Some implications of perturbative approach to AdS/CFT correspondence

We show some implications of the approach to AdS/CFTAdS/CFT correspondence based on type IIB string in the flat space–time with D3-branes proposed in our previous paper. We discuss a correspondence for high energy scattering amplitudes of N=4N=4 super-Yang–Mills proposed recently. We also discuss AdS/CFT correspondence at finite temperature. Our approach provides clear understanding of these issues.