• Exercise 5 For g E C[0, 1] define f(s) = | e-"g(t) dt, se [0, 1). S E Assuming that for all t E [0, 1] the function e-st is a continuous function of the variable s prove that ||f|| < ||9||, where || || is the standard norm in C[0, 1], i.e. ||f|| = max,e(0,1] |f(s)|.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Exercise 5 For g E C[0, 1] define
1
f(e) = |e*g(t) dt,
= /
-st
sE [0, 1].
Assuming that for all t e [0, 1] the function e-st is a continuous function of the variable s prove
that ||f || < ||g|l, where || · || is the standard norm in C[0, 1], i.e. || f|| = maxsE[0,1]| |f(s)|.
Transcribed Image Text:Exercise 5 For g E C[0, 1] define 1 f(e) = |e*g(t) dt, = / -st sE [0, 1]. Assuming that for all t e [0, 1] the function e-st is a continuous function of the variable s prove that ||f || < ||g|l, where || · || is the standard norm in C[0, 1], i.e. || f|| = maxsE[0,1]| |f(s)|.
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