3 papers
quant-ph2025
Operator entanglement in -symmetric dissipative quantum many-body dynamics
Lin Zhang
The presence of symmetries can lead to nontrivial dynamics of operator entanglement in open quantum many-body systems, which characterizes the cost of an matrix product density ope…
math.AP2025
Nonradial normalized solutions for a quasilinear Schrödinger equation via dual approach
Lin Zhang
In this paper, we will utilize the dual method to construct multiple nonradial normalized solutions of the following quasilinear Schrödinger equation: \begin{equation*} -Îu-Î(|u…
math.AP2025
Multiple solutions to a class of -Laplacian Schrödinger equations
Lin Zhang
In this paper, we will prove the existence of infinitely many solutions to the following equation by utilizing the variational perturbation method \begin{equation*} -div(A(x,u)|\na…