June 19, 2026 article Open access Approximation of functions: Optimal sampling and complexity Acta Numerica DOI: 10.1017/s0962492925100287 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 2 References 5 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Sparse recovery in bounded Riesz systems with applications to numerical methods for PDEs 2021 Applied and Computational Harmonic Analysis article Engineering Sparse and Compressive Sensing Techniques Open access 24 citations Randomized Least-Squares with Minimal Oversampling and Interpolation in General Spaces 2024 SIAM Journal on Numerical Analysis article Mathematics Mathematical Approximation and Integration Open access 10 citations Polynomial approximation of symmetric functions 2023 Mathematics of Computation article Mathematics Mathematical Approximation and Integration Open access 7 citations Randomized approximation of summable sequences — adaptive and non-adaptive 2024 Journal of Approximation Theory article Mathematics Mathematical Approximation and Integration 4 citations Uniform approximation of vectors using adaptive randomized information 2025 Journal of Approximation Theory article Mathematics Mathematical Approximation and Integration 1 citations 5 results