title: Multiplicity results for the Yamabe problem on Sn.
abstract: We discuss some results related to the existence of multiple solutions for the Yamabe problem.
authors.affiliation: Scuola Internazionale Superiore di Studi Avanzati (SISSA), via Beirut 2-4, Trieste 34014, Italy. ambr@sissa.it
authors.forename: Antonio
authors.initials: A
authors.lastname: Ambrosetti