On the \(L^ 2\) nature of solutions of \(n\)th order symmetric differential equations and McLeod’s conjecture. (English) Zbl 0483.34014


34A99 General theory for ordinary differential equations
47E05 General theory of ordinary differential operators
34E05 Asymptotic expansions of solutions to ordinary differential equations
34D05 Asymptotic properties of solutions to ordinary differential equations
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