlands functoriality conjecture; at present, some of these cases cannot be obtained by any other method. These results have led to far-reaching new estimates for Hecke eigenvalues of Maass forms, as well as definitive solutions to certain problems in analytic and algebraic number theory. This book gives a detailed treatment of important parts of this theory, including a rather complete proof of Casselman-Shalika's formula for unramified Whittaker functions as well as a general treatment of the theory of intertwining operators. It also covers in some detail the global aspects of the method as well as some of its applications to group representations and harmonic analysis. This book is addressed to graduate students and researchers who are interested in the Langlands program in automorphic forms and its connections with number theory.

Spectral Decomposition and Eisenstein Series

Spectral Decomposition and Eisenstein Series PDF

Author: Colette Moeglin

Publisher: Cambridge University Press

Published: 1995-11-02

Total Pages: 382

ISBN-13: 9780521418935

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A self-contained introduction to automorphic forms, and Eisenstein series and pseudo-series, proving some of Langlands' work at the intersection of number theory and group theory.

Eisenstein Series and Applications

Eisenstein Series and Applications PDF

Author: Wee Teck Gan

Publisher: Springer Science & Business Media

Published: 2007-12-22

Total Pages: 317

ISBN-13: 0817646396

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Eisenstein series are an essential ingredient in the spectral theory of automorphic forms and an important tool in the theory of L-functions. They have also been exploited extensively by number theorists for many arithmetic purposes. Bringing together contributions from areas which do not usually interact with each other, this volume introduces diverse users of Eisenstein series to a variety of important applications. With this juxtaposition of perspectives, the reader obtains deeper insights into the arithmetic of Eisenstein series. The central theme of the exposition focuses on the common structural properties of Eisenstein series occurring in many related applications.

Automorphic Forms, Automorphic Representations, and Arithmetic

Automorphic Forms, Automorphic Representations, and Arithmetic PDF

Author: Robert S Doran Ze Li Dou George T Gilbert

Publisher: American Mathematical Soc.

Published: 1999-06-22

Total Pages: 348

ISBN-13: 9780821868416

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Professor Goro Shimura was principal speaker at the conference on "Euler Products and Eisenstein Series" held at Texas Christian University (See CBMS Regional Conference Series in Mathematics, Volume 93). The present volume contains articles by leading specialists in the field. Some of these articles are based on talks given at the conference, whereas others were written purposely for this volume. The variety of the work presented reflects the current active state of the topic.