TY  - JOUR
AU  - V. V. Karachik
TI  - A solution to the Riquier-Neymann problem for polyharmonic equations in a ball
JO  - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika
PY  - 2023
SP  - 26
EP  - 33
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VYURM_2023_15_1_a2/
LA  - ru
ID  - VYURM_2023_15_1_a2
ER  -