Pengyu Yang

activity

20182026

most citedFundamental Limits of Coded Linear Transform

33 citations · 41 across the 12 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

math.DS2026

Hausdorff dimension of non-uniquely ergodic directions in eigenform loci

Yuming Wei, Pengyu Yang

We consider the eigenform locus $E_{D}$ in $H (1, 1)$ where $D$ is not a square. We prove that for any translation surface $(X, ω) \in E_{D}$ , the set of non…

math.DS2026

Birkhoff genericity on affine subspaces in horospheres

Nimish A. Shah, Pengyu Yang

We study Birkhoff genericity for a simple uniformly expanding diagonal flow on $SL_{n + 1} (R) / SL_{n + 1} (Z)$ , with initial points restricted to affine…

math.NT2026

Representations of binary quadratic forms by quaternary quadratic forms

Wooyeon Kim, Andreas Wieser, Pengyu Yang

We prove a local-global principle for primitive representations of binary quadratic forms by quaternary quadratic forms. Our method is a variant of Linnik's ergodic method showing…