Search Results - numerical solution to inverse problems in (abstracts OR abstrakty) spaces

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  1. 1

    Initial value/boundary value problems for fractional diffusion-wave equations and applications to some inverse problems by Sakamoto, Kenichi, Yamamoto, Masahiro

    ISSN: 0022-247X, 1096-0813
    Published: Amsterdam Elsevier Inc 01.10.2011
    “…) the uniqueness of solution by the decay rate as t → ∞ , (iv) stability in an inverse source problem of determining t-dependent factor in the source by observation at one point over ( 0 , T ) …”
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  2. 2

    A local meshless method for the numerical solution of space‐dependent inverse heat problems by Khan, Muhammad Nawaz, Siraj‐ul‐Islam, Hussain, Iltaf, Ahmad, Imtiaz, Ahmad, Hijaz

    ISSN: 0170-4214, 1099-1476
    Published: Freiburg Wiley Subscription Services, Inc 15.03.2021
    “…In this paper, a local radial basis function collocation method is proposed for the numerical solution of inverse space…”
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  3. 3

    Hanke–Raus rule for Landweber iteration in Banach spaces by Real, Rommel R.

    ISSN: 0029-599X, 0945-3245
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.02.2024
    Published in Numerische Mathematik (01.02.2024)
    “…We consider the Landweber iteration for solving linear as well as nonlinear inverse problems in Banach spaces…”
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  4. 4

    The Mathematics of Atmospheric Dispersion Modeling by Stockie, John M.

    ISSN: 0036-1445, 1095-7200
    Published: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2011
    Published in SIAM review (01.01.2011)
    “… The results are then applied to solving an inverse problem in which emission source rates are determined from a given set of ground-level contaminant measurements…”
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  5. 5

    UNCERTAINTY QUANTIFICATION AND WEAK APPROXIMATION OF AN ELLIPTIC INVERSE PROBLEM by DASHTI, M., STUART, A. M.

    ISSN: 0036-1429, 1095-7170
    Published: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2011
    Published in SIAM journal on numerical analysis (01.01.2011)
    “…We consider the inverse problem of determining the permeability from the pressure in a Darcy model of flow in a porous medium…”
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  6. 6

    Numerical methods for time-fractional evolution equations with nonsmooth data: A concise overview by Jin, Bangti, Lazarov, Raytcho, Zhou, Zhi

    ISSN: 0045-7825, 1879-2138
    Published: Amsterdam Elsevier B.V 01.04.2019
    “… The present paper gives a concise overview on numerical schemes for the subdiffusion model with nonsmooth problem data, which are important for the numerical analysis of many problems arising…”
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  7. 7

    An investigation of an inverse problem for second-order abstract differential equation: An investigation of an inverse problem by Malik, Muslim, Ruhil, Santosh, Dhayal, Rajesh

    ISSN: 0019-5588, 0975-7465
    Published: New Delhi Indian National Science Academy 01.06.2025
    “…In this manuscript, we consider an inverse problem for a second-order abstract differential equation in a Banach space and identify the parameter using an over-determined condition on a mild solution…”
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  8. 8

    Numerical Solution of the Retrospective Inverse Parabolic Problem on Disjoint Intervals by Koleva, Miglena N., Vulkov, Lubin G.

    ISSN: 2079-3197, 2079-3197
    Published: Basel MDPI AG 01.10.2023
    Published in Computation (01.10.2023)
    “… We consider the inverse retrospective problem for a one-dimensional parabolic equation in two disconnected intervals with weak solutions in weighted Sobolev spaces…”
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  9. 9

    Numerical solution of the inverse spectral problem for Bessel operators by Hryniv, Rostyslav, Sacks, Paul

    ISSN: 0377-0427, 1879-1778
    Published: Kidlington Elsevier B.V 01.11.2010
    “…We consider some inverse spectral problems associated with the singular Sturm–Liouville equation − u ″ + ( q ( x ) + ℓ ( ℓ + 1 ) x 2 ) u = λ u 0 < x < 1 for ℓ = 1 , 2 … , which is obtained by separation of variables in the 3D radial…”
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  10. 10

    A Unifying Representer Theorem for Inverse Problems and Machine Learning by Unser, Michael

    ISSN: 1615-3375, 1615-3383
    Published: New York Springer US 01.08.2021
    Published in Foundations of computational mathematics (01.08.2021)
    “… The method is applicable whenever the problem is formulated as an optimization task. The standard strategy consists in augmenting the original cost functional by an energy that penalizes solutions with undesirable behavior…”
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  11. 11

    Existence and uniqueness of a solution for a two dimensional nonlinear inverse diffusion problem by Abtahi, M., Pourgholi, R., Shidfar, A.

