Results 121 to 130 of about 208,745 (278)

Finite element method for solving nonlinear inverse diffusion problem

پژوهش‌های ریاضی, 2021
In this paper, a numerical method based on the finite element method and the least square scheme with the Tikhonov regularization method for nonlinear inverse diffusion problem is presented.
Hamed Zeidabadi, Reza pourgholi, S. Hashem Tabasi   +2 more
doaj  

A Lorentzian Stochastic Estimation for a Robust Iterative Multiframe Super-Resolution Reconstruction with Lorentzian-Tikhonov Regularization [PDF]

, 2007
Vorapoj Patanavijit, S. Jitapunkul
openalex   +1 more source

Land Cover Classification from Hyperspectral Images via Local Nearest Neighbor Collaborative Representation with Tikhonov Regularization [PDF]

, 2022
Rongchao Yang, Qingbo Zhou, Beilei Fan, Yuting Wang   +3 more
openalex   +1 more source

Nonstationary lterated Tikhonov Regularization

, 1996
A convergence rate is established for nonstationary iterated Tikhonov regularization, applied to ill-posed problems involving closed, densely defined linear operators, under general conditions on the iteration parameters. lt is also shown that an order-optimal accuracy is attained when a certain a posteriori stopping rule is used to determine the ...
Hanke, Martin, Groetsch, C.W.
openaire  

Approximate source conditions in Tikhonov–Phillips regularization and consequences for inverse problems with multiplication operators [PDF]

, 2005
Bernd Hofmann
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Generalized Tikhonov regularization method for an inverse boundary value problem of the fractional elliptic equation

Boundary Value Problems
This research studies the inverse boundary value problem for fractional elliptic equation of Tricomi–Gellerstedt–Keldysh type and obtains a condition stability result.
Xiao Zhang
doaj   +1 more source

Tikhonov-type regularization method for a sideways problem of the time-fractional diffusion equation

, 2020
Hongwu Zhang, Xiaoju Zhang
openalex   +1 more source

An improved fixed-point algorithm for determining a Tikhonov regularization parameter [PDF]

, 2009
Fermín S. V. Bazán, Juliano B. Francisco   +1 more
openalex   +1 more source

Regularización de Tikhonov para estimar los parámetros de un modelo de un horno de arco

Tecnura, 2013
In this paper, we present a methodology for estimating the parameters of a model for an electrical arc furnace by using Tikhonov regularization. Tikhonov regularization is one of the most widely employed methods for regularization. The model proposed for
Jesser James Marulanda Durango, Alfonso Alzate Gómez, Christian David Sepúlveda Londoño, Mauricio Holguín Londoño   +3 more
doaj  

Electrocardiographic Imaging in Atrial Fibrillation: Selection of the Optimal Tikhonov-Regularization Parameter

, 2021
Rubén Molero, Carlos Fambuena, Andreu M. Climent, María S. Guillem   +3 more
openalex   +2 more sources