15 citations · 32 across the 12 of their papers we have counts for
13 papers
Fractal Turán-Nazarov Inequality and Observability for Schrödinger Equations
Jiaqi Yu, Shanlin Huang
This paper establishes limitations on observability inequality and unique continuation for Schrödinger equations on fractal sets. We prove that, in contrast to the heat equation, s…
Pointwise estimates for the fundamental solutions of higher order Schrödinger equations in odd dimensions II: high dimensional case
Han Cheng, Shanlin Huang, Tianxiao Huang +1
In this paper, for any odd and any integer with , we study the fundamental solution of the higher order Schrödinger equation \begin{equation*} \mathrm{i}\partial…
Heisenberg Uniqueness Pairs and the wave equation
Shanlin Huang, Jiaqi Yu
Given a curve and a set in the plane, the concept of the Heisenberg uniqueness pair was first introduced by Hedenmalm and Motes-Rodr\'ıgez (Ann. of Math. 173(2),15…
Dispersive estimates for the Schrödinger equation with finite rank perturbations
Han Cheng, Shanlin Huang, Quan Zheng
In this paper, we investigate dispersive estimates for the time evolution of Hamiltonians $$ H=-Δ+\sum_{j=1}^N\langle\cdot\,, φ_j\rangle φ_j\quad\,\,\,\text{in}\,\,\,\mathbb{R}^d,\…
Characterizations of stabilizable sets for some parabolic equations in
Shanlin Huang, Gengsheng Wang, Ming Wang
We consider the parabolic type equation in : \begin{align}\label{equ-0} (\partial_t+H)y(t,x)=0,\,\,\, (t,x)\in (0,\infty)\times\mathbb{R}^n;\;\; \quad y(0,x)\in L^2(\…
Observable sets, potentials and Schrödinger equations
Shanlin Huang, Gengsheng Wang, Ming Wang
We characterize observable sets for 1-dim Schrödinger equations in : (with ). More precisely,…
Unique continuation properties for one dimensional higher order Schrödinger equations
Tianxiao Huang, Shanlin Huang, Quan Zheng
We study two types of unique continuation properties for the higher order Schrödinger equation with potential $$ i\partial_tu=(-Δ_x)^mu+V(t,x)u,\quad(t,x)\in\mathbb{R}^{1+n},\,2\le…
Uncertainty principle, minimal escape velocities and observability inequalities for schrödinger equations
Shanlin Huang, Avy Soffer
We develop a new abstract derivation of the observability inequalities at two points in time for Schrödinger type equations. Our approach consists of two steps. In the first step w…
Inhomogeneous Oscillatory Integrals and Global Smoothing Effects for Dispersive Equations
Tianxiao Huang, Shanlin Huang, Quan Zheng
We study oscillatory integrals of the type where is a general function satisfying some elliptic type and non-degenerate conditions a…
Remarks on -limiting absorption principle of Schrödinger operators and applications to spectral multiplier theorems
Shanlin Huang, Xiaohua Yao, Quan Zheng
This paper comprises two parts. We first investigate a type of limiting absorption principle for Schrödinger operators , i.e., In () we prove t…
estimates for fractional schrodinger operators with kato class potentials
Shanlin Huang, Ming Wang, Quan Zheng +1
Let , , belongs to the higher order Kato class $K_{2α}(\mathbbm{R}^n)$. For , we prove a polynomial upper bound of $\|e^{-itH…
Quantitative uniqueness of some higher order elliptic equations
Shanlin Huang, Ming Wang, Quan Zheng
We study the quantitative unique continuation property of some higher order elliptic operators. In the case of , where is a positive integer, we derive lower bounds o…
Concerning resolvent estimates for simply connected manifolds of constant curvature
Shanlin Huang, Christopher D. Sogge
We prove families of uniform resolvent estimates for simply connected manifolds of constant curvature (negative or positive) that imply the earlier ones for Euclidean s…