Asymptotics of eigenvalues and eigenfunctions and the trace formula for a potential that contains \(\delta\)-functions.
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Publication:1432471
zbMath1090.34603MaRDI QIDQ1432471
V. A. Vinokurov, Victor A. Sadovnichij
Publication date: 15 June 2004
Published in: Doklady Mathematics (Search for Journal in Brave)
Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20) Linear boundary value problems for ordinary differential equations (34B05)
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