Reflexive cacti: A survey
2016 ◽
Vol 10
(2)
◽
pp. 552-568
A graph is called reexive if its second largest eigenvalue does not exceed 2. We survey the results on reexive cacti obtained in the last two decades. We also discuss various patterns of appearing of Smith graphs as subgraphs of reexive cacti. In the Appendix, we survey the recent results concerning reexive bipartite regular graphs.
2010 ◽
Vol 58
(5)
◽
pp. 545-554
◽
2010 ◽
Vol 83
(1)
◽
pp. 87-95
2013 ◽
Vol 439
(5)
◽
pp. 1229-1244
1998 ◽
Vol 50
(4)
◽
pp. 739-755
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2013 ◽
Vol 7
(2)
◽
pp. 235-249
◽
2015 ◽
Vol 471
◽
pp. 587-603
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