Finding the Shortest Move-Sequence in the Graph-Generalized 15-Puzzle Is NP-Hard

Oded Goldreich. Finding the Shortest Move-Sequence in the Graph-Generalized 15-Puzzle Is NP-Hard. In Oded Goldreich, editor, Studies in Complexity and Cryptography. Miscellanea on the Interplay between Randomness and Computation - In Collaboration with Lidor Avigad, Mihir Bellare, Zvika Brakerski, Shafi Goldwasser, Shai Halevi, Tali Kaufman, Leonid Levin, Noam Nisan, Dana Ron, . Volume 6650 of Lecture Notes in Computer Science, pages 1-5, Springer, 2011. [doi]

@incollection{Goldreich11-0,
  title = {Finding the Shortest Move-Sequence in the Graph-Generalized 15-Puzzle Is NP-Hard},
  author = {Oded Goldreich},
  year = {2011},
  doi = {10.1007/978-3-642-22670-0_1},
  url = {http://dx.doi.org/10.1007/978-3-642-22670-0_1},
  tags = {graph-rewriting, rewriting},
  researchr = {https://researchr.org/publication/Goldreich11-0},
  cites = {0},
  citedby = {0},
  pages = {1-5},
  booktitle = {Studies in Complexity and Cryptography. Miscellanea on the Interplay between Randomness and Computation - In Collaboration with Lidor Avigad, Mihir Bellare, Zvika Brakerski, Shafi Goldwasser, Shai Halevi, Tali Kaufman, Leonid Levin, Noam Nisan, Dana Ron, },
  editor = {Oded Goldreich},
  volume = {6650},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-22669-4},
}