How can I convert xlog(u(x)) into a concave function, given u(x) is concave w.r.t. x?
How can I convert xlog(u(x)) into a concave function, given u(x) is concave w.r.t. x?
How can I convert xlog(u(x)) into a concave function, given u(x) is concave w.r.t. x?