Global Dynamics Above the Ground State Energy for the Combined Power-Type Nonlinear Schrodinger Equations with Energy-Critical Growth at Low Frequencies

We consider the combined power-type nonlinear Schr?odinger equations with energy-critical growth, and study the solutions slightly above the ground state threshold at low frequencies, so that we obtain a so-called nine-set theory developed by Nakanishi and Schlag [24, 25].