Tung Lam

activity

20212026

most citedAlgebraic and Geometric Models for Space Networking

2 citations · 2 across the 3 of their papers we have counts for

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3 papers · 1 filter

cs.CG2026

Bifunction and Interlevel Delaunay Trifiltrations

Ángel Javier Alonso, Michael Kerber, Tung Lam +2

A key property of the Delaunay filtration is that it is topologically (i.e., weakly) equivalent to the offset (union-of-balls) filtration. Recently, this filtration has been extend…

cs.CG2023

Delaunay Bifiltrations of Functions on Point Clouds

Ángel Javier Alonso, Michael Kerber, Tung Lam +1

The Delaunay filtration $D_{∙} (X)$ of a point cloud $X \subset R^{d}$ is a central tool of computational topology. Its use is justified by the topological equ…

cs.CG2021

The Universal $ℓ^{p}$ -Metric on Merge Trees

Robert Cardona, Justin Curry, Tung Lam +1

Adapting a definition given by Bjerkevik and Lesnick for multiparameter persistence modules, we introduce an $ℓ^{p}$ -type extension of the interleaving distance on merge trees. We…

Bifunction and Interlevel Delaunay Trifiltrations

Delaunay Bifiltrations of Functions on Point Clouds

The Universal ℓp-Metric on Merge Trees

The Universal $ℓ^{p}$ -Metric on Merge Trees