On the spouse‐loving variant of the Oberwolfach problem

2019 ◽  
Vol 27 (4) ◽  
pp. 251-260
Author(s):  
Noah Bolohan ◽  
Iona Buchanan ◽  
Andrea Burgess ◽  
Mateja Šajna ◽  
Ryan Van Snick
Keyword(s):  
2022 ◽  
Vol 152 ◽  
pp. 281-318
Author(s):  
Peter Keevash ◽  
Katherine Staden
Keyword(s):  

2009 ◽  
Vol 309 (14) ◽  
pp. 4877-4882 ◽  
Author(s):  
M.A. Ollis ◽  
Ambrose D. Sterr
Keyword(s):  

10.37236/539 ◽  
2011 ◽  
Vol 18 (1) ◽  
Author(s):  
Gloria Rinaldi ◽  
Tommaso Traetta

We introduce the circle product, a method to construct simple graphs starting from known ones. The circle product can be applied in many different situations and when applied to regular graphs and to their decompositions, a new regular graph is obtained together with a new decomposition. In this paper we show how it can be used to construct infinitely many new solutions to the Oberwolfach problem, in both the classic and the equipartite case.


2015 ◽  
Vol 11 (1) ◽  
pp. 157-173 ◽  
Author(s):  
Brian Alspach ◽  
Darryn Bryant ◽  
Daniel Horsley ◽  
Barbara Maenhaut ◽  
Victor Scharaschkin

Author(s):  
Stefan Glock ◽  
Felix Joos ◽  
Jaehoon Kim ◽  
Daniela Kühn ◽  
Deryk Osthus
Keyword(s):  

1979 ◽  
Vol 27 (3) ◽  
pp. 261-277 ◽  
Author(s):  
Charlotte Huang ◽  
Anton Kotzig ◽  
Alexander Rosa
Keyword(s):  

2010 ◽  
Vol 68 (1) ◽  
pp. 22-37 ◽  
Author(s):  
Darryn Bryant ◽  
Peter Danziger
Keyword(s):  

2001 ◽  
Vol 64 (3) ◽  
pp. 513-522 ◽  
Author(s):  
A. J. W. HILTON ◽  
MATTHEW JOHNSON

The well-known Oberwolfach problem is to show that it is possible to 2-factorize Kn (n odd) or Kn less a 1-factor (n even) into predetermined 2-factors, all isomorphic to each other; a few exceptional cases where it is not possible are known. A completely new technique is introduced that enables it to be shown that there is a solution when each 2-factor consists of k r-cycles and one (n−kr)-cycle for all n [ges ] 6kr−1. Solutions are also given (with three exceptions) for all possible values of n when there is one r-cycle, 3 [les ] r [les ] 9, and one (n−r)-cycle, or when there are two r-cycles, 3 [les ] r [les ] 4, and one (n−2r)-cycle.


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