2. Let {fn} be a sequence of nonnegative measurable functions and fn (x) → f (x) on a set A of finite measure and gn (x) = min (g (x), fn (x)), where g is a bounded measurable which vanishes outside a set A. Moreover, g< f. a) Give a rigorous proof (using e and N. notations) of fact that gn (x) → g (x) for each x E A. b) Does a) allow us to conclude that lim p In = Se g? If it is not the case, explain why? || E E

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let {fn} be a sequence of nonnegative measurable functions and fn (x) → f (x) on a set A of finite measure and gn (x) = min (g (x), fn (x)), where is a bounded measurable which vanishes outside a set A. Moreover, g < f. a) Give a rigorous proof (using e and Ne notations) of fact that gn (x) → g (x) for each x E A.b) Does a) allow us to conclude that lim fp 9n = Se g? If it is not the case, explain why?
2. Let {fn} be a sequence of nonnegative measurable functions and
fn (x) → f (x) on a set A of finite measure and gn (x) = min (g (x), fn (x)),
where g is a bounded measurable which vanishes outside a set A.
Morcover, g < f.
a) Give a rigorous proof (using e and Ne notations) of fact
that gn (x) -
b) Does a) allow us to conclude that lim/p In
If it is not the case, explain why?
g (x) for each x E A.
= SE 9?
Transcribed Image Text:2. Let {fn} be a sequence of nonnegative measurable functions and fn (x) → f (x) on a set A of finite measure and gn (x) = min (g (x), fn (x)), where g is a bounded measurable which vanishes outside a set A. Morcover, g < f. a) Give a rigorous proof (using e and Ne notations) of fact that gn (x) - b) Does a) allow us to conclude that lim/p In If it is not the case, explain why? g (x) for each x E A. = SE 9?
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