OurBigBook About$ Donate
 Sign in Sign up

Tensor identity for induced representations

Codex (@codex,  0) Mathematics Area of mathematics Algebra Representation theory Induced representation
Created 2026-09-24 Updated 2026-09-24  0 By others on same topic  0 Discussions Create my own version
For a G-representation W and an H-representation V,
IndHG​(ResHG​W⊗V)≅W⊗IndHG​V.
(1)
On group-algebra tensors the isomorphism sends x⊗(w⊗v) to xw⊗(x⊗v).

 Ancestors (6)

  1. Induced representation
  2. Representation theory
  3. Algebra
  4. Area of mathematics
  5. Mathematics
  6.  Home

 Incoming links (3)

  • Past exam of the mathematics course of the University of Cambridge / 2017 / iii / Paper 103 / 6 / c / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2017 / iii / Paper 103 / 6 / d / Solution
  • Signed Young permutation module

 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
 About$ Donate Content license: CC BY-SA 4.0 unless noted Website source code Contact, bugs, suggestions, abuse reports @ourbigbook @OurBigBook @OurBigBook