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1 – 1 of 1Alcino Resende Almeida and Renato Machado Cotta
Different possibilities for the enhancement of convergence rates ineigenfunction expansions are investigated in the realm of integral transformsolutions for partial differential…
Abstract
Different possibilities for the enhancement of convergence rates in eigenfunction expansions are investigated in the realm of integral transform solutions for partial differential equations. A representative parabolic problem is chosen to illustrate two schemes and their combinations; a filtering technique and an integral balance approach. Numerical results are presented to confirm the relative merits in each proposed procedure.
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