S. Grekas et S. Mercourakis, ON THE MEASURE THEORETIC STRUCTURE OF COMPACT-GROUPS, Transactions of the American Mathematical Society, 350(7), 1998, pp. 2779-2796
If G is a compact group with w(G) = a greater than or equal to omega,
we show the following results: (i) There exist direct products [GRAPHI
CS] of compact metric groups and continuous open surjections [GRAPHICS
] with respect to Haar measure; and (ii) the Haar measure on G is Bair
e and at the same time Jordan Isomorphic to the Haar measure on a dire
ct product of compact Lie groups. Applications of the above results in
measure theory are given.