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Foundations of Science, 2019
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On the inverse conductivity problem
Applied Mathematics and Computation, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yildiz, B, Sever, A
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SIAM Review, 1998
In the inverse eigenvalue problem, one has to construct a matrix with a (partially) given spectrum. The problem appears in many different forms and in many different applications. Usually the problem is constrained in the sense that the matrix \(M\) that one wants to find has to be in a certain class. For example it should be of the form \(M=A+X\) or \(
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In the inverse eigenvalue problem, one has to construct a matrix with a (partially) given spectrum. The problem appears in many different forms and in many different applications. Usually the problem is constrained in the sense that the matrix \(M\) that one wants to find has to be in a certain class. For example it should be of the form \(M=A+X\) or \(
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ON THE INVERSE RESONANCE PROBLEM
Journal of the London Mathematical Society, 2003A new technique is presented which gives conditions under which perturbations of certain base potentials are uniquely determined from the location of eigenvalues and resonances in the context of a Schrödinger operator on a half-line. In particular, the authors want to treat complex-valued potential as well as potentials with slower or perhaps no decay ...
Brown, B. M., Knowles, I., Weikard, R.
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Open issues of stability for the inverse conductivity problem [PDF]
Journal of Inverse and Ill-Posed Problems, 2007 We review the state of the art and the current open problems regarding the stability of the inverse boundary value problem of Calderón, also known as the inverse conductivity problem or ...
Giovanni Alessandrini
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Journal of Theoretical Biology, 1966
Abstract The question of describing interactions of populations is studied. From observations of population growths, parameters in models may be estimated. This concept is illustrated by an example of two interacting species. The sensitivity of the parameters to the accuracy of the observations is computationally investigated, using the technique of ...
R, Bellman, H, Kagiwada, R, Kalaba
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Abstract The question of describing interactions of populations is studied. From observations of population growths, parameters in models may be estimated. This concept is illustrated by an example of two interacting species. The sensitivity of the parameters to the accuracy of the observations is computationally investigated, using the technique of ...
R, Bellman, H, Kagiwada, R, Kalaba
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An inverse problem in electrostatics
Inverse Problems, 1999Summary: We reconstruct the shape of a conductor from knowledge of its Green function on a large sphere. To this end, we consider an integral operator \(F\) having as kernel the difference between the Green function of the conductor and the Green function of free space.
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Clouds and the inversion problem
Journal of Quantitative Spectroscopy and Radiative Transfer, 1968Limb darkening inversion analyzed by earth atmosphere model with imbedded cloud, discussing radiances inversion for various cloud covers and ...
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Inverse problems and coherence
IEEE Transactions on Antennas and Propagation, 1981A summary of current inverse problems of statistical optics is presented together with a short guide to the pertinent review-type literature. The retrieval of structural information from the far-zone degree of coherence and the average intensity distribution of radiation scattered by a superpesition of random and periodic scatterers is discussed.
BALTES, HP, FERWERDA, HA
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Mathematika, 2001
Let \({\mathcal A}\) and \({\mathcal B}\) be sets of natural numbers, \({\mathcal P}\) be the set of all prime numbers, and define \({\mathcal A}+{\mathcal B}=\{a+b:\;a\in{\mathcal A},\;b\in{\mathcal B}\}\). Also write \(A(x)=| {\mathcal A}\cap[1,x]| \) and \(B(x)=| {\mathcal B}\cap[1,x]| \), where \(| {\mathcal S}| \) means the cardinality of a set \({
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Let \({\mathcal A}\) and \({\mathcal B}\) be sets of natural numbers, \({\mathcal P}\) be the set of all prime numbers, and define \({\mathcal A}+{\mathcal B}=\{a+b:\;a\in{\mathcal A},\;b\in{\mathcal B}\}\). Also write \(A(x)=| {\mathcal A}\cap[1,x]| \) and \(B(x)=| {\mathcal B}\cap[1,x]| \), where \(| {\mathcal S}| \) means the cardinality of a set \({
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