Will American college students studying abroad who have filed last in 2018 and are filed as a dependant under a parent be eligible for the Stimulus Package and how so?

I have a difficult relationship with my mom sometimes, and she is saying that she won't refile her taxes to un-claim me as her dependent.  If this is important to eligibility for the stimulus package is there anything I can do? I currently do not live with her most of the time as I am studying in Norway and am unemployed.
Thanks