The BJP core team's meeting at Gandhinagar is learned to have discussed issues concerning the next government at the Centre, the roles assigned to party patriarchs LK Advani and Murli Manohar Joshi and also BJP prime ministerial candidate Narendra Modi's successor and the next chief minister of Gujarat.br br Modi's new power nucleus comprising party president Rajnath Singh and senior leaders Arun Jaitley and Nitin Gadkari met at 5 pm on Wednesday at Modi's residence in Gandhinagar.