## Found 221 Documents (Results 1–100)

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### Convexity of a discrete Carleman weighted objective functional in an inverse medium scattering problem. (English)Zbl 07569040

MSC:  35R30 35J05 78A46
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### Isotropic cloak materials design based on the numerical optimization method of the inverse medium problem. (English)Zbl 07480224

MSC:  35R30 65N30
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### Application of the generalized multiscale finite element method in an inverse random source problem. (English)Zbl 07500762

MSC:  35Rxx 65Nxx 35Bxx
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### The factorization method for inhomogeneous medium with an impenetrable obstacle. (English)Zbl 1476.35158

MSC:  35P25 35R30 45Q05
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MSC:  86A22
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### Displacement of viscous fluids in a set of parallel pipes. (English. Russian original)Zbl 1450.35220

Comput. Math. Math. Phys. 60, No. 3, 484-497 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 3, 489-502 (2020).
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### Stable determination of an inclusion in a layered medium with special anisotropy. (English)Zbl 1446.65150

Beilina, Larisa (ed.) et al., Mathematical and numerical approaches for multi-wave inverse problems. Selected papers based on the presentations at the conference, CIRM, Marseille, France, April 1–5, 2019. Cham: Springer. Springer Proc. Math. Stat. 328, 21-32 (2020).
MSC:  65N21 65N12 35R30
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### Remote determination of parameters of powerful layers with the use of the intermediate model. (Russian. English summary)Zbl 1448.35568

MSC:  35R30 35J05
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### Reconstruction of elastic properties and thermal conductivity of solid materials from their small fragments. (English)Zbl 1476.74107

MSC:  74L10 80A19
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### Inverse acoustic and electromagnetic scattering theory. 4th expanded edition. (English)Zbl 1425.35001

Applied Mathematical Sciences 93. Cham: Springer (ISBN 978-3-030-30350-1/hbk; 978-3-030-30351-8/ebook). xvii, 518 p. (2019).
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### Hölder stability for an inverse medium problem with internal data. (English)Zbl 1428.35677

MSC:  35R30 35B35 35J25
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### On the possibility of remote detection of conductive layers. (English)Zbl 1427.35345

MSC:  35R30 35A02 35J05
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### Application of spectral methods to inverse dynamic problem of seismicity of a stratified medium. (Russian, English)Zbl 1438.74093

Sib. Zh. Ind. Mat. 21, No. 4, 110-120 (2018); translation in J. Appl. Ind. Math. 12, No. 4, 738-748 (2018).
MSC:  74J25 35R30
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### On the feasibility of detecting thin conductive layers from field measurements on the surface of a medium. (English. Russian original)Zbl 1420.35421

Comput. Math. Math. Phys. 58, No. 12, 2043-2052 (2018); translation from Zh. Vychisl. Mat. Mat. Fiz. 58, No. 12, 2127-2138 (2018).
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### Reconstruction of a compactly supported sound profile in the presence of a random background medium. (English)Zbl 1445.65021

MSC:  65K10 76Q05 90C15
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### Uniqueness on recovery of piecewise constant conductivity and inner core with one measurement. (English)Zbl 1395.35075

MSC:  35J05 35R30 31B10
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### A globally convergent numerical method for a 3D coefficient inverse problem with a single measurement of multi-frequency data. (English)Zbl 1395.35216

MSC:  35R30 78A46 65C20
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### Direct and inverse problems of gas emission and the sorptive deformation of coal beds. (Russian, English)Zbl 1399.86005

Sib. Zh. Ind. Mat. 20, No. 2, 41-49 (2017); translation in J. Appl. Ind. Math. 11, No. 2, 236-243 (2017).
MSC:  86A22 74L10
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### A numerical way of solving the inverse problem for the wave equation in a medium with local inhomogeneity. (English. Russian original)Zbl 1383.65121

Mosc. Univ. Comput. Math. Cybern. 41, No. 4, 173-178 (2017); translation from Vestn. Mosk. Univ., Ser. XV 2017, No. 4, 22-27 (2017).
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### The direct and inverse problem for an inclusion within a heat-conducting layered medium. (English)Zbl 1361.65074

MSC:  65M38 35K05 65M32
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### Adaptive eigenspace method for inverse scattering problems in the frequency domain. (English)Zbl 06691657

MSC:  35-XX 65-XX
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### Inverse coefficient problem for mass transfer in two-zone cylindrical porous medium. (English)Zbl 1465.80006

Chen, Chuei Yee (ed.) et al., Innovations through mathematical and statistical research. Proceedings of the 2nd international conference on mathematical sciences and statistics, ICMSS2016, Kuala Lumpur, Malaysia, January 26–28, 2016. Melville, NY: American Institute of Physics (AIP). AIP Conf. Proc. 1739, Article ID 020028, 7 p. (2016).
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### Numerical algorithms to estimate relaxation parameters and Caputo fractional derivative for a fractional thermal wave model in spherical composite medium. (English)Zbl 1410.80021

MSC:  80M20 65M06 35R11 80A20
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### The reciprocity gap method for a cavity in an inhomogeneous medium. (English)Zbl 1364.78021

MSC:  78A46 31A10 45Q05
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### Coefficient identification for cubically anisotropic elastic media. (English)Zbl 1342.74039

MSC:  74E10 35R30 74G25
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MSC:  74L05
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### Using the linear sampling method and an improved maximum product criterion for the solution of the electromagnetic inverse medium problem. (English)Zbl 1310.78019

MSC:  78M25 65N21
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### A multidimensional inverse problem of determining two coefficients in the acoustic equation. (Russian)Zbl 1340.35381

