The Number of L 2 -Solutions of x � � + q(t)x = 0
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Publication:5807831
DOI10.2307/2372315zbMath0044.31202OpenAlexW2327880639MaRDI QIDQ5807831
Publication date: 1951
Published in: American Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.2307/2372315
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