2-very ampleness for adjoint bundles of ample and spanned vector bundles on surfaces Antonio LanteriHidetoshi Maeda Pages: 355 - 371
Scalar curvature and conformal deformations of noncompact Riemannian manifolds Andrea RattoMarco RigoliLaurent Veron Pages: 395 - 426
Smooth parametrizations for several cases of the Positivstellensatz Laureano Gonzalez-VegaHenri Lombardi Pages: 427 - 451