English

Simulation of finite state machines in a quantum computer

Quantum Physics 2007-05-23 v1

Abstract

A construction is given for simulating any deterministic finite state machine (FSM) on a quantum computer in a space-efficient manner. By constructing a superposition of input strings of lengths K or less, questions can be asked about the FSM, such as the inputs that reach particular nodes, and the answers can be found using a search algorithm such as Grover's. This has implications for the eventual utility of quantum computers for software validation.

Keywords

Cite

@article{arxiv.quant-ph/9807026,
  title  = {Simulation of finite state machines in a quantum computer},
  author = {M. R. Dunlavey},
  journal= {arXiv preprint arXiv:quant-ph/9807026},
  year   = {2007}
}

Comments

Plain TEX, 6 pages, 3 GIF figures, includes C program

R2 v1 2026-07-22T20:04:15.751Z