On the estimate the and norm of the error for the initial value problems
Our objective in this paper is to examine conditions under which the variational principle has a global extremal properties and to complete the error estimate procedure of .We will use the value of the functional to estimate the and norm of the error for the initial value problems, described by a non-linear second order differential equation belonging to the class treated in . In our analysis integral inequalities given in [1-4] are of central importance.The analysis will be illustrated by an concrete example.
DOI Code: 10.1285/i15900932v15n1p121
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