quantum walk

Volume 5, Article 5 (pages 119-123) [NOTE]
Discrete-Query Quantum Algorithm for NAND Trees
by Andrew M. Childs, Richard Cleve, Stephen P. Jordan, and David Yonge-Mallo
Volume 4, Article 8 (pages 169-190)
A Quantum Algorithm for the Hamiltonian NAND Tree
by Edward Farhi, Jeffrey Goldstone, and Sam Gutmann