B. Street

activity

20082026

most citedSpaces of Besov-Sobolev type and a problem on nonlinear approximation

12 citations · 20 across the 16 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.FA2021★ 12 cited

Spaces of Besov-Sobolev type and a problem on nonlinear approximation

Óscar Domínguez, Andreas Seeger, Brian Street +2

We study fractional variants of the quasi-norms introduced by Brezis, Van Schaftingen, and Yung in the study of the Sobolev space $W ˙^{1, p}$ . The resulting spaces are identifie…

math.CA2021★ 1 cited

Improving the Regularity of Vector Fields

Brian Street, Liding Yao

Let $α > 0$ , $β > α$ , and let $X_{1}, \dots, X_{q}$ be $C_{loc}^{α}$ vector fields on a $C^{α + 1}$ manifold which span the tangent space at every point, where $\m…