Uniform error estimates for certain narrow Lagrange finite elements
نویسندگان
چکیده
منابع مشابه
Error estimates for 3-d narrow finite elements
We obtain error estimates for finite element approximations of the lowest degree valid uniformly for a class of three-dimensional narrow elements. First, for the Lagrange interpolation we prove optimal error estimates, both in order and regularity, in Lp for p > 2. For p = 2 it is known that this result is not true. Applying extrapolation results we obtain an optimal order error estimate for fu...
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ژورنال
عنوان ژورنال: Mathematics of Computation
سال: 1994
ISSN: 0025-5718
DOI: 10.1090/s0025-5718-1994-1226816-5