Cannot perform the operation norm( {concave}, 2 )

1

cvx_1

NY0HC9OJD1PX(MZYAPHYO
NY0HC9OJD1PX(MZYAPHYO803×265 21.1 KB

2

You can algebraically reformulate
(sqrt(x)/eta - 1)^2
to
x/eta^2 - 2*sqrt(x)/eta + 1
and then you can apply sum(...) to that.

3

thank u for your help!