Cover Image

Identification of space-dependent coefficients in two competing terms of a nonlinear subdiffusion equation

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Kaltenbacher, Barbara, Rundell, William
Format:	Preprint
Published:	2026
Subjects:	Numerical Analysis
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Reconstruction of space-dependence and nonlinearity of a reaction term in a subdiffusion equation
by: Kaltenbacher, Barbara, et al.
Published: (2025)

Decay rates to equilibrium in a nonlinear subdiffusion equation with two counteracting terms
by: Kaltenbacher, Barbara
Published: (2026)

Acoustic nonlinearity parameter tomography with the Jordan-Moore-Gibson-Thompson equation in frequency domain
by: Kaltenbacher, Barbara
Published: (2025)

Forward and Inverse Problems in Nonlinear Acoustics
by: Kaltenbacher, Barbara
Published: (2025)

Numerical analysis of linear and nonlinear time-fractional subdiffusion equations
by: Yang, Yubo, et al.
Published: (2019)

An $α$-robust and second-order accurate scheme for a subdiffusion equation
by: Mustapha, Kassem, et al.
Published: (2024)

Pointwise-in-time convergence analysis of an Alikhanov scheme for a 2D nonlinear subdiffusion equation
by: Hou, Chang, et al.
Published: (2026)

Wavelet-based Edge Multiscale Parareal Algorithm for subdiffusion equations with heterogeneous coefficients in a large time domain
by: Li, Guanglian
Published: (2023)

Convolution Quadrature for the quasilinear subdiffusion equation
by: López-Fernández, Maria, et al.
Published: (2023)

Fully discrete Galerkin scheme for a semilinear subdiffusion equation with nonsmooth data and time-dependent coefficient
by: Płociniczak, Łukasz, et al.
Published: (2023)

Locally-averaged McCormick relaxations for discretization-regularized inverse problems
by: Kaltenbacher, Barbara, et al.
Published: (2026)

Imaging nonlinearity coefficient and sound speed with the JMGT equation in frequency domain
by: Kaltenbacher, Barbara
Published: (2025)

Determining the space dependent coefficients in space-time fractional diffusion equations via Krylov preconditioning
by: Ilyas, Asim, et al.
Published: (2025)

Convergence rates under a range invariance condition with application to electrical impedance tomography
by: Kaltenbacher, Barbara
Published: (2024)

On nonlinear magnetic field solvers using local Quasi-Newton updates
by: Egger, Herbert, et al.
Published: (2024)

Parareal in time and spectral in space fast L1 quasilinear subdiffusion solver
by: Caballero, Josefa, et al.
Published: (2025)

On the Jordan-Moore-Gibson-Thompson equation of nonlinear acoustics
by: Kaltenbacher, Barbara
Published: (2026)

Splitting methods with complex coefficients for linear and nonlinear evolution equations
by: Blanes, Sergio, et al.
Published: (2024)

Pointwise-in-time error bounds for semilinear and quasilinear fractional subdiffusion equations on graded meshes
by: Kopteva, Natalia, et al.
Published: (2025)

An efficient and memory free algorithm for subdiffusion equation using incremental singular value decomposition
by: Li, Jichun, et al.
Published: (2022)

Error analysis of an L2-type method on graded meshes for semilinear subdiffusion equations
by: Kopteva, Natalia
Published: (2024)

Finite element method for a constant time delay subdiffusion equation with Riemann-Liouville fractional derivative
by: Bu, Weiping, et al.
Published: (2025)

Dimension-independent convergence rate of propagation of chaos and numerical analysis for McKean-Vlasov stochastic differential equations with coefficients nonlinearly dependent on measure
by: Zhang, Yuhang, et al.
Published: (2025)

Finite element method with Grünwald-Letnikov type approximation in time for a constant time delay subdiffusion equation
by: Bu, Weiping, et al.
Published: (2025)

A preconditioning technique for an all-at-once system from Volterra subdiffusion equations with graded time steps
by: Zhao, Yong-Liang, et al.
Published: (2020)

On the solution existence for collocation discretizations of time-fractional subdiffusion equations
by: Franz, Sebastian, et al.
Published: (2024)

On uniqueness of coefficient identification in the Bloch-Torrey equation for magnetic resonance imaging
by: Kaltenbacher, Barbara
Published: (2025)

Local convergence analysis of L1/finite element scheme for a constant delay reaction-subdiffusion equation with uniform time mesh
by: Bu, Weiping, et al.
Published: (2024)

Mittag-Leffler stability of complete monotonicity-preserving schemes for time-dependent coefficients sub-diffusion equations
by: Dong, Wen, et al.
Published: (2024)

A discretization for the nonlinear parabolic evolution equation of fractional order in space
by: Cho, Chien-Hong, et al.
Published: (2026)

Structure-preserving preconditioning of discrete space-fractional diffusion equations with variable coefficient and θ-Method
by: Khan, Muhammad Faisal, et al.
Published: (2026)

Time stepping adaptation for subdiffusion problems with non-smooth right-hand sides
by: Franz, Sebastian, et al.
Published: (2024)

A novel fourth-order scheme for two-dimensional Riesz space fractional nonlinear reaction-diffusion equations and its optimal preconditioned solver
by: Qu, Wei, et al.
Published: (2024)

Existence, uniqueness, and numerical solutions of the nonlinear periodic Westervelt equation
by: Rainer, Benjamin, et al.
Published: (2024)

An efffcient numerical scheme for two-dimensional nonlinear time fractional Schrödinger equation
by: Ma, Jun, et al.
Published: (2025)

Diagonal and normal with Toeplitz-block splitting iteration method for space fractional coupled nonlinear Schrödinger equations with repulsive nonlinearities
by: Zhang, Fei-Yan, et al.
Published: (2023)

Reconstruction of a potential parameter in subdiffusion via a Kohn--Vogelius type functional: Theory and computation
by: Kahlaoui, Hamza, et al.
Published: (2025)

On the recovery of two function-valued coefficients in the Helmholtz equation for inverse scattering problems via neural networks
by: Zhou, Zehui
Published: (2024)

Inclusion of an Inverse Magnetic Hysteresis Model into the Space-Time Finite Element Method for Magnetoquasistatics
by: Gobrial, Mario, et al.
Published: (2025)

On energy consistent vector hysteresis operators
by: Egger, Herbert, et al.
Published: (2024)