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Lattices of Minimal Covolume in {$\mathrm{PSL}_2$} over Dyadic Local Fields

Y. Du

• Nov 7, 2026 • 1 min read

Profinite Non-Rigidity of Arithmetic Lattices and the {K}\"ahler Property

Y. Du

• Sep 1, 2026 • 1 min read

Two-Generator Discrete Subgroups of Tree Automorphism Groups

Y. Du

• Jun 1, 2026 • 1 min read

Terminal Geometry of Rank-Two Nielsen Reduction on Simplicial Trees

Y. Du

• Dec 1, 2025 • 1 min read

Geometry of Selberg's bisectors in Jordan symmetric spaces

Y. Du

• Jan 1, 2025 • 1 min read

Free and Discrete Generating Pairs of Tree Automorphisms

Y. Du

• Jan 1, 2025 • 1 min read

Busemann-Selberg Functions and Completeness for Dirichlet-Selberg domains in $mathrmSL(n,ℝ)/mathrmSO(n)$

Y. Du

• Dec 1, 2024 • 1 min read

Busemann-Selberg Functions and Completeness for Dirichlet-Selberg domains in $mathrmSL(n,ℝ)/mathrmSO(n)$

Y. Du

• Jan 1, 2024 • 1 min read