A geometric approach to quantum circuit lower bounds

Michael A. Nielsen. A geometric approach to quantum circuit lower bounds. Quantum Information & Computation, 6(3):213-262, 2006. [doi]

@article{Nielsen06-2,
  title = {A geometric approach to quantum circuit lower bounds},
  author = {Michael A. Nielsen},
  year = {2006},
  url = {http://portal.acm.org/citation.cfm?id=2011688},
  researchr = {https://researchr.org/publication/Nielsen06-2},
  cites = {0},
  citedby = {0},
  journal = {Quantum Information & Computation},
  volume = {6},
  number = {3},
  pages = {213-262},
}