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Directors:
Randolph E. Bank
Philip E. Gill
Michael Holst

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Some Recent Results for Adaptive Finite Elements

Randolph E. Bank
UCSD

Abstract:

We will discuss our on-going investigation of adaptive strategies for finite element equations. We show first that under modest assumptions, any robust and efficient a posteriori error indicator must behave as simple interpolation error for the exact finite element solution. We then use interpolation error to study several popular h and hp adaptive algorithms.

Tuesday, April 7, 2015
11:00AM AP&M 2402