00554nas a2200145   4500000000100000000000100001000000100002008004100003100002500044245006700069300001400136490000700150520023700157022001400394       2011                            d1 aPrzemysław Sadowski00aEfficient integration over the unitary group with applications  a201–2110 v233 aThis paper describes efficient methods for integration polynomial functions on elements of the unitary group with respect to the Haar measure. Some methods for special cases are shown. Finally examples of applications are described.  a1896-5334