scholarly journals On zero-free regions for the anti-ferromagnetic Potts model on bounded-degree graphs

Author(s):  
Ferenc Bencs ◽  
Ewan Davies ◽  
Viresh Patel ◽  
Guus Regts
2021 ◽  
Author(s):  
Sriram Bhyravarapu ◽  
Subrahmanyam Kalyanasundaram ◽  
Rogers Mathew

Mathematika ◽  
2020 ◽  
Vol 66 (2) ◽  
pp. 422-447 ◽  
Author(s):  
Julia Böttcher ◽  
Richard Montgomery ◽  
Olaf Parczyk ◽  
Yury Person

2002 ◽  
Vol 20 (1) ◽  
pp. 98-114 ◽  
Author(s):  
Martin Dyer ◽  
Catherine Greenhill ◽  
Mike Molloy

Author(s):  
NOGA ALON ◽  
RAJKO NENADOV

AbstractWe show that for any constant Δ ≥ 2, there exists a graph Γ withO(nΔ / 2) vertices which contains everyn-vertex graph with maximum degree Δ as an induced subgraph. For odd Δ this significantly improves the best-known earlier bound and is optimal up to a constant factor, as it is known that any such graph must have at least Ω(nΔ/2) vertices.


2008 ◽  
Vol 108 (5) ◽  
pp. 255-260 ◽  
Author(s):  
Louis Esperet ◽  
Arnaud Labourel ◽  
Pascal Ochem

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