Hi, I’m implementing an optimization problem but getting stuck in constraint including inverse matrix as below

*** ln | eye(4) + **V***(**V**^H)*(**E**^(-1)) | <= C

where (^H) is the Hermitian transpose. C is the constant. V and E are defined as

- variable
**V**(4,1) complex - variable
**E**(4,4)

I’ve found all the way to implement the inverse matrix E in CVX but got no result. Could anyone help me how to implement the inequality as above?

Thanks so much.