13 citations · 34 across the 13 of their papers we have counts for
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math.CO2017
A structural characterisation of Av(1324) and new bounds on its growth rate
David Bevan, Robert Brignall, Andrew Elvey Price +1
We establish an improved lower bound of 10.271 for the exponential growth rate of the class of permutations avoiding the pattern 1324, and an improved upper bound of 13.5. These re…
math.CO2017
Universal layered permutations
Michael Albert, Michael Engen, Jay Pantone +1
We establish an exact formula for the length of the shortest permutation containing all layered permutations of length , proving a conjecture of Gray.