Reflectionless potentials for an ordinary differential operator of order four
2014 ◽
Vol 25
(2)
◽
pp. 327-337
Keyword(s):
1978 ◽
Vol 82
(1-2)
◽
pp. 117-134
◽
2016 ◽
Vol 60
(2)
◽
pp. 451-460
Keyword(s):
2013 ◽
Vol 7
◽
pp. 2385-2390