Yukun (Bennie) Du

Free and Discrete Generating Pairs of Tree Automorphisms

Mon, 01 Dec 2025 00:00:00 +0000

My first post

Fri, 28 Nov 2025 00:00:00 +0000

This is the first post of my personal homepage!

As a geometrist, a random thing I want to share here is a fundamental polyhedron of the Whitehead link group (in Poincaré unit ball model). I made this with Mathematica earlier for a research talk.

Poincaré’s Algorithm for the Lie Group SL(n, R)

Sun, 19 Oct 2025 14:30:00 +0000

Note

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Compute Dirichlet-Selberg Domains

Mon, 21 Jul 2025 00:00:00 +0000

Compute the polytope structure of Dirichlet-Selberg Domains for SL(3, R) subgroups.

Free and Discrete Generating Pairs of Tree Automorphisms

Wed, 01 Jan 2025 00:00:00 +0000

Geometry of Selberg's bisectors in Jordan symmetric spaces

Wed, 01 Jan 2025 00:00:00 +0000

Geometry of Selberg's bisectors in Jordan symmetric spaces

Wed, 01 Jan 2025 00:00:00 +0000

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

Sun, 01 Dec 2024 00:00:00 +0000

Geometry of Selberg's bisectors in the symmetric space $SL(n,ℝ)/SO(n,ℝ)$

Tue, 01 Oct 2024 00:00:00 +0000

Geometry of Selberg's bisectors in the symmetric space $SL(n,ℝ)/SO(n,ℝ)$

Tue, 01 Oct 2024 00:00:00 +0000

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

Mon, 01 Jan 2024 00:00:00 +0000

Experience

Tue, 24 Oct 2023 00:00:00 +0000

Generalized Darboux Transformation for the Discrete Kadomtsev–Petviashvili Equation with Self-Consistent Sources

Mon, 01 Jan 2018 00:00:00 +0000

Generalized Darboux Transformation for the Discrete Kadomtsev–Petviashvili Equation with Self-Consistent Sources

Mon, 01 Jan 2018 00:00:00 +0000