Geodesic
A~connection between the summability methods of Cesaro and Lambert
Matematičeskie zametki, Tome 5 (1969) no. 5, pp. 521-526.

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

We show that if a series is $(C,k)$ summable for some $k>-1$, then it is $(L,\alpha)$ summable to the same sum for any $\alpha2$. 
@article{MZM_1969_5_5_a2,
     author = {I. I. Zhogin},
     title = {A~connection between the summability methods of {Cesaro} and {Lambert}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {521--526},
     publisher = {mathdoc},
     volume = {5},
     number = {5},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1969_5_5_a2/}
}
TY  - JOUR
AU  - I. I. Zhogin
TI  - A~connection between the summability methods of Cesaro and Lambert
JO  - Matematičeskie zametki
PY  - 1969
SP  - 521
EP  - 526
VL  - 5
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1969_5_5_a2/
LA  - ru
ID  - MZM_1969_5_5_a2
ER  - 
%0 Journal Article
%A I. I. Zhogin
%T A~connection between the summability methods of Cesaro and Lambert
%J Matematičeskie zametki
%D 1969
%P 521-526
%V 5
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1969_5_5_a2/
%G ru
%F MZM_1969_5_5_a2
I. I. Zhogin. A~connection between the summability methods of Cesaro and Lambert. Matematičeskie zametki, Tome 5 (1969) no. 5, pp. 521-526. http://geodesic.mathdoc.fr/item/MZM_1969_5_5_a2/