nLab incarnations of rational equivariant topological K-theory -- table

Incarnations of rational equivariant K-theory:

	cohomology theory	definition/equivalence due to
$\simeq K_G^0\big(X; \mathbb{C} \big)$	rational equivariant K-theory
$\simeq H^{ev}\Big( \big(\underset{g \in G}{\coprod} X^g\big)/G; \mathbb{C} \Big)$	delocalized equivariant cohomology	Baum-Connes 89, Thm. 1.19
$\simeq H^{ev}_{CR}\Big( \prec \big( X \!\sslash\! G\big);\, \mathbb{C} \Big)$	Chen-Ruan cohomology of global quotient orbifold	Chen-Ruan 00, Sec. 3.1
$\simeq H^{ev}_G\Big( X; \, \big(G/H \mapsto \mathbb{C} \otimes Rep(H)\big) \Big)$	Bredon cohomology with coefficients in representation ring	Ho88 6.5+Ho90 5.5+Mo02 p. 18, Mislin-Valette 03, Thm. 6.1, Szabo-Valentino 07, Sec. 4.2
$\simeq K_G^0\big(X; \mathbb{C} \big)$	rational equivariant K-theory	Lück-Oliver 01, Thm. 5.5, Mislin-Valette 03, Thm. 6.1