Multilevel approximation of the gradient operator on an adaptive spherical geodesic grid
نویسندگان
چکیده
منابع مشابه
Multilevel approximation of the gradient operator on an adaptive spherical geodesic grid
This work presents a new adaptive multilevel approximation of the gradient operator on a recursively refined spherical geodesic grid. The multilevel structure provides a simple way to adapt the computation to the local structure of the gradient operator so that high resolution computations are performed only in regions where singularities or sharp transitions occur. This multilevel approximatio...
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ژورنال
عنوان ژورنال: Advances in Computational Mathematics
سال: 2014
ISSN: 1019-7168,1572-9044
DOI: 10.1007/s10444-014-9382-z