Preface: Special issue on perspectives in nonlinear analysis
Chao Ji

Multi-bubble nodal solutions to slightly subcritical elliptic problems with Hardy terms in symmetric domains
Thomas Bartsch and Qianqiao Guo

Bound states for fractional Schrödinger-Poisson system with critical exponent
Mengyao Chen, Qi Li and Shuangjie Peng

Nontrivial solutions for the fractional Laplacian problems without asymptotic limits near both infinity and zero
Yutong Chen and Jiabao Su

Structure of positive solutions to a class of Schrödinger systems
Xiyou Cheng and Zhitao Zhang

A direct method of moving planes for fully nonlinear nonlocal operators and applications
Yuxia Guo and Shaolong Peng

Ground state for fractional Schrödinger-Poisson equation in Coulomb-Sobolev space
Hangzhou Hu, Yuan Li and Dun Zhao

The Orlicz-Minkowski problem for polytopes
Meiyue Jiang and Chu Wang

Existence of nontrivial solutions to Chern-Simons-Schrödinger system with indefinite potential
Jincai Kang and Chunlei Tang

Improved Sobolev inequalities involving weighted Morrey norms and the existence of nontrivial solutions to doubly critical elliptic systems involving fractional Laplacian and Hardy terms
Gongbao Li and Tao Yang

Solutions to Chern-Simons-Schrödinger systems with external potential
Lingyu Li, Jianfu Yang and Jinge Yang

The Orlicz Minkowski problem involving $0<p<1$: From one constant to an infinite interval
Yuxin Tan and Yijing Sun

Positive least energy solutions for k-coupled critical systems involving fractional Laplacian
Xin Yin and Wenming Zou