Results 211 to 220 of about 88,096 (255)
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Cohomology of Groups

1995
This chapter discusses the cohomology of groups. The cohomology of groups is one of the crossroads of mathematics. It has its origins in the representation theory, class field theory, and algebraic topology. The theory of cohomology of groups in degrees higher than two really begins with a theorem in algebraic topology.
Benson, D. J., Kropholler, P. H.
openaire   +2 more sources

Cohomology of Groups

1971
In this chapter we shall apply the theory of derived functors to the important special case where the ground ring Λ is the group ring ℤ G of an abstract group G over the integers. This will lead us to a definition of cohomology groups H n (G, A) and homology groups H n (G, B), n ≧ 0, where A is a left and B a right G-module (we speak of “G-modules ...
Peter J. Hilton, Urs Stammbach
openaire   +1 more source

Cohomology of Groups

2019
AbstractThis chapter introduces the basic ingredients of the cohomology of groups and describes datatypes and algorithms for implementing them on a computer. These are illustrated using computer examples involving: integral homology of finite groups such as the Mathieu groups, homology of crystallographic groups, homology of nilpotent groups, homology ...
openaire   +1 more source

Cancer statistics for African American/Black People 2022

Ca-A Cancer Journal for Clinicians, 2022
Angela Giaquinto   +2 more
exaly  

Singular Cohomology Groups

Journal of the London Mathematical Society, 1962
Nunke, R. J., Rotman, J. J.
openaire   +1 more source

Cancer statistics for the US Hispanic/Latino population, 2021

Ca-A Cancer Journal for Clinicians, 2021
Kimberly D Miller   +2 more
exaly  

Cancer statistics for adolescents and young adults, 2020

Ca-A Cancer Journal for Clinicians, 2020
Kimberly D Miller   +2 more
exaly  

Ovarian cancer statistics, 2018

Ca-A Cancer Journal for Clinicians, 2018
Britton Trabert   +2 more
exaly  

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