Corinne Neuforge
Los Alamos National Laboratory, Los Alamos, NM 87545, USA
Maryline Briquet and Richard Scuflaire
Institut d'Astrophysique et de Géophysique, Université de Liège,
5 avenue de Cointe, B-4000 Liège, Belgium
We present two approaches which have been considered in the asteroseismology team of the Institute of Astrophysics and Geophysics of Liège to take into account the effects of rotation on stellar pulsations by nonperturbative methods.