English

On The Power of Exact Quantum Polynomial Time

Quantum Physics 2007-05-23 v1

Abstract

We investigate the power of quantum computers when they are required to return an answer that is guaranteed correct after a time that is upper-bounded by a polynomial in the worst case. In an oracle setting, it is shown that such machines can solve problems that would take exponential time on any classical bounded-error probabilistic computer.

Keywords

Cite

@article{arxiv.quant-ph/9612017,
  title  = {On The Power of Exact Quantum Polynomial Time},
  author = {Gilles Brassard and Peter Hoyer},
  journal= {arXiv preprint arXiv:quant-ph/9612017},
  year   = {2007}
}

Comments

10 pages, LaTeX2e, no figures

R2 v1 2026-07-22T20:01:49.659Z