TY  - JOUR
AU  - V. P. Kurdyumov
AU  - A. P. Khromov
TI  - Divergent series and the mixed problem for the wave equation with free endpoints
JO  - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory
PY  - 2021
SP  - 65
EP  - 72
VL  - 200
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/INTO_2021_200_a6/
LA  - ru
ID  - INTO_2021_200_a6
ER  -