The Selberg Arthur Trace Formula
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Author | : Salahoddin Shokranian |
Publisher | : Springer |
Total Pages | : 104 |
Release | : 2006-11-14 |
Genre | : Mathematics |
ISBN | : 3540466592 |
This book based on lectures given by James Arthur discusses the trace formula of Selberg and Arthur. The emphasis is laid on Arthur's trace formula for GL(r), with several examples in order to illustrate the basic concepts. The book will be useful and stimulating reading for graduate students in automorphic forms, analytic number theory, and non-commutative harmonic analysis, as well as researchers in these fields. Contents: I. Number Theory and Automorphic Representations.1.1. Some problems in classical number theory, 1.2. Modular forms and automorphic representations; II. Selberg's Trace Formula 2.1. Historical Remarks, 2.2. Orbital integrals and Selberg's trace formula, 2.3.Three examples, 2.4. A necessary condition, 2.5. Generalizations and applications; III. Kernel Functions and the Convergence Theorem, 3.1. Preliminaries on GL(r), 3.2. Combinatorics and reduction theory, 3.3. The convergence theorem; IV. The Ad lic Theory, 4.1. Basic facts; V. The Geometric Theory, 5.1. The JTO(f) and JT(f) distributions, 5.2. A geometric I-function, 5.3. The weight functions; VI. The Geometric Expansionof the Trace Formula, 6.1. Weighted orbital integrals, 6.2. The unipotent distribution; VII. The Spectral Theory, 7.1. A review of the Eisenstein series, 7.2. Cusp forms, truncation, the trace formula; VIII.The Invariant Trace Formula and its Applications, 8.1. The invariant trace formula for GL(r), 8.2. Applications and remarks
Author | : Stephen S. Gelbart |
Publisher | : American Mathematical Soc. |
Total Pages | : 112 |
Release | : 1996 |
Genre | : Mathematics |
ISBN | : 0821805711 |
The Arthur-Selberg trace formula is an equality between two kinds of traces: the geometric terms given by the conjugacy classes of a group and the spectral terms given by the induced representations. In general, these terms require a truncation in order to converge, which leads to an equality of truncated kernels. The formulas are difficult in general and even the case of $GL$(2) is nontrivial. The book gives proof of Arthur's trace formula of the 1970s and 1980s, with special attention given to $GL$(2). The problem is that when the truncated terms converge, they are also shown to be polynomial in the truncation variable and expressed as ``weighted'' orbital and ``weighted'' characters. In some important cases the trace formula takes on a simple form over $G$. The author gives some examples of this, and also some examples of Jacquet's relative trace formula. This work offers for the first time a simultaneous treatment of a general group with the case of $GL$(2). It also treats the trace formula with the example of Jacquet's relative formula. Features: Discusses why the terms of the geometric and spectral type must be truncated, and why the resulting truncations are polynomials in the truncation of value $T$. Brings into play the significant tool of ($G, M$) families and how the theory of Paley-Weiner is applied. Explains why the truncation formula reduces to a simple formula involving only the elliptic terms on the geometric sides with the representations appearing cuspidally on the spectral side (applies to Tamagawa numbers). Outlines Jacquet's trace formula and shows how it works for $GL$(2).
Author | : Salahoddin Shokranian |
Publisher | : |
Total Pages | : 108 |
Release | : 2014-01-15 |
Genre | : |
ISBN | : 9783662173039 |
Author | : Salahoddin Shokranian |
Publisher | : |
Total Pages | : 97 |
Release | : 1992 |
Genre | : |
ISBN | : |
Author | : Laurent Clozel |
Publisher | : International Pressof Boston Incorporated |
Total Pages | : 527 |
Release | : 2011 |
Genre | : Mathematics |
ISBN | : 9781571462275 |
Author | : A. Good |
Publisher | : |
Total Pages | : 136 |
Release | : 2014-01-15 |
Genre | : |
ISBN | : 9783662214237 |
Author | : Ralph DeLaubenfels |
Publisher | : Springer |
Total Pages | : 260 |
Release | : 1994-03-28 |
Genre | : Mathematics |
ISBN | : 9783540577034 |
This book presents an operator-theoretic approach to ill-posed evolution equations. It presents the basic theory, and the more surprising examples, of generalizations of strongly continuous semigroups known as 'existent families' and 'regularized semigroups'. These families of operators may be used either to produce all initial data for which a solution in the original space exists, or to construct a maximal subspace on which the problem is well-posed. Regularized semigroups are also used to construct functional, or operational, calculi for unbounded operators. The book takes an intuitive and constructive approach by emphasizing the interaction between functional calculus constructions and evolution equations. One thinks of a semigroup generated by A as etA and thinks of a regularized semigroup generated by A as etA g(A), producing solutions of the abstract Cauchy problem for initial data in the image of g(A). Material that is scattered throughout numerous papers is brought together and presented in a fresh, organized way, together with a great deal of new material.
Author | : M. Scott Osborne |
Publisher | : |
Total Pages | : 113 |
Release | : 1981 |
Genre | : |
ISBN | : |
Author | : Colette Moeglin |
Publisher | : Cambridge University Press |
Total Pages | : 382 |
Release | : 1995-11-02 |
Genre | : Mathematics |
ISBN | : 9780521418935 |
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.
Author | : Werner Müller |
Publisher | : Springer Nature |
Total Pages | : 438 |
Release | : 2021-05-18 |
Genre | : Mathematics |
ISBN | : 3030685063 |
A series of three symposia took place on the topic of trace formulas, each with an accompanying proceedings volume. The present volume is the third and final in this series and focuses on relative trace formulas in relation to special values of L-functions, integral representations, arithmetic cycles, theta correspondence and branching laws. The first volume focused on Arthur’s trace formula, and the second volume focused on methods from algebraic geometry and representation theory. The three proceedings volumes have provided a snapshot of some of the current research, in the hope of stimulating further research on these topics. The collegial format of the symposia allowed a homogeneous set of experts to isolate key difficulties going forward and to collectively assess the feasibility of diverse approaches.