Polynomial approximations of solutions of higher-order operator-differential equations
Keyword(s):
2004 ◽
Vol 217
(2)
◽
pp. 448-488
◽
Keyword(s):
2010 ◽
Vol 30
(4)
◽
pp. 1291-1300
◽
2021 ◽
Vol 7
(4)
◽