Tino Ullrich - RankMe

55 papers Journal 55

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Besov regularity of multivariate non-periodic functions in terms of half-period cosine coefficients and consequences for recovery and numerical integration. CoRR Martin Schäfer, Tino Ullrich
2025	J	`jnl`	Best CoRR Moritz Moeller, Serhii A. Stasyuk, Tino Ullrich
2025	J	`jnl`	Beyond Tchakaloff Quadrature: Positive Functionals, Frames and Widths. CoRR Martin Schäfer, Tino Ullrich
2025	J	`jnl`	Instance optimal function recovery - samples, decoders and asymptotic performance. CoRR Moritz Moeller, Kateryna Pozharska, Tino Ullrich
2025	J	`jnl`	Tent transformed order 2 nets and quasi-Monte Carlo rules with quadratic error decay. CoRR Bernd Käßemodel, Nicolas Nagel, Tino Ullrich
2024	J	`jnl`	Exact discretization, tight frames and recovery via D-optimal designs. CoRR Felix Bartel, Lutz Kämmerer, Kateryna Pozharska, Martin Schäfer, Tino Ullrich
2024	J	`jnl`	High-dimensional sparse trigonometric approximation in the uniform norm and consequences for sampling recovery. CoRR Moritz Moeller, Serhii A. Stasyuk, Tino Ullrich
2024	J	`jnl`	Sampling projections in the uniform norm. CoRR David Krieg, Kateryna Pozharska, Mario Ullrich, Tino Ullrich
2023	J	`jnl`	Efficient recovery of non-periodic multivariate functions from few scattered samples. CoRR Felix Bartel, Kai Lüttgen, Nicolas Nagel, Tino Ullrich
2023	J	`jnl`	Fast hyperbolic wavelet regression meets ANOVA. Numerische Mathematik Laura Lippert, Daniel Potts, Tino Ullrich
2023	J	`jnl`	Lp-Sampling recovery for non-compact subclasses of L∞. Frontiers Appl. Math. Stat. Glenn Byrenheid, Serhii A. Stasyuk, Tino Ullrich
2023	J	`jnl`	Marcinkiewicz-Zygmund inequalities for scattered and random data on the q-sphere. CoRR Frank Filbir, Ralf Hielscher, Thomas Jahn, Tino Ullrich
2023	J	`jnl`	On the reconstruction of functions from values at subsampled quadrature points. Math. Comput. Felix Bartel, Lutz Kämmerer, Daniel Potts, Tino Ullrich
2023	J	`jnl`	Sampling numbers of smoothness classes via J. Complex. Thomas Jahn, Tino Ullrich, Felix Voigtländer
2023	J	`jnl`	Sampling recovery in the uniform norm. CoRR David Krieg, Kateryna Pozharska, Mario Ullrich, Tino Ullrich
2022	J	`jnl`	A New Upper Bound for Sampling Numbers. Found. Comput. Math. Nicolas Nagel, Martin Schäfer, Tino Ullrich
2022	J	`jnl`	A Note on Sampling Recovery of Multivariate Functions in the Uniform Norm. SIAM J. Numer. Anal. Kateryna Pozharska, Tino Ullrich
2022	J	`jnl`	Approximation of functions with small mixed smoothness in the uniform norm. J. Approx. Theory Vladimir N. Temlyakov, Tino Ullrich
2022	J	`jnl`	Constructive subsampling of finite frames with applications in optimal function recovery. CoRR Felix Bartel, Martin Schäfer, Tino Ullrich
2022	J	`jnl`	Haar frame characterizations of Besov-Sobolev spaces and optimal embeddings into their dyadic counterparts. CoRR Gustavo Garrigós, Andreas Seeger, Tino Ullrich
2022	J	`jnl`	L CoRR Glenn Byrenheid, Serhii A. Stasyuk, Tino Ullrich
2022	J	`jnl`	On the reconstruction of functions from values at subsampled quadrature points. CoRR Felix Bartel, Lutz Kämmerer, Daniel Potts, Tino Ullrich
2022	J	`jnl`	Sampling numbers of smoothness classes via 𝓁 CoRR Thomas Jahn, Tino Ullrich, Felix Voigtländer
2021	J	`jnl`	A note on sampling recovery of multivariate functions in the uniform norm. CoRR Kateryna Pozharska, Tino Ullrich
2021	J	`jnl`	Bounds on Kolmogorov widths and sampling recovery for classes with small mixed smoothness. J. Complex. Vladimir N. Temlyakov, Tino Ullrich
2021	J	`jnl`	Fast Hyperbolic Wavelet Regression meets ANOVA. CoRR Laura Lippert, Daniel Potts, Tino Ullrich
2021	J	`jnl`	How anisotropic mixed smoothness affects the decay of singular numbers for Sobolev embeddings. J. Complex. Thomas Kühn, Winfried Sickel, Tino Ullrich
