000 00552nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510.7
_bOs82
100 _aHoegh Krohn Raphael
245 _aClassification of C* algebras admitting ergodic actions of the two dimensional torus
260 _aOslo
_bUniversity
_c1980
440 _aOslo University.Institute of mathematics preprint series : 1980, 8
650 _aC* algebra
650 _aErgodic theory
650 _aMathematics
942 _cBK
999 _c83561
_d83561