Cohomologous normalized two-cocycles define isomorphic crossed-product algebras: replacing by the coboundary associated with a one-cochain rescales the basis elements . Consequently the crossed-product construction induces a map
(1)

Ancestors (9)

  1. Crossed-product algebra of a Galois extension
  2. Brauer group
  3. Central simple algebra
  4. Associative algebra
  5. Algebra over a field
  6. Algebra
  7. Area of mathematics
  8. Mathematics
  9. Home

Incoming links (1)

View article source

Discussion (0)

New discussion

There are no discussions about this article yet.

Articles by others on the same topic (0)

There are currently no matching articles.
See all articles in the same topic Create my own version