> - does this hp-version need 2:1 balance of tree (i.e., neighbour grids
> can differs at maximum one h level)?
Yes.
> - is there any constraint on neighbour grids when we do hp-adaptivity
> (e.g., h or p level of neighbours should follows some rules)?
No. You can change h and p independently.
W.
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Wolfgang Bangerth email: [EMAIL PROTECTED]
www: http://www.math.tamu.edu/~bangerth/
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