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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeJul 17th 2013

added to representation ring a brief remark on its relation to the equivariant K-theory of the point (very stubby still)

• CommentRowNumber2.
• CommentAuthorUrs
• CommentTimeSep 25th 2018
• (edited Sep 25th 2018)

• CommentRowNumber3.
• CommentAuthorUrs
• CommentTimeOct 2nd 2018

slighty expanded the paragraph “As equivariant K-theory of the point” (here), mentioning also the case of $KO^0_G(\ast) \simeq R_{\mathbb{R}}(G)$.

• CommentRowNumber4.
• CommentAuthorUrs
• CommentTimeJun 22nd 2021

added statement of the representation rings of unitary groups (here) together with a textbook reference:

• Dale Husemöller, Representation Rings of Classical Groups, Chapter 14 in: Fibre bundles, McGraw-Hill 1966 (300 p.); Springer Graduate Texts in Math. 20, 2nd ed. 1975 (327 p.), 3rd. ed. 1994 (353 p.) (pdf)
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