%0 Journal Article %A Farrukh Mukhamedov %A Mansoor Saburov %T Phase transitions for XY-model on the Cayley tree of order three in quantum Markov chain scheme %J Comptes Rendus. Mathématique %D 2011 %P 425-428 %V 349 %N 7-8 %I Elsevier %R 10.1016/j.crma.2011.02.010 %G en %F CRMATH_2011__349_7-8_425_0