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Two Papers: $\mathcal H$-Coextensions of Monoids; and The Structure of a Band of Groups
 
Two Papers: H-Coextensions of Monoids; and The Structure of a Band of Groups
eBook ISBN:  978-1-4704-0543-4
Product Code:  MEMO/2/157.E
List Price: $23.00
MAA Member Price: $20.70
AMS Member Price: $13.80
Two Papers: H-Coextensions of Monoids; and The Structure of a Band of Groups
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Two Papers: $\mathcal H$-Coextensions of Monoids; and The Structure of a Band of Groups
eBook ISBN:  978-1-4704-0543-4
Product Code:  MEMO/2/157.E
List Price: $23.00
MAA Member Price: $20.70
AMS Member Price: $13.80
  • Book Details
     
     
    Memoirs of the American Mathematical Society
    Volume: 21975; 95 pp
    MSC: Primary 20
  • Table of Contents
     
     
    • Chapters
    • $\mathcal {H}$-coextensions of monoids
    • Introduction
    • 1. The categories, $\mathbb {D}(S)$ and $\mathcal {D}(S)$
    • 2. Congruences under $\mathcal {H}$
    • 3. $\mathcal {H}$-coextensions of monoids
    • 4. Split $\mathcal {H}$-coextensions of a monoid
    • 5. Abelian coextensions and cohomology
    • The structure of a band of groups
    • Introduction
    • 1. The general case
    • 2. Some remarks on the category of bands
    • 3. Central bands of groups
    • 4. Cohomological considerations
    • 5. The case where $\mathbb {B}$ is functorial over $\tilde {\mathbb {B}}$
    • 6. The case when $\mathbb {B}$ is an $A$-band
    • 7. Remarks on the splitting case
  • 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: 21975; 95 pp
MSC: Primary 20
  • Chapters
  • $\mathcal {H}$-coextensions of monoids
  • Introduction
  • 1. The categories, $\mathbb {D}(S)$ and $\mathcal {D}(S)$
  • 2. Congruences under $\mathcal {H}$
  • 3. $\mathcal {H}$-coextensions of monoids
  • 4. Split $\mathcal {H}$-coextensions of a monoid
  • 5. Abelian coextensions and cohomology
  • The structure of a band of groups
  • Introduction
  • 1. The general case
  • 2. Some remarks on the category of bands
  • 3. Central bands of groups
  • 4. Cohomological considerations
  • 5. The case where $\mathbb {B}$ is functorial over $\tilde {\mathbb {B}}$
  • 6. The case when $\mathbb {B}$ is an $A$-band
  • 7. Remarks on the splitting case
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
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