An inverse problem involving the Titchmarsh–Weyl m-function
1988 ◽
Vol 110
(3-4)
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pp. 305-309
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Keyword(s):
SynopsisLet m(λ) denote the Titchmarsh–Weyl m-function associated with the differential equationwith Neumann boundary condition at 0. In the case q ∊ CM[0, ε) for some integer M and ε > 0 we prove the following result (Theorem 2.1): If for some integer ŋ ≧ 3 we know that Im {λ(ŋ + l)/2m0(λ)} = 0 on the ray λ = |λ| eiπ/ŋ, then q(v) (0) = 0 for all v in the set {0, 1, … M} for Which ≢ ŋ − 2 mod ŋ.
2018 ◽
Vol 96
(3)
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pp. 622-639
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2011 ◽
Vol 2011
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pp. 1-13
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2018 ◽
Vol 27
(11)
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pp. 1608-1634
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Keyword(s):
Keyword(s):
Layered stable equilibria of a reaction–diffusion equation with nonlinear Neumann boundary condition
2008 ◽
Vol 347
(1)
◽
pp. 123-135
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2008 ◽
Vol 48
(11)
◽
pp. 2077-2080
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