most citedA Bourgain-Gromov problem on non-compact Sobolev-Lorentz embeddings

1 citations · 1 across the 2 of their papers we have counts for

collaborators

3 papers

math.FA2025

Bases of Lebesgue spaces formed by neural networks

Vladimir Kulbatov, Jan Lang, Cornelia Schneider +1

The seminal work of Daubechies, DeVore, Foucart, Hanin, and Petrova introduced in 2022 a sequence of univariate piece-wise linear functions, which resemble the classical Fourier ba…

math.FA2025

Non-strict singularity of optimal Sobolev embeddings

Jan Lang, Zdeněk Mihula

We investigate the operator-theoretic property of strict singularity for optimal Sobolev embeddings within the general framework of rearrangement-invariant function spaces (r.i. sp…

math.FA2025★ 1 cited

A Bourgain-Gromov problem on non-compact Sobolev-Lorentz embeddings

Chian Yeong Chuah, Jan Lang, Liding Yao

We study the non-compact Sobolev embeddings into the optimal scale of Lorentz spaces, , where , $1 \le m \l…