Monotonicity-based inversion of fractional semilinear elliptic equations with power type nonlinearities

We investigate the monotonicity method for fractional semilinear elliptic equations with power type nonlinearities. We prove that if-and-only-if monotonicity relations between coefficients and derivatives of the Dirichlet-to-Neumann map hold. Based on the strong monotonicity relations, we study a constructive global uniqueness for coefficients and inclusion detection for the fractional Calderon type inverse problem. Meanwhile, we can also derive the Lipschitz stability with finitely many measurements. The results hold for any n >= 1.