Title of article :
Optimal penalty parameter for IPDG
Author/Authors :
Ji، نويسنده , , Xia and Sun، نويسنده , , Jiguang and Yang، نويسنده , , Yang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Abstract :
We derive the lower bound of the penalty parameter in the C 0 IPDG for the bi-harmonic equation. Based on the bound, we propose a pre-processing algorithm. Numerical examples are shown to support the theory. In addition, we found that an optimal penalty does exist.
Keywords :
Optimal penalty parameter , Pre-processing algorithm , C 0 IPDG , Bi-harmonic equation
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters
