Geodesic
On convergence of Riesz means of the expansions in eigenfunctions of a~functional-differential operator on
Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 7 (2007) no. 1, pp. 3-8

Voir la notice de l'article provenant de la source Math-Net.Ru

The paper deals with necessary and sufficient conditions of uniform convergence of generalized Riesz means for the expansions in eigen and associated functions of the 1-st order functional-differential operator on the graph with three ribs forming a cycle. 
@article{ISU_2007_7_1_a0,
     author = {M. Sh. Burlutskaya and A. P. Khromov},
     title = {On convergence of {Riesz} means of the expansions in eigenfunctions of a~functional-differential operator on},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {3--8},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2007_7_1_a0/}
}
TY  - JOUR
AU  - M. Sh. Burlutskaya
AU  - A. P. Khromov
TI  - On convergence of Riesz means of the expansions in eigenfunctions of a~functional-differential operator on
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2007
SP  - 3
EP  - 8
VL  - 7
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2007_7_1_a0/
LA  - ru
ID  - ISU_2007_7_1_a0
ER  - 
%0 Journal Article
%A M. Sh. Burlutskaya
%A A. P. Khromov
%T On convergence of Riesz means of the expansions in eigenfunctions of a~functional-differential operator on
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2007
%P 3-8
%V 7
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2007_7_1_a0/
%G ru
%F ISU_2007_7_1_a0
M. Sh. Burlutskaya; A. P. Khromov. On convergence of Riesz means of the expansions in eigenfunctions of a~functional-differential operator on. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 7 (2007) no. 1, pp. 3-8. http://geodesic.mathdoc.fr/item/ISU_2007_7_1_a0/