Poincaré inequality for the generalized Ornstein–Uhlenbeck semigroup
摘要
In this paper we establish two main results for the Ornstein-Uhlenbeck semigroup in the Dunkl differential-difference operators setting consisting of a result related to the generalized carré du champ operator and a Poincaré-type inequality for the generalized Ornstein-Uhlenbeck semigroup. Further, we show that we can intertwine between the classical and the generalized Ornstein-Uhlenbeck semigroup. A new result for the Dunkl operators is also established.