Codice  QDD195 
Titolo  Connected sum construction for sigma_kYamabe metrics 
Data  20150225 
Autore/i  Catino, G.; Mazzieri, L. 
Link  Download full text  Pubblicato  J. Geom. Anal., 23 (2013), no. 2, 812854 
Abstract  In this paper we produce families of Riemannian metrics with positive constant sigma_kcurvature equal to 2^{?k}(n k) by performing the connected sum of two given compact non degenerate ndimensional solutions (M1,g1) and (M2,g2) of the (positive) sigmakYamabe problem, provided 2<=2k 
