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Graph limits of random graphs from a subset of connected k‐trees
For any set Ω of non‐negative integers such that [Formula: see text] , we consider a random Ω‐k‐tree G (n,k) that is uniformly selected from all connected k‐trees of (n + k) vertices such that the number of (k + 1)‐cliques that contain any fixed k‐clique belongs to Ω. We prove that G(n,k), scaled by...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley & Sons, Inc.
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6686707/ https://www.ncbi.nlm.nih.gov/pubmed/31423073 http://dx.doi.org/10.1002/rsa.20802 |
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author | Drmota, Michael Jin, Emma Yu Stufler, Benedikt |
author_facet | Drmota, Michael Jin, Emma Yu Stufler, Benedikt |
author_sort | Drmota, Michael |
collection | PubMed |
description | For any set Ω of non‐negative integers such that [Formula: see text] , we consider a random Ω‐k‐tree G (n,k) that is uniformly selected from all connected k‐trees of (n + k) vertices such that the number of (k + 1)‐cliques that contain any fixed k‐clique belongs to Ω. We prove that G(n,k), scaled by [Formula: see text] where H (k) is the kth harmonic number and σ (Ω) > 0, converges to the continuum random tree [Formula: see text]. Furthermore, we prove local convergence of the random Ω‐k‐tree [Formula: see text] to an infinite but locally finite random Ω‐k‐tree G(∞,k). |
format | Online Article Text |
id | pubmed-6686707 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | John Wiley & Sons, Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-66867072019-08-14 Graph limits of random graphs from a subset of connected k‐trees Drmota, Michael Jin, Emma Yu Stufler, Benedikt Random Struct Algorithms Research Articles For any set Ω of non‐negative integers such that [Formula: see text] , we consider a random Ω‐k‐tree G (n,k) that is uniformly selected from all connected k‐trees of (n + k) vertices such that the number of (k + 1)‐cliques that contain any fixed k‐clique belongs to Ω. We prove that G(n,k), scaled by [Formula: see text] where H (k) is the kth harmonic number and σ (Ω) > 0, converges to the continuum random tree [Formula: see text]. Furthermore, we prove local convergence of the random Ω‐k‐tree [Formula: see text] to an infinite but locally finite random Ω‐k‐tree G(∞,k). John Wiley & Sons, Inc. 2018-09-11 2019-08 /pmc/articles/PMC6686707/ /pubmed/31423073 http://dx.doi.org/10.1002/rsa.20802 Text en © 2018 The Authors. Random Structures and Algorithms published by Wiley Periodicals, Inc. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Articles Drmota, Michael Jin, Emma Yu Stufler, Benedikt Graph limits of random graphs from a subset of connected k‐trees |
title | Graph limits of random graphs from a subset of connected k‐trees |
title_full | Graph limits of random graphs from a subset of connected k‐trees |
title_fullStr | Graph limits of random graphs from a subset of connected k‐trees |
title_full_unstemmed | Graph limits of random graphs from a subset of connected k‐trees |
title_short | Graph limits of random graphs from a subset of connected k‐trees |
title_sort | graph limits of random graphs from a subset of connected k‐trees |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6686707/ https://www.ncbi.nlm.nih.gov/pubmed/31423073 http://dx.doi.org/10.1002/rsa.20802 |
work_keys_str_mv | AT drmotamichael graphlimitsofrandomgraphsfromasubsetofconnectedktrees AT jinemmayu graphlimitsofrandomgraphsfromasubsetofconnectedktrees AT stuflerbenedikt graphlimitsofrandomgraphsfromasubsetofconnectedktrees |