ON THE ASYMPTOTIC DISTRIBUTION OF EIGENVALUES

DOI10.1093/qmath/5.1.228zbMath0056.08305OpenAlexW4248046465MaRDI QIDQ5828204

E. C. Titchmarsh

Publication date: 1954

Published in: The Quarterly Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/qmath/5.1.228

zbMATH Keywords

Ordinary differential equations

Related Items (10)

Root system of singular perturbations of the harmonic oscillator type operators ⋮ Asymptotic behavior of the spectrum of differential equations ⋮ On zeros of the modified Bessel function of the second kind ⋮ The damped wave equation with unbounded damping ⋮ Unnamed Item ⋮ Differential operators admitting various rates of spectral projection growth ⋮ Asymptotics of eigenvalues of non-self-adjoint Schrödinger operators on a half-line ⋮ Root system of a perturbation of a selfadjoint operator with discrete spectrum ⋮ The Schrödinger equation as a singular perturbation problem ⋮ Solvability of the mixed problem of a high-order PDE with fractional time derivatives, Sturm-Liouville operators on spatial variables and non-local boundary conditions

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