Converting high order linear PDEs to first order
2016 ◽
Vol 94
◽
pp. 107-110
◽
1974 ◽
Vol 15
(1)
◽
pp. 195-209
◽
1979 ◽
Vol 33
(2)
◽
pp. 239-248
◽
2015 ◽
pp. 1158-1167
Keyword(s):
2006 ◽
Vol 42
(3-4)
◽
pp. 281-307
◽
Keyword(s):