Product sigma algebra of a non-separable space

Hi, following is the question I have been thinking about for a while -

Is

Can anyone help me on this? Thanks a lot.

Product of Borel sigma algebras - MathOverflow could interest you.

Thanks girdav. I have taken a look at this link but it doesn't specifically answer the question about

Michael Greinecker's answer can be used since has the same cardinality as .

Right. Thanks a lot. I will read the bits in detail. :)

Quote:

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Originally Posted by girdav

Michael Greinecker's answer can be used since has the same cardinality as .

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Hi girdav, I read the link again. The doubt I have is the theorems says that for spaces with cardinality greater than 'c' we have the non-equality. But from what I understood, he doesn't prove the equality for all spaces with cardinality equal to 'c'. Am I missing something?