𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An Inverse Problem in Elastodynamics: Uniqueness of the Wave Speeds in the Interior

✍ Scribed by Lizabeth V. Rachele


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
199 KB
Volume
162
Category
Article
ISSN
0022-0396

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


On uniqueness in the inverse conductivit
✍ Ali Sever πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 127 KB πŸ‘ 2 views

We derive a uniqueness proof of inclusions of di!erent (analytic) conductivities in the equation div(a grad u)"0 in under the minimal assumptions: (i) the boundaries of inclusions are only Lipschitz and (ii) we have no topological assumptions. For any Dirichlet data g, we are given the Neumann data

The interior of charged black holes and
✍ Mihalis Dafermos πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 421 KB

## Abstract We consider a spherically symmetric, double characteristic initial value problem for the (real) Einstein‐Maxwell‐scalar field equations. On the initial outgoing characteristic, the data is assumed to satisfy the Price law decay widely believed to hold on an event horizon arising from th

An inverse contact problem in the theory
✍ Jin Cheng; Dinghua Xu; Masahiro Yamamoto πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 138 KB πŸ‘ 2 views

In this paper, we discuss an inverse problem in elasticity for determining a contact domain and stress on this domain. We show that this problem is an ill-posed problem, and we establish the uniqueness and ΒΈ-conditional stability estimation for the stress.

The usage of wave polynomials in solving
✍ A. MaciaΜ§g πŸ“‚ Article πŸ“… 2009 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 916 KB

The paper presents a new relatively simple yet very effective method to obtain an approximate solution of the direct and inverse problems for two-dimensional wave equation (two space variables and time). Such a equation describes, for example, the vibration of a membrane. To obtain an approximate so