A finite element method for solving singular boundary-value problems |
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Authors: | M. N. Yakovlev |
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Affiliation: | (1) St.Petersburg Department of the Steklov Mathematical Institute, St.Petersburg, Russia |
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Abstract: | It is proved that under certain assumptions on the functions q(t) and f(t), there is one and only one function u0(t) ∈ at which the functional attains its minimum. An error bound for the finite element method for computing the function u0(t) in terms of q(t), f(t), and the meshsize h is presented. Bibliography: 3 titles. __________ Translated from Zapiski Nauchnykh Seminarov POMI, Vol. 346, 2007, pp. 149–159. |
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