عنوان

Operator Commutation Relations :

(Number (ISBN

9400963289

(Number (ISBN

9789400963283

Number

b593662

Title Proper

Operator Commutation Relations :

General Material Designation

[Book]

Other Title Information

Commutation Relations for Operators, Semigroups, and Resolvents with Applications to Mathematical Physics and Representations of Lie Groups

First Statement of Responsibility

by Palle E.T. Jørgensen, Robert T. Moore.

Place of Publication, Distribution, etc.

Dordrecht

Name of Publisher, Distributor, etc.

Springer Netherlands

Date of Publication, Distribution, etc.

1984

Specific Material Designation and Extent of Item

(511 pages).

Series Title

Mathematics and Its Applications, 14.

Text of Note

I: Some Main Results on Commutator Identities --; 1. Introduction and Survey --; 2. The Finite-Dimensional Commutation Condition --; II: Commutation Relations and Regularity Properties for Operators in the Enveloping Algebra of Representations of Lie Groups --; 3. Domain Regularity and Semigroup Commutation Relations --; 4. Invariant-Domain Commutation Theory applied to the Mass-Splitting Principle --; III: Conditions for a System of Unbounded Operators to Satisfy a given Commutation Relation --; 5. Graph-Density applied to Resolvent Commutation, and Operational Calculus --; 6. Graph-Density Applied to Semigroup Commutation Relations --; 7. Construction of Globally Semigroup-invariant C?-domains --; IV: Conditions for a Lie Algebra of Unbounded Operators to Generate a Strongly Continuous Representation of the Lie Group --; 8. Integration of Smooth Operator Lie Algebras --; 9. Exponentiation and Bounded Perturbation of Operator Lie Algebras --; Appendix to Part IV --; V: Lie Algebras of Vector Fields on Manifolds --; 10. Applications of Commutation Theory to Vector-Field Lie Algebras and Sub- Laplacians on Manifolds --; VI: Derivations on Modules of Unbounded Operators with Applications to Partial Differential Operators on Riemann Surfaces --; 11. Rigorous Analysis of Some Commutator Identities for Physical Observables --; Appendix to Part VI --; VII: Lie Algebras of Unbounded Operators: Perturbation Theory, and Analytic Continuation of s?(2,?)-Modules --; 12. Exponentiation and Analytic Continuation of Heisenberg-Matrix Representations for s?(2,?) --; Appendix to Part VII --; General Appendices --; Appendix A. The Product Rule for Differentiable Operator Valued Mappings --; Appendix B.A Review of Semigroup Folklore, and Integration in Locally Convex Spaces --; Appendix C. The Square of an Infinitesimal Group Generator --; Appendix E. Compact Perturbations of Semigroups --; Appendix G. Bounded Elements in Operator Lie Algebras --; References --; References to Ouotations --; List of Symbols.

Text of Note

In his Retiring Presidential address, delivered before the Annual Meeting of The American Mathematical Society on December, 1948, the late Professor Einar Hille spoke on his recent results on the Lie theory of semigroups of linear transformations, . . - "So far only commutative operators have been considered and the product law ... is the simplest possible. The non-commutative case has resisted numerous attacks in the past and it is only a few months ago that any headway was made with this problem. I shall have the pleasure of outlining the new theory here; it is a blend of the classical theory of Lie groups with the recent theory of one-parameter semigroups." The list of references in the subsequent publication of Hille's address (Bull. Amer. Math -. Soc. 56 (1950)) includes pioneering papers of I.E. Segal, I.M. Gelfand, and K. Yosida. In the following three decades the subject grew tremendously in vitality, incorporating a number of different fields of mathematical analysis. Early papers of V. Bargmann, I.E. Segal, L. G~ding, Harish-Chandra, I.M. Singer, R. Langlands, B. Konstant, and E. Nelson developed the theoretical basis for later work in a variety of different applications: Mathematical physics, astronomy, partial differential equations, operator algebras, dynamical systems, geometry, and, most recently, stochastic filtering theory. As it turned out, of course, the Lie groups, rather than the semigroups, provided the focus of attention.

Global analysis (Mathematics)

Mathematics.

Class number

Book number

by Palle E.T. Jørgensen, Robert T. Moore.

Palle E T Jørgensen

Robert T Moore

Electronic name

[Book]

Y