activity
20062026
most citedComplex spherical waves and inverse problems in unbounded domains

47 citations · 181 across the 33 of their papers we have counts for

collaborators

33 papers

math.NA2026

Inverse Born series based neural operators

John C Schotland, Aseel Titi, Jenn-Nan Wang

The inverse Born series provides a general perturbative framework for representing nonlinear inverse maps between infinite-dimensional function spaces and has found numerous applic…

math.AP2021★ 1 cited

Landis-type conjecture for the half-Laplacian

Pu-Zhao Kow, Jenn-Nan Wang

In this paper, we study the Landis-type conjecture, i.e., unique continuation property from infinity, of the fractional Schrödinger equation with drift and potential terms. We show…

math.AP2021★ 23 cited

The Calderón problem for the fractional wave equation: Uniqueness and optimal stability

Pu-Zhao Kow, Yi-Hsuan Lin, Jenn-Nan Wang

We study an inverse problem for the fractional wave equation with a potential by the measurement taking on arbitrary subsets of the exterior in the space-time domain. We are intere…

math.AP2021★ 12 cited

Optimality of increasing stability for an inverse boundary value problem

Pu-Zhao Kow, Gunther Uhlmann, Jenn-Nan Wang

In this work we study the optimality of increasing stability of the inverse boundary value problem (IBVP) for Schrödinger equation. The rigorous justification of increasing stabili…

math.AP2020★ 1 cited

Uniqueness and increasing stability in electromagnetic inverse source problems

Victor Isakov, Jenn-Nan Wang

In this paper we study the uniqueness and the increasing stability in the inverse source problem for electromagnetic waves in homogeneous and inhomogeneous media from boundary data…

math.AP2020

Propagation of smallness and size estimate in the second order elliptic equation with discontinuous complex Lipschitz conductivity

Elisa Francini, Sergio Vessella, Jenn-Nan Wang

In this paper, we would like to derive three-ball inequalities and propagation of smallness for the complex second order elliptic equation with discontinuous Lipschitz coefficients…