%A ?. ?. ????????? %J ??????? ???????? ?????????? ?? ?? ???????????? ? ??????????? ?????? ?? ????????????? ???????????: ?????? ?????????? XIV ??????????? ???????? ??????????? ??? ??????? ?????? %T An algebraic approach for solving fourth-order partial differential equations %X ???? ????????? XIV ??????????? ???????? ??????????? ??? ??????? ??????, 15 ? 16 ??????? 2019 ? ?? ????????? ????????????? ?????? ???????? ????????? ????'???? ?-???????????? ???????? ??? ?????????????? ??????? %K ??????????? ???????, ????????? ???????, ?-?????????? ???????? %P 9-11 %D 2019 %I ??? ????? ?.?. ???????? %L zu234668