your ID: 0077 First Name: Nicola Last Name: Menci Affiliation: INAF-Osservatorio Astronomico di Roma Title: Supermassive Black Holes and AGNs in Hierarchical Galaxy Formation and Evolution Authors: N. Menci Topic: 1 Session: oral Abstract: I will discuss current models to include the feeding of Supermassive Black Holes into \'\'ab initio\'\' cosmological models of galaxy formation. The role of galaxy interactions in the accretion processes powering the AGNs will be discussed.