Enumerating Finite Racks, Quandles and Kei

[摘要] A rack of order $n$ is a binary operation $\vartriangleright$ on a set $X$ of cardinality $n$, such that right multiplication is an automorphism. More precisely, $(X,\vartriangleright)$ is a rack provided that the map $x\mapsto x\vartriangleright y$ is a

[学科分类] 离散数学和组合数学

[关键词] Racks;Quandles;Kei;Asymptotic Enumeration