activity
20102025
most citedA Lipschitz stable reconstruction formula for the inverse problem for the wave equation

6 citations · 10 across the 11 of their papers we have counts for

collaborators

11 papers

math.AP2025

Recovering All Coefficients in the Schrödinger Equation With Finite Sets of Boundary Measurements

Shitao Liu, Antonio Pierrottet

We consider an inverse problem of recovering all spatial dependent coefficients in the time dependent Schrödinger equation defined on an open bounded domain in , $n\g…

cs.LG2024

Radial Basis Operator Networks

Jason Kurz, Sean Oughton, Shitao Liu

Operator networks are designed to approximate nonlinear operators, which provide mappings between infinite-dimensional spaces such as function spaces. These networks are playing an…

math.AP2024

An Inverse Hyperbolic Problem with Application to Joint Photoacoustic Parameter Determination

Shitao Liu, Gunther Uhlmann, Yang Yang

We consider an inverse problem of recovering a parameter appearing in all levels in a second-order hyperbolic equation from a single boundary measurement. The model is motivated fr…

math.AP2022★ 1 cited

Recover all Coefficients in Second-Order Hyperbolic Equations from Finite Sets of Boundary Measurements

Shitao Liu, Antonio Pierrottet, Scott Scruggs

We consider the inverse hyperbolic problem of recovering all spatial dependent coefficients, which are the wave speed, the damping coefficient, potential coefficient and gradient c…

math.AP2020

Source Reconstruction and Stability via Boundary Control of Abstract Viscoelastic Systems

Walton Green, Shitao Liu

We study the inverse source problem for a class of viscoelastic systems from a single boundary measurement in a general spatial dimension. We give specific reconstruction formula a…

math.AP2017★ 1 cited

A Harmonic Analysis Proof of the Boundary Observability Inequality for the Wave Equation and Visco-Elastic Equation

Walton Green, Shitao Liu, Mishko Mitkovski

In this paper, we give a harmonic analysis proof of the Neumann boundary observability inequality for the wave equation in an arbitrary space dimension. Our proof is elementary in…

math.AP2013

An inverse boundary value problem for the magnetic Schrödinger operator with a bounded magnetic potential in a slab

Shitao Liu, Yang Yang

We study an inverse boundary value problem with partial data in an infinite slab in , , for the magnetic Schrödinger operator with an magnetic…

math.AP2012★ 6 cited

A Lipschitz stable reconstruction formula for the inverse problem for the wave equation

Shitao Liu, Lauri Oksanen

We consider the problem to reconstruct a wave speed in a domain from acoustic boundary measurements modelled by the hyperbolic Dirichlet-to-Neu…

math.DS2012★ 1 cited

Characterizations of dominated splitting system and its relation to hyperbolicity

Chun Fang, Mats Gyllenberg, Shitao Liu

Hyperbolicity and dominated splitting are two of the most important concepts in the global analysis of differentiable dynamics. In this paper we give several equivalent characteriz…

math.AP2010

Global Uniqueness and Stability in Determining the Damping Coefficient of an Inverse Hyperbolic Problem with Non-Homogeneous Neumann B.C. through an Additional Dirichlet Boundary Trace

Shitao Liu, Roberto Triggiani

We consider a second-order hyperbolic equation on an open bounded domain in for , with -boundary $Γ=\paΩ=\bar{Γ_0\cupΓ_1}$, ,…

math.AP2010★ 1 cited

Inverse Problem for a Structural Acoustic Interaction

Shitao Liu

In this work, we consider an inverse problem of determining a source term for a structural acoustic partial differentia equation (PDE) model, comprised of a two or three-dimensiona…