14 citations · 31 across the 10 of their papers we have counts for
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math.CO2013★ 14 cited
The semigroups of order 9 and their automorphism groups
Andreas Distler, Tom Kelsey
We report the number of semigroups with 9 elements up to isomorphism or anti-isomorphism to be 52,989,400,714,478 and up to isomorphism to be 105,978,177,936,292. We obtained these…
math.CO2012★ 1 cited
The number of nilpotent semigroups of degree 3
Andreas Distler, James D. Mitchell
A semigroup is \emph{nilpotent} of degree 3 if it has a zero, every product of 3 elements equals the zero, and some product of 2 elements is non-zero. It is part of the folklore of…