Geodesic
On the accuracy of the projection computation of the collision integral
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 52 (2012) no. 4, pp. 697-719 Cet article a éte moissonné depuis la source Math-Net.Ru

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The accuracy of the projection method as applied to the computation of the collision integral is analyzed. It is shown that the method has an error of the second order of smallness with respect to the mesh size. An optimal method for choosing additional nodes that minimizes the computational error is found. The theoretical conclusions and the optimality of the method are confirmed in a series of numerical experiments. 
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     title = {On the accuracy of the projection computation of the collision integral},
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Yu. A. Anikin. On the accuracy of the projection computation of the collision integral. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 52 (2012) no. 4, pp. 697-719. http://geodesic.mathdoc.fr/item/ZVMMF_2012_52_4_a9/

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