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December 1st, 2016, 09:27 AM   #1
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mesure01

Hello everybody,
please help me
soit (X,A,µ) espace mesured and f M+. (mesurable positive)
Show that
ʃ fdµ<+∞ implies f<+∞µ-pp
X
and thanks.

Last edited by skipjack; December 1st, 2016 at 11:31 PM.
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December 3rd, 2016, 08:31 AM   #2
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I don't understand what "f<+∞µ-pp" means.
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December 4th, 2016, 11:28 AM   #3
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c ad presque par tout
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December 4th, 2016, 11:56 AM   #4
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I believe what she is asking is to show that

$f \text{ integrable on X} \Rightarrow \text{ the set of singularities of f on X has measure 0.}$
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