Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace Eigenfunctions

Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace Eigenfunctions PDF Author: Steven Zelditch
Publisher:
ISBN: 9781470408916
Category : Curves on surfaces
Languages : en
Pages : 102

Get Book Here

Book Description

Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace Eigenfunctions

Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace Eigenfunctions PDF Author: Steven Zelditch
Publisher:
ISBN: 9781470408916
Category : Curves on surfaces
Languages : en
Pages : 102

Get Book Here

Book Description


Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace Eigenfunctions

Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace Eigenfunctions PDF Author: Steven Zelditch
Publisher: American Mathematical Soc.
ISBN: 9780821861882
Category : Mathematics
Languages : en
Pages : 116

Get Book Here

Book Description
This work is concerned with a pair of dual asymptotics problems on a finite-area hyperbolic surface. The first problem is to determine the distribution of closed geodesics in the unit tangent bundle. The second problem is to determine the distribution of eigenfunctions (in microlocal sense) in the unit tangent bundle.

Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace

Selberg Trace Formulae and Equidistribution Theorems for Closed Geodesics and Laplace PDF Author: Steven Zelditch
Publisher: American Mathematical Soc.
ISBN: 0821825267
Category : Curves on surfaces
Languages : en
Pages : 113

Get Book Here

Book Description
This work is concerned with a pair of dual asymptotics problems on a finite-area hyperbolic surface. The first problem is to determine the distribution of closed geodesics in the unit tangent bundle. The second problem is to determine the distribution of eigenfunctions (in microlocal sense) in the unit tangent bundle.

Symplectic Cobordism and the Computation of Stable Stems

Symplectic Cobordism and the Computation of Stable Stems PDF Author: Stanley O. Kochman
Publisher: American Mathematical Soc.
ISBN: 0821825585
Category : Mathematics
Languages : en
Pages : 105

Get Book Here

Book Description
This memoir consists of two independent papers. In the first, "The symplectic cobordism ring III" the classical Adams spectral sequence is used to study the symplectic cobordism ring [capital Greek]Omega[superscript]* [over] [subscript italic capital]S[subscript italic]p. In the second, "The symplectic Adams Novikov spectral sequence for spheres" we analyze the symplectic Adams-Novikov spectral sequence converging to the stable homotopy groups of spheres.

Markov Cell Structures near a Hyperbolic Set

Markov Cell Structures near a Hyperbolic Set PDF Author: F. Thomas Farrell
Publisher: American Mathematical Soc.
ISBN: 0821825534
Category : Mathematics
Languages : en
Pages : 151

Get Book Here

Book Description
The authors' argument is a spiritual descendent of earlier work of Adler and Weiss, Sinaĭ, and Bowen, and involves a close study of triangulations. The discussion is long and technical, but the outline of the proof is sketched clearly in Section 1 for the special case of [italic]F an expanding immersion. A concluding section lists problems on hyperbolic sets, Markov partitions, and related matters; remarks on topological invariants, including the conjectured vanishing of Pontryagin classes for manifolds supporting Anosov diffeomorphisms, may be of particular interest.

The Cohen-Macaulay and Gorenstein Rees Algebras Associated to Filtrations

The Cohen-Macaulay and Gorenstein Rees Algebras Associated to Filtrations PDF Author: Shirō Gotō
Publisher: American Mathematical Soc.
ISBN: 0821825844
Category : Mathematics
Languages : en
Pages : 149

Get Book Here

Book Description
At first, this volume was intended to be an investigation of symbolic blow-up rings for prime ideals defining curve singularities. The motivation for that has come from the recent 3-dimensional counterexamples to Cowsik's question, given by the authors and Watanabe: it has to be helpful, for further researches on Cowsik's question and a related problem of Kronecker, to generalize their methods to those of a higher dimension. However, while the study was progressing, it proved apparent that the framework of Part I still works, not only for the rather special symbolic blow-up rings but also in the study of Rees algebras R(F) associated to general filtrations F = {F[subscript]n} [subscript]n [subscript][set membership symbol][subscript bold]Z of ideals. This observation is closely explained in Part II of this volume, as a general ring-theory of Rees algebras R(F). We are glad if this volume will be a new starting point for the further researchers on Rees algebras R(F) and their associated graded rings G(F).

Phantom Homology

Phantom Homology PDF Author: Melvin Hochster
Publisher: American Mathematical Soc.
ISBN: 0821825569
Category : Mathematics
Languages : en
Pages : 105

Get Book Here

Book Description
This book uses a powerful new technique, tight closure, to provide insight into many different problems that were previously not recognized as related. The authors develop the notion of weakly Cohen-Macaulay rings or modules and prove some very general acyclicity theorems. These theorems are applied to the new theory of phantom homology, which uses tight closure techniques to show that certain elements in the homology of complexes must vanish when mapped to well-behaved rings. These ideas are used to strengthen various local homological conjectures. Initially, the authors develop the theory in positive characteristic, but it can be extended to characteristic 0 by the method of reduction to characteristic $p$. The book would be suitable for use in an advanced graduate course in commutative algebra.

Minimal Surfaces in Riemannian Manifolds

Minimal Surfaces in Riemannian Manifolds PDF Author: Min Ji
Publisher: American Mathematical Soc.
ISBN: 0821825607
Category : Mathematics
Languages : en
Pages : 63

Get Book Here

Book Description
A multiple solution theory to the Plateau problem in a Riemannian manifold is established. In [italic capital]S[superscript italic]n, the existence of two solutions to this problem is obtained. The Morse-Tompkins-Shiffman Theorem is extended to the case when the ambient space admits no minimal sphere.

Categories of Modules over Endomorphism Rings

Categories of Modules over Endomorphism Rings PDF Author: Theodore Gerard Faticoni
Publisher: American Mathematical Soc.
ISBN: 9780821825549
Category : Mathematics
Languages : en
Pages : 164

Get Book Here

Book Description
It is the goal of the memoir to develop a functorial transfer of properties between [italic capital]A and [script capital]M[subscript italic capital]E, the category of modules over [italic capital]E, that is more sensitive than the traditional starting point, Hom([italic capital]A, ·). This memoir should be accessible to anyone who has a working knowledge of rings, modules, functors, and categories equivalent to that gained by reading Anderson and Fuller's text "Rings and Categories of Modules."

On Axiomatic Approaches to Vertex Operator Algebras and Modules

On Axiomatic Approaches to Vertex Operator Algebras and Modules PDF Author: Igor Frenkel
Publisher: American Mathematical Soc.
ISBN: 0821825550
Category : Mathematics
Languages : en
Pages : 79

Get Book Here

Book Description
The basic definitions and properties of vertex operator algebras, modules, intertwining operators and related concepts are presented, following a fundamental analogy with Lie algebra theory. The first steps in the development of the general theory are taken, and various natural and useful reformulations of the axioms are given. In particular, tensor products of algebras and modules, adjoint vertex operators and contragradient modules, adjoint intertwining operators and fusion rules are studied in greater depth. This paper lays the monodromy-free axiomatic foundation of the general theory of vertex operator algebras, modules and intertwining operators.