2004/06/21 by Oded Regev, Regev, Oded · 7 citations
Computer Science · Physics and Astronomy · #Coding theory and cryptography #Complexity and Algorithms in Graphs #FOS: Physical sciences #Polynomial and algebraic computation #Quantum Physics (quant-ph) #quant-ph
paper · pdf · doi:10.48550/arxiv.quant-ph/0406151
7 pages, 1 figure
arxiv created 2004/06/21 · openalex publication_date 2004/06/21 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In a recent paper, Kuperberg described the first subexponential time algorithm for solving the dihedral hidden subgroup problem. The space requirement of his algorithm is super-polynomial. We describe a modified algorithm whose running time is still subexponential and whose space requirement is only polynomial.