hartley series direct method for variational problems
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abstract
the computational method based on using the operational matrix of anorthogonal function for solving variational problems is computeroriented. in this approach, a truncated hartley series together withthe operational matrix of integration and integration of the crossproduct of two cas vectors are used for finding the solution ofvariational problems. two illustrative examples are included todemonstrate the validity and applicability of the technique.
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Journal title:
mathematics interdisciplinary researchجلد ۲، شماره ۱، صفحات ۲۳-۳۱
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