Could, but in this case, as many have said, it only means that Janeway's return is not planned for the next book.
Either way, it does not mean permanently.
I must be on a great many ignore lists... From yesterday:
We've been over this. There have been interviews where we have learned that the attitude from editorial is that Janeway is dead, dead, dead, was always intended to be permanently killed (codas notwithstanding) and will not be returning. They might change their mind, or different editors brought in who look at the situation differently, but until then, it's as permanent as it gets in this business.
The permanence of Janeway's death going forward is more than just inertia, it's editorial policy.
I think that some people have missed the point here, death DOES get you angry, in real life as well, but instead of dealing with it rationally what we get is childish "well i'm not going to read it, then all will be right in my world". people die, that's life.
This isn't real life, where death comes when death comes and there's nothing you can do about it. This is fiction. Somebody or many somebodies made the choice to kill off the character, proclaimed the choice to keep the character dead when they have the option to do otherwise, and it is entirely legitimate to take issue with choices.
Fictitiously yours, Trent Roman