Geodesic
On Laguerre expansions summability by the linear methods
Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 8 (2008) no. 1, pp. 15-20 
M. D. Burmistrova. On Laguerre expansions summability by the linear methods. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 8 (2008) no. 1, pp. 15-20. http://geodesic.mathdoc.fr/item/ISU_2008_8_1_a2/
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Voir la notice de l'article provenant de la source Math-Net.Ru

This paper studies a problem of Laguerre expansions summability via methods defined by triangular matrices. The conditions on a matrix and an expandable function are obtained to guarantee the convergence of corresponding linear means at the Lebesgue point $t=0$.

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