Boundary Value Problems, Weyl Functions, and Differential Operators
2020 ◽
Vol 28
(2)
◽
pp. 237-241
1995 ◽
Vol 18
(4)
◽
pp. 789-797
◽
2016 ◽
Vol 11
(2)
◽
pp. 111-132
1995 ◽
Vol 47
(8)
◽
pp. 1283-1289
◽
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