    ISSN: 0362-546X, 1873-5215
    Published: Amsterdam Elsevier Ltd 01.04.2011
    Published in Nonlinear analysis (01.04.2011)
    “… that (a,u) is a solution of the corresponding inverse problem…”
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  12. 12

    The use of Chebyshev cardinal functions for the solution of a partial differential equation with an unknown time-dependent coefficient subject to an extra measurement by Lakestani, Mehrdad, Dehghan, Mehdi

    ISSN: 0377-0427, 1879-1778
    Published: Kidlington Elsevier B.V 01.12.2010
    “…A numerical technique is presented for the solution of a parabolic partial differential equation with a time-dependent coefficient subject to an extra measurement…”
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  13. 13

    On a regularized Levenberg–Marquardt method for solving nonlinear inverse problems by Jin, Qinian

    ISSN: 0029-599X, 0945-3245
    Published: Berlin/Heidelberg Springer-Verlag 01.04.2010
    Published in Numerische Mathematik (01.04.2010)
    “…We consider a regularized Levenberg–Marquardt method for solving nonlinear ill-posed inverse problems…”
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  14. 14

    A new regularization method for solving a time-fractional inverse diffusion problem by Zheng, G.H., Wei, T.

    ISSN: 0022-247X, 1096-0813
    Published: Amsterdam Elsevier Inc 15.06.2011
    “…In this paper, we consider an inverse problem for a time-fractional diffusion equation in a one-dimensional semi-infinite domain…”
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  15. 15

    On Krylov solutions to infinite-dimensional inverse linear problems by Caruso, Noe, Michelangeli, Alessandro, Novati, Paolo

    ISSN: 0008-0624, 1126-5434
    Published: Cham Springer International Publishing 01.09.2019
    Published in Calcolo (01.09.2019)
    “…We discuss, in the context of inverse linear problems in Hilbert space, the notion of the associated infinite-dimensional Krylov subspace and we produce necessary and sufficient conditions…”
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  16. 16

    The Convex Geometry of Linear Inverse Problems by Chandrasekaran, Venkat, Recht, Benjamin, Parrilo, Pablo A., Willsky, Alan S.

    ISSN: 1615-3375, 1615-3383
    Published: New York Springer-Verlag 01.12.2012
    Published in Foundations of computational mathematics (01.12.2012)
    “… This paper provides a general framework to convert notions of simplicity into convex penalty functions, resulting in convex optimization solutions to linear, underdetermined inverse problems…”
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  17. 17

    Approximation of inverse problems for fractional differential equations in abstract spaces by Ruhil, Santosh, Malik, Muslim, Nisar, Kottakkaran Sooppy, Shammari, Fahad Sameer Al

    ISSN: 1110-0168
    Published: Elsevier B.V 01.05.2025
    Published in Alexandria engineering journal (01.05.2025)
    “…This article focuses on approximating a fractional-order inverse problem (IP) for an abstract differential equation in a Hilbert space…”
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  18. 18

    A Deep Learning Approach to Navigating the Joint Solution Space of Redundant Inverse Kinematics and Its Applications to Numerical IK Computations by Ho, Chi-Kai, Chan, Li-Wei, King, Chung-Ta, Yen, Ting-Yu

    ISSN: 2169-3536, 2169-3536
    Published: Piscataway IEEE 2023
    Published in IEEE access (2023)
    “… Numerical optimizations are commonly used to solve the problem due to their generality and accuracy…”
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  19. 19

    NUMERICAL SOLUTION OF THE INVERSE GARDNER EQUATION by Foadian, S, Pourgholi, R, Baladezaei, M. G

    ISSN: 2146-1147, 2146-1147
    Published: Istanbul Turkic World Mathematical Society 01.04.2023
    “…In this paper, the numerical solution of the inverse Gardner equation will be considered…”
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  20. 20

    Uniqueness of a Solution to the Lavrent’ev Integral Equation in n-Dimensional Space by Kokurin, M. M., Klyuchev, V. V., Gavrilova, A. V.

    ISSN: 0965-5425, 1555-6662
    Published: Moscow Pleiades Publishing 01.03.2024
    “… Conditions under which the studied equation has a unique solution are established. Results of numerical experiments concerning the solution of the inverse acoustic…”
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