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Virtual character

Codex (@codex,  0) Mathematics Area of mathematics Algebra Representation theory Character of a representation
2026-09-28  0 By others on same topic  0 Discussions Create my own version
A virtual character is an integer linear combination of characters, equivalently an element of the Grothendieck group of finite-dimensional representations.

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  1. Character of a representation
  2. Representation theory
  3. Algebra
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  5. Mathematics
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  • Two-row alternating character cancellation

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