Talk:Isotypical representation

It seems to be an uncommon word. The article isotypic component only deals with Lie algebra. too specific.

I got this definition: - from http://www.personal.psu.edu/ndh2/math/Slides_files/newcastle-handout.pdf page 5. That guy seems to know what he's talking about, at least much better than I do. - also in Alain Robert's book on representation theory is also a definition corresponding only to the example. - or in "The princeton companion to mathematics" p. 516

A primary representation of a C^* or W^*? algebra is a representation that is quasi-equivalent to any of its subrepresentation. — Preceding unsigned comment added by 192.76.172.10 (talk) 16:42, 3 December 2013 (UTC)