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相关论文: Stability inequality for the problem of determinin…

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We establish stability inequalities for the problem of determining the potential, appearing in a Sch\"odinger equation, from partial boundary data in the high frequency limit. These stability inequalities hold under the assumption that the…

偏微分方程分析 · 数学 2025-01-23 Mourad Choulli

In this article, we study the increasing stability property for the determination of the potential in the Schr\"odinger equation from partial data. We shall assume that the inaccessible part of the boundary is flat and homogeneous boundary…

偏微分方程分析 · 数学 2017-11-15 Anupam Pal Choudhury , Horst Heck

In this article we study stability aspects for the determination of time-dependent vector and scalar potentials in relativistic Schr\"odinger equation from partial knowledge of boundary measurements. For space dimensions strictly greater…

偏微分方程分析 · 数学 2020-12-30 Soumen Senapati

In this paper we investigate the inverse problem of determining the time independent scalar potential of the dynamic Schr\"odinger equation in an infinite cylindrical domain, from partial measurement of the solution on the boundary. Namely,…

偏微分方程分析 · 数学 2015-07-27 Mourad Bellassoued , Yavar Kian , Eric Soccorsi

We establish stability inequalities of an inverse obstacle problem for the magnetic Schr\"odinger equation. We mainly study the problem of reconstructing an unknown function defined on the obstacle boundary from two measurements performed…

偏微分方程分析 · 数学 2024-11-26 Mourad Choulli , Hiroshi Takase

In this paper we study the inverse boundary value problem of determining the potential in the Schr\"{o}dinger equation from the knowledge of the Dirichlet-to-Neumann map, which is commonly accepted as an ill-posed problem in the sense that,…

偏微分方程分析 · 数学 2012-11-29 Elena Beretta , Maarten V. de Hoop , Lingyun Qiu

We establish a Lipschitz stability inequality for the problem of determining the nonlinear term in a quasilinear elliptic equation by boundary measurements. We give a proof based on a linearization procedure together with special solutions…

偏微分方程分析 · 数学 2022-11-28 Mourad Choulli

We consider inverse boundary value problems for the Schrodinger equations in two dimensions. Within less regular classes of potentials, we establish a conditional stability estimate of logarithmic order. Moreover we prove the uniqueness…

偏微分方程分析 · 数学 2017-10-04 E. Blåsten , O. Yu. Imanuvilov , M. Yamamoto

We study the instability of bound states for abstract nonlinear Schr\"{o}dinger equations. We prove a new instability result for a borderline case between stability and instability. We also reprove some known results in a unified way.

偏微分方程分析 · 数学 2014-08-26 Masahito Ohta

This paper is mainly concerned with the inverse scattering problem of determining the unknown potential for the classical Schr\"odinger equation in two and three dimensions. We establish the increasing stability of the inverse scattering…

偏微分方程分析 · 数学 2023-06-21 Jian Zhai , Yue Zhao

There is a family of potentials that minimize the lowest eigenvalue of a Schr\"odinger eigenvalue under the constraint of a given L^p norm of the potential. We give effective estimates for the amount by which the eigenvalue increases when…

偏微分方程分析 · 数学 2013-05-15 Eric A. Carlen , Rupert L. Frank , Elliott H. Lieb

We derive some bounds which can be viewed as an evidence of increasing stability in the problem of recovering the potential coefficient in the Schr\"odinger equation from the Dirichlet-to-Neumann map in the presence of attenuation, when…

偏微分方程分析 · 数学 2013-09-12 Victor Isakov , Jenn-Nan Wang

This article deals with the uniqueness and stability issues in the inverse problem of determining the unbounded potential of the Schr\"odinger operator in a bounded domain of dimension 3 or greater, endowed with Robin boundary condition,…

偏微分方程分析 · 数学 2024-01-30 Mourad Choulli , Abdelmalek Metidji , Éric Soccorsi

We study the inverse problem of determining a real-valued potential in the two-dimensional Schr\"odinger equation at negative energy from the Dirichlet-to-Neumann map. It is known that the problem is ill-posed and a stability estimate of…

偏微分方程分析 · 数学 2014-02-07 Matteo Santacesaria

We establish a triple logarithmic stability estimate of determining the potential in a Helmholtz equation from a partial Dirichlet-to-Neumann map in the high frequency limit. This estimate is proved under the assumption that the potential…

偏微分方程分析 · 数学 2026-01-21 Mourad Choulli , Hiroshi Takase

In this article, high frequency stability estimates for the determination of the potential in the Schr\"odinger equation are studied when the boundary measurements are made on slightly more than half the boundary. The estimates reflect the…

偏微分方程分析 · 数学 2021-10-19 Anupam Pal Choudhury , Venkateswaran P. Krishnan

This paper is concerned with the stability of the inverse boundary value problem for the perturbed fourth-order Schr\"{o}dinger equation in a bounded domain with Cauchy data. We establish stability results for the perturbed potential…

偏微分方程分析 · 数学 2025-12-23 Yang Liu , Yixian Gao

Estimation of solution norms and stability for time-dependent nonlinear systems is ubiquitous in numerous applied and control problems. Yet, practically valuable results are rare in this area. This paper develops a novel approach, which…

动力系统 · 数学 2018-08-29 Mark A. Pinsky , Steve Koblik

We prove that an $L^\infty$ potential in the Schr\"odinger equation in three and higher dimensions can be uniquely determined from a finite number of boundary measurements, provided it belongs to a known finite dimensional subspace…

偏微分方程分析 · 数学 2019-10-10 Giovanni S. Alberti , Matteo Santacesaria

We relax the regularity condition on potentials of the Schr\"odinger equation in uniqueness results on the inverse boundary value problem which were recently proved in [11] and [5].

偏微分方程分析 · 数学 2011-05-17 Oleg Imanuvilov , Masahiro Yamamoto
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