Existence and construction of the transmutation operator
2004 ◽
Vol 45
(7)
◽
pp. 2833-2843
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Keyword(s):
2011 ◽
pp. 309-371
Keyword(s):
2009 ◽
Vol 17
(01)
◽
pp. 1-10
◽
Keyword(s):
2019 ◽
Vol 42
(18)
◽
pp. 7359-7366
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Keyword(s):