Results 111 to 120 of about 939,183 (156)

A Proof of Levi's Extension Lemma [PDF]

open access: yesarXiv, 2019
We give a short and self-contained proof of Levi's Extension Lemma for pseudoline arrangements.
arxiv  

A computational geometry approach to pore network construction for granular packings

open access: yesComputational Geosciences, 2018
J. H. V. D. Linden   +4 more
semanticscholar   +1 more source

Quantum algorithms for Hopcroft's problem

open access: yes
In this work we study quantum algorithms for Hopcroft's problem which is a fundamental problem in computational geometry. Given $n$ points and $n$ lines in the plane, the task is to determine whether there is a point-line incidence.
Andrejevs, Vladimirs   +2 more
core  

A Computational Conformal Geometry Approach to Calculate the Large Deformations of Plates/shells with Arbitrary Shapes

Journal of Computational and Nonlinear Dynamics, 2023
High accuracy numerical methods to solve the nonlinear Föppl-von Kármán (FvK) equations usually work well only in simple domains such as rectangular regions.
Yipeng Liu, Wei Fan, Hui Ren
semanticscholar   +1 more source

Local Geometry Determines Global Landscape in Low-rank Factorization for Synchronization

Foundations of Computational Mathematics, 2023
The orthogonal group synchronization problem, which focuses on recovering orthogonal group elements from their corrupted pairwise measurements, encompasses examples such as high-dimensional Kuramoto model on general signed networks, $\mathbb{Z}_2 ...
Shuyang Ling
semanticscholar   +1 more source

Computational Geometry Concept Videos: A Dual-Use Project in Education and Outreach (Media Exposition)

International Symposium on Computational Geometry
We present a series of nine Computational Geometry Concept Videos, available on Youtube. The videos are aimed at a general audience and introduce concepts ranging from closest and farthest pairs to data structures for range searching and for point ...
Marjolein Haagsman   +2 more
semanticscholar   +1 more source

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