Title
Time-Efficient quantum walks for 3-distinctness
Abstract
We present two quantum walk algorithms for 3-Distinctness. Both algorithms have time complexity $\tilde{O}(n^{5/7})$, improving the previous $\tilde{O}(n^{3/4})$ and matching the best known upper bound for query complexity (obtained via learning graphs) up to log factors. The first algorithm is based on a connection between quantum walks and electric networks. The second algorithm uses an extension of the quantum walk search framework that facilitates quantum walks with nested updates.
Year
DOI
Venue
2013
10.1007/978-3-642-39206-1_10
ICALP
Keywords
Field
DocType
query complexity,quantum walk algorithm,quantum walk,quantum walk search framework,time-efficient quantum,nested updates,electric network,time complexity,facilitates quantum
Discrete mathematics,Graph,Combinatorics,Upper and lower bounds,Quantum walk,Tilde,Quantum algorithm,Time complexity,Mathematics
Conference
Volume
ISSN
Citations 
7965
0302-9743
5
PageRank 
References 
Authors
0.42
16
5
Name
Order
Citations
PageRank
Aleksandrs Belovs113114.50
A. M. Childs259052.47
Stacey Jeffery320716.16
Robin Kothari419621.05
Frédéric Magniez557044.33