DETERMINATION OF PERMUTATION GRAPHS

  • KOH, YOUNGMEE (Department of Mathematics University of Suwon) ;
  • REE, SANGWOOK (Department of Mathematics University of Suwon)
  • 투고 : 2005.01.26
  • 발행 : 2005.06.25

초록

A permutation graph is the graph of inversions in a permutation. Here we determine whether a given labelled graph is a permutation graph or not and when a graph is a permutation graph we find the associated permutation. We also characterize all the 2-regular permutation graphs.

키워드

과제정보

연구 과제 주관 기관 : Korea Science and Engineering Foundation

참고문헌

  1. Connected permutation graphs Koh, Y.;Ree, S.
  2. Degree sequences of permutation graphs Koh, Y.;Ree, S.
  3. ACM-SIAM SODA v.14 Certifying algorithms for recognizing interval graphs and permutation graphs Kratsch, D.;McConnell, R.M.;Mehlhorn, K.;Spinrad, J.P.
  4. Discrete Math. v.201 Modular decomposition and transitive orientation Mc Connell, R.M.;Spinrad, J.P.
  5. Canad. J. Math. v.23 Transitive orientation and identification of permutation graphs Pnueli, A.;Lempel, A.;Even, S.
  6. Enumerative Combinatorics, Vol. 1, Cambridge Studies in Advanced Mathematics 49 Stanley, R.P.