Selected publications
- Approximation of functions: optimal sampling and complexityActa NumericaDOIarXiv:2602.02066
- Nonlocal techniques for the analysis of deep ReLU neural network approximationsJMLRarXiv:2504.04847
- A sharp upper bound for sampling numbers in \(L_2\)DOIarXiv:2204.12621
- Function values are enough for \(L_2\)-approximationDOIarXiv:1905.02516
- Random sections of ellipsoids and the power of random informationDOIarXiv:1901.06639
- The curse of dimensionality for numerical integration on general domainsJ. Complexity Best Paper AwardDOIarXiv:1804.03957
- Reproducing kernels of Sobolev spaces on \(\mathbb{R}^d\) and applications to embedding constants and tractabilityDOIarXiv:1709.02568
- A Monte Carlo method for integration of multivariate smooth functionsDOIarXiv:1604.06008
- The curse of dimensionality for numerical integration of smooth functionsDOIarXiv:1211.0871
- Rapid mixing of Swendsen–Wang dynamics in two dimensionsDOIarXiv:1212.4908
Submitted manuscripts & preprints
- On bounds between all s-numbers and widths of convex setsarXiv:2608.05024
- Constructive discretization and approximation in reproducing kernel Hilbert spacesarXiv:2602.18719
- How many continuous measurements are needed to learn a vector?arXiv:2412.06468
Refereed journal papers
- Approximation of functions: optimal sampling and complexityActa NumericaDOIarXiv:2602.02066
- Nonlocal techniques for the analysis of deep ReLU neural network approximationsJMLRarXiv:2504.04847
- Sparse grids vs. random points for high-dimensional polynomial approximationDOIarXiv:2506.24054
- Noisy nonlinear information and entropy numbersDOIarXiv:2510.23213
- Sampling and entropy numbers in the uniform normDOIarXiv:2507.20770
- On the power of adaption and randomizationDOIarXiv:2406.07108
- Sampling projections in the uniform normDOIarXiv:2401.02220
- Sampling recovery in \(L_2\) and other normsDOIarXiv:2305.07539
- Inequalities between s-numbersDOIarXiv:2405.05509
- On the power of iid information for linear approximationDOIarXiv:2310.12740
- Exponential tractability of \(L_2\)-approximation with function valuesDOIarXiv:2205.04141
- A sharp upper bound for sampling numbers in \(L_2\)DOIarXiv:2204.12621
- Deterministic constructions of high-dimensional sets with small dispersionDOIarXiv:1901.06702
- Function values are enough for \(L_2\)-approximation: Part IIDOIarXiv:2011.01779
- On the worst-case error of least squares algorithms for \(L_2\)-approximation with high probabilityDOIarXiv:2003.11947
- Function values are enough for \(L_2\)-approximationDOIarXiv:1905.02516
- Random sections of ellipsoids and the power of random informationDOIarXiv:1901.06639
- On the power of random informationDOIarXiv:1903.00681
- On the fixed volume discrepancy of the Fibonacci sets in the integral normsDOIarXiv:1908.04658
- Numerical performance of optimized Frolov lattices in tensor product reproducing kernel Sobolev spacesDOIarXiv:1802.08666
- On a multi-dimensional Poissonian pair correlation concept and uniform distributionDOIarXiv:1809.05672
- The minimal \(k\)-dispersion of point sets in high dimensionsDOIarXiv:1807.01492
- A note on the dispersion of admissible latticesDOIarXiv:1710.08694
- The curse of dimensionality for numerical integration on general domainsJ. Complexity Best Paper AwardDOIarXiv:1804.03957
- Comparison of hit-and-run, slice sampling and random walk MetropolisDOIarXiv:1505.00579
- Lattice rules with random \(n\) achieve nearly the optimal error independently of the dimensionDOIarXiv:1706.04502
- Digital net properties of a polynomial analogue of Frolov's constructionDOIarXiv:1712.06831
- Reproducing kernels of Sobolev spaces on \(\mathbb{R}^d\) and applications to embedding constants and tractabilityDOIarXiv:1709.02568
- An upper bound on the minimal dispersionDOIarXiv:1710.06754
- Lattice based integration algorithms: Kronecker sequences and rank-1 latticesDOIarXiv:1608.08687
- A lower bound for the dispersion on the torusDOIarXiv:1510.04617
- A Monte Carlo method for integration of multivariate smooth functionsDOIarXiv:1604.06008
- Product rules are optimal for numerical integration in classical smoothness spacesDOIarXiv:1604.00261
- Complexity of oscillatory integrals on the real lineDOIarXiv:1511.05414
- Change of variable in spaces of mixed smoothness and numerical integration on the unit cubeDOIarXiv:1511.02036
- The role of Frolov's cubature formula for functions with bounded mixed derivativeDOIarXiv:1503.08846
- On “Upper error bounds for quadrature formulas on function classes” by K. K. FrolovDOIarXiv:1404.5457
- Complexity of oscillatory integration for univariate Sobolev spacesDOIarXiv:1311.1528
- Rapid mixing of Swendsen–Wang dynamics in two dimensionsDOIarXiv:1212.4908
- On weak tractability of the Clenshaw–Curtis Smolyak algorithmDOIarXiv:1301.4055
- Structure and eigenvalues of heat-bath Markov chainsDOIarXiv:1309.0360
- The curse of dimensionality for numerical integration of smooth functions IIDOIarXiv:1304.3372
- The curse of dimensionality for numerical integration of smooth functionsDOIarXiv:1211.0871
- Swendsen–Wang is faster than single-bond dynamicsDOIarXiv:1201.5793
- Positivity of hit-and-run and related algorithmsDOIarXiv:1212.4512
- Comparison of Swendsen–Wang and heat-bath dynamicsDOIarXiv:1105.3665
- Exact sampling for the Ising model at all temperaturesarXiv:1012.3944
Theses
- Random vs. optimal data for high-dimensional approximation
- Rapid mixing of Swendsen–Wang dynamics in two dimensions
- Explicit error bounds and comparison of importance sampling and the Metropolis algorithm