Electronic Journal of Differential Equations, Vol. 2025 (2025), No. 59, pp. 1-20 Title: Minimizers for fractional Schrodinger equations with inhomogeneous perturbation Authors: Lei Zhang (Central South Univ., Changsha, China) Lintao Liu (North Univ. of China, Taiyuan, China) Haibo Chen (Central South Univ., Changsha, China) Abstract: In this article, we study a constrained minimization problem arising in fractional Schrodinger equations with inhomogeneous term $m(x)\not\equiv 1$. We obtain the existence and limit behavior of constraint minimizers. The argument relies on energy estimates, blow-up analysis, comparison principle and iteration methods. Submitted March 28, 2025. Published June 06, 2025. Math Subject Classifications: 35B44, 35J20, 35J60. Key Words: Inhomogeneous fractional equation; energy estimate; blow-up analysis; mass concentration.