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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

An extension of Turan's Theorem, uniqueness and stability

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Author(s):
Allen, Peter [1] ; Boettcher, Julia [1] ; Hladky, Jan [2] ; Piguet, Diana [3]
Total Authors: 4
Affiliation:
[1] London Sch Econ, Dept Math, London WC2A 2AE - England
[2] Acad Sci Czech Republic, Math Inst, Prague - Czech Republic
[3] Univ W Bohemia, European Ctr Excellence NTIS, Plzen 30614 - Czech Republic
Total Affiliations: 3
Document type: Journal article
Source: ELECTRONIC JOURNAL OF COMBINATORICS; v. 21, n. 4 OCT 2 2014.
Web of Science Citations: 1
Abstract

We determine the maximum number of edges of an n-vertex graph G with h the property that none of its e-cliques intersects a fixed set M subset of V(G). For (r-1)vertical bar M vertical bar >= n, the (r-1)-partite Turn graph turns out to be the unique extremal graph. For (r-1)vertical bar M vertical bar < n, there is a whole family of extremal graphs, which we describe explicitly. In addition we provide corresponding stability results. (AU)

FAPESP's process: 09/17831-7 - Embedding and packing problems in extremal graph theory
Grantee:Julia Boettcher
Support Opportunities: Scholarships in Brazil - Post-Doctoral
FAPESP's process: 10/09555-7 - Embedding, randomised and structural problems in extremal graph theory
Grantee:Peter David Allen
Support Opportunities: Scholarships in Brazil - Post-Doctoral