Cover Image

Exact inequalities and optimal recovery by inaccurate information

Fuente: arXiv

Saved in:

Bibliographic Details
Main Author:	Osipenko, K. Yu.
Format:	Preprint
Published:	2025
Subjects:	Numerical Analysis 26DD15, 41A65, 41A46, 49N30
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Optimal recovery of linear operators from information of random functions
by: Osipenko, K. Yu.
Published: (2024)

Recovery of differential operators from a noisy Fourier transform
by: Osipenko, Konstantin Yu.
Published: (2024)

Randomized Radial Basis Function Neural Network for Solving Multiscale Elliptic Equations
by: Wu, Yuhang, et al.
Published: (2024)

Entropy-based convergence rates of greedy algorithms
by: Li, Yuwen, et al.
Published: (2023)

Simultaneous spatial-parametric collocation approximation for parametric PDEs with log-normal random inputs
by: Dũng, Dinh
Published: (2025)

Compositional maps for registration in complex geometries
by: Taddei, Tommaso
Published: (2023)

Sampling recovery in Bochner spaces and applications to parametric PDEs
by: Bartel, Felix, et al.
Published: (2024)

Quasi-Optimality of AFEM for Distributed Optimal Control Problems of Stokes Equations: An Axiomatic Framework
by: Shaikh, Tooba M., et al.
Published: (2023)

A~posteriori error analysis for optimization with PDE constraints
by: Gaspoz, Fernando, et al.
Published: (2025)

A discontinuous Galerkin method for elliptic-hyperbolic equations
by: Perinati, Chiara, et al.
Published: (2026)

Polynomial quasi-Trefftz DG for PDEs with smooth coefficients: elliptic problems
by: Imbert-Gérard, Lise-Marie, et al.
Published: (2024)

An unfitted HDG discretization for a model problem in shape optimization
by: Henríquez, Esteban, et al.
Published: (2025)

Adaptive integration of 5-convex and 5-concave functions
by: Wąsowicz, Szymon
Published: (2026)

Discontinuous piecewise polynomial approximation on non-Lipschitz domains
by: Hewett, D P
Published: (2025)

A Construction of $C^{r}$ Conforming Finite Elements on the Alfeld Split in Any Dimension
by: Lin, Ting, et al.
Published: (2026)

High-dimensional sparse trigonometric approximation in the uniform norm and consequences for sampling recovery
by: Moeller, Moritz, et al.
Published: (2024)

Compression using Quasi-Interpolation
by: Buhmann, Martin, et al.
Published: (2024)

An iterative method for the solution of Laplace-like equations in high and very high space dimensions
by: Yserentant, Harry
Published: (2024)

A Low Rank Neural Representation of Entropy Solutions
by: Rim, Donsub, et al.
Published: (2024)

Trace-Preserving hp Interpolation and Polynomial Liftings on Conforming Hexahedral Meshes
by: Li, Situan, et al.
Published: (2026)

Approximating functions on ${\mathbb R}^+$ by exponential sums
by: Kuznetsov, Alexey, et al.
Published: (2025)

On the Approximation of Singular Functions by Series of Non-integer Powers
by: Zhao, Mohan, et al.
Published: (2023)

A monotone finite element method for an elliptic distributed optimal control problem with a convection-dominated state equation
by: Jeong, SeongHee, et al.
Published: (2025)

Random Projection Neural Networks of Best Approximation: Convergence theory and practical applications
by: Fabiani, Gianluca
Published: (2024)

How sharp are error bounds? --lower bounds on quadrature worst-case errors for analytic functions
by: Goda, Takashi, et al.
Published: (2024)

Sectional Kolmogorov N-widths for parameter-dependent function spaces: A general framework with application to parametrized Friedrichs' systems
by: Engwer, Christian, et al.
Published: (2025)

Superconvergence of differential structure for finite element methods on perturbed surface meshes
by: Dong, Guozhi, et al.
Published: (2019)

Neural empirical interpolation method for nonlinear model reduction
by: Hirsch, Max, et al.
Published: (2024)

Weighted approximate sampling recovery and integration based on B-spline interpolation and quasi-interpolation
by: Dũng, Dinh
Published: (2025)

Exploiting locality in sparse polynomial approximation of parametric elliptic PDEs and application to parameterized domains
by: van Harten, Wouter, et al.
Published: (2023)

On full linear convergence and optimal complexity of adaptive FEM with inexact solver
by: Bringmann, Philipp, et al.
Published: (2023)

Quasi-optimal complexity of iterative Galerkin methods driven by an elliptic reconstruction error estimator
by: Brunner, Maximilian, et al.
Published: (2026)

Optimal convergence of local discontinuous Galerkin methods for convection-diffusion equations
by: Liu, Wenjie, et al.
Published: (2026)

Christoffel Adaptive Sampling for Sparse Random Feature Expansions
by: Adcock, Ben, et al.
Published: (2026)

Sparse and low-rank approximations of parametric elliptic PDEs: the best of both worlds
by: Bachmayr, Markus, et al.
Published: (2025)

Adaptive methods for PDE's: wavelets or mesh refinement?
by: Cohen, Albert
Published: (2002)

Optimality Conditions for Rational Minimax Approximations: Bridging Ruttan's Criteria to Dual-Based Methods
by: Zhang, Lei-Hong
Published: (2026)

Multigrid preconditioning for discontinuous Galerkin discretizations of an elliptic optimal control problem with a convection-dominated state equation
by: Liu, Sijing, et al.
Published: (2024)

Nonlinear stationary subdivision schemes that reproduce trigonometric functions
by: Donat, Rosa, et al.
Published: (2018)

A balancing domain decomposition by constraints preconditioner for a hybridizable discontinuous Galerkin discretization of an elliptic optimal control problem
by: Liu, Sijing, et al.
Published: (2025)