2021	J	`jnl`	Numerical Performance of Optimized Frolov Lattices in Tensor Product Reproducing Kernel Sobolev Spaces. Found. Comput. Math. Christopher Kacwin, Jens Oettershagen, Mario Ullrich, Tino Ullrich
2021	J	`jnl`	On the optimal constants in the two-sided Stechkin inequalities. J. Approx. Theory Thomas Jahn, Tino Ullrich
2020	J	`jnl`	A higher order Faber spline basis for sampling discretization of functions. J. Approx. Theory Nadiia Derevianko, Tino Ullrich
2020	J	`jnl`	A new upper bound for sampling numbers. CoRR Nicolas Nagel, Martin Schäfer, Tino Ullrich
2020	J	`jnl`	Adaptive sampling recovery of functions with higher mixed regularity. CoRR Nadiia Derevianko, Tino Ullrich
2020	J	`jnl`	Approximation of functions with small mixed smoothness in the uniform norm. CoRR Vladimir N. Temlyakov, Tino Ullrich
2020	J	`jnl`	Bounds on Kolmogorov widths and sampling recovery for classes with small mixed smoothness. CoRR Vladimir N. Temlyakov, Tino Ullrich
2020	J	`jnl`	How anisotropic mixed smoothness affects the decay of singular numbers of Sobolev embeddings. CoRR Thomas Kühn, Winfried Sickel, Tino Ullrich
2020	J	`jnl`	L CoRR Moritz Moeller, Tino Ullrich
2020	J	`jnl`	On the optimal constants in the two-sided Stechkin inequalities. CoRR Thomas Jahn, Tino Ullrich
2019	J	`jnl`	A higher order Faber spline basis for sampling discretization of functions. CoRR Nadiia Derevianko, Tino Ullrich
2019	J	`jnl`	The Haar System in Triebel-Lizorkin Spaces: Endpoint Results. CoRR Gustavo Garrigós, Andreas Seeger, Tino Ullrich
2019	J	`jnl`	Worst case recovery guarantees for least squares approximation using random samples. CoRR Lutz Kämmerer, Tino Ullrich, Toni Volkmer
2018	J	`jnl`	Gelfand numbers related to structured sparsity and Besov space embeddings with small mixed smoothness. J. Complex. Sjoerd Dirksen, Tino Ullrich
2018	J	`jnl`	Numerical performance of optimized Frolov lattices in tensor product reproducing kernel Sobolev spaces. CoRR Christopher Kacwin, Jens Oettershagen, Mario Ullrich, Tino Ullrich
2017	J	`jnl`	Gelfand numbers related to structured sparsity and Besov space embeddings with small mixed smoothness. CoRR Sjoerd Dirksen, Tino Ullrich
2017	J	`jnl`	Tight error bounds for rank-1 lattice sampling in spaces of hybrid mixed smoothness. Numerische Mathematik Glenn Byrenheid, Lutz Kämmerer, Tino Ullrich, Toni Volkmer
2016	J	`jnl`	Counting Via Entropy: New Preasymptotics for the Approximation Numbers of Sobolev Embeddings. SIAM J. Numer. Anal. Thomas Kühn, Sebastian Mayer, Tino Ullrich
2016	J	`jnl`	Optimal quasi-Monte Carlo rules on order 2 digital nets for the numerical integration of multivariate periodic functions. Numerische Mathematik Aicke Hinrichs, Lev Markhasin, Jens Oettershagen, Tino Ullrich
2016	J	`jnl`	Sampling on energy-norm based sparse grids for the optimal recovery of Sobolev type functions in H J. Approx. Theory Glenn Byrenheid, Dinh Dung, Winfried Sickel, Tino Ullrich
2016	J	`jnl`	The Role of Frolov's Cubature Formula for Functions with Bounded Mixed Derivative. SIAM J. Numer. Anal. Mario Ullrich, Tino Ullrich
2014	J	`jnl`	Approximation numbers of Sobolev embeddings - Sharp constants and tractability. J. Complex. Thomas Kühn, Winfried Sickel, Tino Ullrich
2014	J	`jnl`	Optimal cubature in Besov spaces with dominating mixed smoothness on the unit square. J. Complex. Tino Ullrich
2013	J	`jnl`	N-Widths and ε-Dimensions for High-Dimensional Approximations. Found. Comput. Math. Dinh Dung, Tino Ullrich
2011	J	`jnl`	Whitney type inequalities for local anisotropic polynomial approximation. J. Approx. Theory Dinh Dung, Tino Ullrich
2010	J	`jnl`	The Gelfand widths of J. Complex. Simon Foucart, Alain Pajor, Holger Rauhut, Tino Ullrich
2010	J	`jnl`	The Gelfand widths of ℓ CoRR Simon Foucart, Alain Pajor, Holger Rauhut, Tino Ullrich
2009	J	`jnl`	Tensor products of Sobolev-Besov spaces and applications to approximation from the hyperbolic cross. J. Approx. Theory Winfried Sickel, Tino Ullrich