given [x] the 'integer function' would be the following bound valid ??(adsbygoogle = window.adsbygoogle || []).push({});

[tex] \int_{0}^{\infty}dt [g(x/t)]f(t) \le \int_{0}^{\infty}dt g(x/t)f(t) [/tex]

for a given functions f(t) and g(u) u=x/t , here g is a non-decreasing positive function for positive arguments (and real) of parameter u=x/t

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# Question about an integral.

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