Results 31 to 40 of about 1,548,949 (331)
Quasisolution of the inverse 3D aerohydrodynamics problem [PDF]
, 2013 In the article we generalise the quasisolution approach to the planar aerohydrodynamics problems to 3D case.
Ivanshin, Pyotr
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Linear Algebra and its Applications, 1975 AbstractIn this article an infinite periodic Jacobi matrix is under consideration. It is shown that the spectrum of the matrix consists of a single finite interval if and only if the period of the matrix is equal to unity.
Shiu Ming Cheung, Harry Hochstadt
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Sensitivity of the inverse wave crest problem [PDF]
, 2001 In a previous paper [Physica D 141 (3-4) (2000) 316], the inverse problem for wave crests was introduced and a solution strategy for two-wave interactions was given.
Groesen, E. van, Peterson, Pearu
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NON-INVASIVE INVERSE PROBLEM IN CIVIL ENGINEERING
Acta Polytechnica CTU Proceedings, 2017 In this contribution we focus on recovery of spatial distribution of material parameters utilizing only non-invasive boundary measurements. Such methods has gained its importance as imaging techniques in medicine, geophysics or archaeology.
Jan Havelka +2 more
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An inverse problem for generalized Radon transformation
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022 The paper studies the problem of inverting the integral transformation of Radon, whose formula, under traditional restrictions, gives the integrand values at any point. For the case when such a function is discontinuous and depends not only on the points
Anikonov Dmitry +2 more
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Minimal Geometric Deformation: the inverse problem
European Physical Journal C: Particles and Fields, 2018 In this paper we show that any static and spherically symmetric anisotropic solution of the Einstein field equations can be thought as a system sourced by certain deformed isotropic system in the context of Minimal Geometric Deformation-decoupling ...
Ernesto Contreras
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Uniqueness of semilinear elliptic inverse problem
International Journal of Mathematics and Mathematical Sciences, 2003 We consider the uniqueness of the inverse problem for a semilinear elliptic differential equation with Dirichlet condition. The necessary and sufficient condition of unique solution is obtained.
Chaochun Qu, Ping Wang
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Inverse scattering problem in turbulent magnetic fluctuations [PDF]
Annales Geophysicae, 2016 We apply a particular form of the inverse scattering theory to turbulent magnetic fluctuations in a plasma. In the present note we develop the theory, formulate the magnetic fluctuation problem in terms of its electrodynamic turbulent response ...
R. A. Treumann +3 more
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Thrombolytic proteins profiling: High‐throughput activity, selectivity, and resistance assays
FEBS Open Bio, EarlyView.We present optimized biochemical protocols for evaluating thrombolytic proteins, enabling rapid and robust screening of enzymatic activity, inhibition resistance, and fibrin affinity, stimulation, and selectivity. The outcome translates to key clinical indicators such as biological half‐life and bleeding risk. These assays streamline the development of
Martin Toul +3 more
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An inverse problem for biharmonic equation
International Journal of Mathematics and Mathematical Sciences, 1988 An inhomogeneity immersed in a medium is found from the measurements of the elastic field on the surface of the medium.
A. G. Ramm
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