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math.CO2005★ 1 cited
Symmetric Squares of Graphs
Koenraad Audenaert, Chris Godsil, Gordon Royle +1
We consider symmetric powers of a graph. In particular, we show that the spectra of the symmetric square of strongly regular graphs with the same parameters are equal. We also prov…
math.CO2005
Enumeration of almost polynomial rational functions with given critical values
Dmitri Panov, Dimitri Zvonkine
Enumerating ramified coverings of the sphere with fixed ramification types is a well-known problem first considered by A. Hurwitz. Up to now, explicit solutions have been obtained…