gateaux derivative of one functional

by fenglingchao
Tags: derivative, functional, gateaux
fenglingchao is offline
Dec21-11, 07:58 PM
P: 1
The functional is given as follows,
[itex]\phi(\theta)(t)=t\cdot \theta (t^{1/(I-1)})[/itex]
where [itex]I\geq 2[/itex] is a constant.

We need to get the gateaux derivative of the functional [itex]\phi[/itex]. Thanks.
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