TY - JOUR
T1 - Testing set proportionality and the Ádám isomorphism of circulant graphs
AU - Coppersmith, Don
AU - Howgrave-Graham, Nick
AU - Nguyễn, Phong Q.
AU - Shparlinski, Igor E.
PY - 2006/6
Y1 - 2006/6
N2 - Given two k element subsets S, T ⊆ Zn, we give a quasi-linear algorithm to either find λ ∈ Zn
* such that S = λ T or prove that no such λ exists. This question is closely related to isomorphism testing of circulant graphs and has recently been studied in the literature.
AB - Given two k element subsets S, T ⊆ Zn, we give a quasi-linear algorithm to either find λ ∈ Zn
* such that S = λ T or prove that no such λ exists. This question is closely related to isomorphism testing of circulant graphs and has recently been studied in the literature.
UR - http://www.scopus.com/inward/record.url?scp=33646271596&partnerID=8YFLogxK
U2 - 10.1016/j.jda.2005.06.003
DO - 10.1016/j.jda.2005.06.003
M3 - Article
AN - SCOPUS:33646271596
SN - 1570-8667
VL - 4
SP - 324
EP - 335
JO - Journal of Discrete Algorithms
JF - Journal of Discrete Algorithms
IS - 2
ER -