12 citations · 63 across the 29 of their papers we have counts for
4 papers · 1 filter
Interior estimates for the eigenfunctions of the fractional Laplacian on a bounded Euclidean domain
Xiaoqi Huang, Yannick Sire, Cheng Zhang
This paper is devoted to interior, i.e. away from the boundary, estimates for eigenfunctions of the fractional Laplacian in an Euclidean domain of .
Squared eigenfunction symmetry of the DmKP hierarchy and its constraint
Kui Chen, Cheng Zhang, Da-jun Zhang
In this paper squared eigenfunction symmetry of the differential-difference modified Kadomtsev-Petviashvili (DmKP) hierarchy and its constraint are considered. Under the constra…
Vector NLS solitons interacting with a boundary
Cheng Zhang, Da-jun Zhang
We construct multi-soliton solutions of the n-component vector nonlinear Schrödinger equation on the half-line subject to two classes of integrable boundary conditions (BCs): the h…
Restriction of toral eigenfunctions to totally geodesic submanifolds
Xiaoqi Huang, Cheng Zhang
We estimate the norm of the restriction to a totally geodesic submanifold of the eigenfunctions of the Laplace-Beltrami operator on the standard flat torus , $d…