TY - JOUR AU - Matthew J. Gursky AU - Jeff A. Viaclovsky TI - Prescribing symmetric functions of the eigenvalues of the Ricci tensor JO - Annals of mathematics PY - 2007 SP - 475 EP - 531 VL - 166 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2007.166.475/ DO - 10.4007/annals.2007.166.475 LA - en ID - 10_4007_annals_2007_166_475 ER -