MSC:  35R30 76Q05
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### The factorization method for a cavity in an inhomogeneous medium. (English)Zbl 1287.35102

MSC:  35R30 35P25
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### Near-field imaging of periodic inhomogeneous media. (English)Zbl 1294.78008

MSC:  78A46 78M50 65K10 49M15 93B40 78A25
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### Existence of the residual functional derivative with respect to a coordinate of gap point of medium. (English)Zbl 1325.35285

MSC:  35R30 74G75
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### Stability estimates for the solutions to inverse extremal problems for the Helmholtz equation. (Russian, English)Zbl 1340.49037

Sib. Zh. Ind. Mat. 16, No. 2, 14-25 (2013); translation in J. Appl. Ind. Math. 7, No. 3, 302-312 (2013).
MSC:  49N45 35J05 35R30
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### Identification of a coefficient in the leading term of a pseudoparabolic equation of filtration. (English. Russian original)Zbl 1292.35331

Sib. Math. J. 54, No. 6, 1046-1058 (2013); translation from Sib. Mat. Zh. 54, No. 6, 1315-1330 (2013).
MSC:  35R30 35K70 76S05
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### On a nonlinear integral equation approach for the surface reconstruction in semi-infinite-layered domains. (English)Zbl 1281.65157

MSC:  65R20 45G10 45Q05
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### Inverse acoustic and electromagnetic scattering theory. 3rd ed. (English)Zbl 1266.35121

Applied Mathematical Sciences 93. New York, NY: Springer (ISBN 978-1-4614-4941-6/hbk; 978-1-4614-4942-3/ebook). xiv, 405 p. (2013).
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### Reconstruction of pressure and shear velocities and boundaries of thin layers in a thinly stratified layer. (Russian, English)Zbl 1299.74094

Sib. Zh. Vychisl. Mat. 15, No. 1, 67-82 (2012); translation in Numer. Analysis Appl. 5, No. 1, 54-67 (2012).
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### Interior transmission eigenvalue problem with refractive index having $$C^2$$-transition to the background medium. (English)Zbl 1252.35213

MSC:  35P20 35R30 35Q60
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### A direct sampling method to an inverse medium scattering problem. (English)Zbl 1241.78025

MSC:  78A46 78M25
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### Inverse determination of a heat source from natural convection in a porous cavity. (English)Zbl 1271.76319

MSC:  76R10 76M10 80A23 80A20
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### Electromagnetic scattering in a two-layered medium. (English)Zbl 1265.78009

MSC:  78A46 65N21

### Numerical methods for determining the inhomogeneity boundary in a boundary value problem for Laplace’s equation in a piecewise homogeneous medium. (Russian, English)Zbl 1249.35063

Zh. Vychisl. Mat. Mat. Fiz. 51, No. 8, 1476-1489 (2011); translation in Comput. Math. Math. Phys. 51, No. 8, 1377-1390 (2011).
MSC:  35J05
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### The problem of determining the kernel of electrodynamics equations for dispersion media. (English. Russian original)Zbl 1237.78004

Dokl. Math. 84, No. 2, 613-616 (2011); translation from Dokl. Akad. Nauk 440, No. 1, 21-24 (2011).
MSC:  78A25 45K05
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### Existence and uniqueness of a solution for a two dimensional nonlinear inverse diffusion problem. (English)Zbl 1209.35147

MSC:  35R30 35K57 76S05
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### Determination of physical and geometrical characteristics of layered inhomogeneous elastic medium. (English)Zbl 1279.74038

MSC:  74S20 65M32
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### Reconstruction of pressure velocities and boundaries of thin layers in thinly-stratified layers. (English)Zbl 1279.35112

MSC:  35R30 35Q60
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### Reconstruction of voids in the elastic isosceles right triangle. (English)Zbl 1272.74225

MSC:  74G75 74B05
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MSC:  74J25
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### The inverse electromagnetic scattering problem in a piecewise homogeneous medium. (English)Zbl 1219.35363

MSC:  35R30 78A46
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### On the numerical solution of a boundary problem of a filtration of a two phase fluid. (Russian. English summary)Zbl 07401639

MSC:  76M21 76T99 76S05

### Propagation of waves in a randomly stratified medium: an inverse problem. (Russian, English)Zbl 1224.35428

Sib. Mat. Zh. 50, No. 4, 757-764 (2009); translation in Sib. Math. J. 50, No. 4, 596-602 (2009).
MSC:  35R30 35L10 35P25
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### Thermal diffusivity estimation using numerical inverse solution for 1D heat conduction. (English)Zbl 1177.80062

MSC:  80A20 80A23 80M20 80M50 65F20 49K40
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### Recovering Riemannian metrics in monotone families from boundary data. (English)Zbl 1172.35078

MSC:  35R30 78A25 35R05
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### Recovering a tensor on the boundary from polarization and phase measurements. (English)Zbl 1173.35729

MSC:  35R30 78A05 74F15
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### On the problem of determining the parameters of a layered elastic medium and an impulse source. (Russian, English)Zbl 1224.35434

Sib. Mat. Zh. 49, No. 5, 1158-1184 (2008); translation in Sib. Math. J. 49, No. 5, 919-943 (2008).
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### A method of fundamental solutions for inverse heat conduction problems in an anisotropic medium. (English)Zbl 1195.80036

MSC:  80M25 80A23 80A20 65M80
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### Experimental validation of a transport-based imaging method in highly scattering environments. (English)Zbl 1126.35088

MSC:  35R30 78A48 78A46
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### Inequalities in inverse scattering theory. (English)Zbl 1387.35614

MSC:  35R30 35P25 78A45
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