We consider the following perturbed polyharmonic operator L (x, D) L (x, D) of order 2 m
defined in a bounded domain Ω ⊂ R^ n, n ≥ 3 Ω⊂ R n, n≥ 3 with smooth boundary, as L …

We consider inverse boundary value problems for polyharmonic operators and in particular,
the problem of recovering the coefficients of terms up to order one. The main interest of our …

In this article, we establish logarithmic stability estimates for the determination of the
perturbation of the biharmonic operator from partial data measurements when the …

We study inverse boundary problems for third-order nonlinear tensorial perturbations of
biharmonic operators on a bounded domain in $\mathbb {R}^ n $, where $ n\geq 3$. By …

In this paper, we consider the inverse boundary value problem for the polyharmonic
operator. We prove that the second order perturbations are uniquely determined by the …

Stability estimates for the inverse boundary value problem for the first order perturbation of the
biharmonic operator - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals …

We study the inverse boundary value problems of determining a potential in the Helmholtz
type equation for the perturbed biharmonic operator from the knowledge of the partial …

In this paper we study an inverse boundary value problem for the biharmonic operator with
first order perturbation. Our geometric setting is that of a bounded simply connected domain …

In this paper, we study the phenomenon of increasing stability in the inverse boundary value
problems for the biharmonic equation. By considering a linearized form, we obtain an …

We consider an inverse boundary value problem for the biharmonic operator with the first
order perturbation in a bounded domain of dimension three or higher. Assuming that the first …