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Completely Positive Hypergroup Actions
 
Ajit Iqbal Singh University of Delhi
Completely Positive Hypergroup Actions
eBook ISBN:  978-1-4704-0178-8
Product Code:  MEMO/124/593.E
List Price: $42.00
MAA Member Price: $37.80
AMS Member Price: $25.20
Completely Positive Hypergroup Actions
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Completely Positive Hypergroup Actions
Ajit Iqbal Singh University of Delhi
eBook ISBN:  978-1-4704-0178-8
Product Code:  MEMO/124/593.E
List Price: $42.00
MAA Member Price: $37.80
AMS Member Price: $25.20
  • Book Details
     
     
    Memoirs of the American Mathematical Society
    Volume: 1241996; 68 pp
    MSC: Primary 43; 46; 47

    It is now well known that the measure algebra \(M(G)\) of a locally compact group can be regarded as a subalgebra of the operator algebra \(B(B(L^2(G)))\) of the operator algebra \(B(L^2(G))\) of the Hilbert space \(L^2(G)\). In this memoir, the author studies the situation in hypergroups and finds that, in general, the analogous map for them is neither an isometry nor a homomorphism. However, it is completely positive and completely bounded in certain ways. This work presents the related general theory and special examples.

    Readership

    Graduate students and research mathematicians interested in abstract harmonic analysis, functional analysis, and operator theory.

  • Table of Contents
     
     
    • Chapters
    • 1. Presentations
    • 2. Complete positivity and other properties for presentations and opresentations
    • 3. Presentations of hypergroups and associated actions
    • 4. Some concrete presentations and actions of hypergroups
  • Requests
     
     
    Review Copy – for publishers of book reviews
    Permission – for use of book, eBook, or Journal content
    Accessibility – to request an alternate format of an AMS title
Volume: 1241996; 68 pp
MSC: Primary 43; 46; 47

It is now well known that the measure algebra \(M(G)\) of a locally compact group can be regarded as a subalgebra of the operator algebra \(B(B(L^2(G)))\) of the operator algebra \(B(L^2(G))\) of the Hilbert space \(L^2(G)\). In this memoir, the author studies the situation in hypergroups and finds that, in general, the analogous map for them is neither an isometry nor a homomorphism. However, it is completely positive and completely bounded in certain ways. This work presents the related general theory and special examples.

Readership

Graduate students and research mathematicians interested in abstract harmonic analysis, functional analysis, and operator theory.

  • Chapters
  • 1. Presentations
  • 2. Complete positivity and other properties for presentations and opresentations
  • 3. Presentations of hypergroups and associated actions
  • 4. Some concrete presentations and actions of hypergroups
Review Copy – for publishers of book reviews
Permission – for use of book, eBook, or Journal content
Accessibility – to request an alternate format of an AMS title
Please select which format for which you are requesting permissions.