dinklebach fractional program using cvx

Can someone please help me by sharing the sample code for dinklebach fractional program using cvx, for maximizing ratio x/y. I am finding difficulty in iterations and if/then in cvx. Thank you.

[Samaneh Bidabadi]

Me too.

[Samaneh Bidabadi]

Chetan, Is your problem pseudo-concave maximization problem? Could you please share your code if it is possible for you?

Thanks