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26 Mar 2011: P. Nørsett, The computation of the spectra ofhighly oscillatory Fredholm integral operators. ... Hartman and A. Wintner, The spectra of Toeplitz’s matrix. Amer. J.

6 Dec 2020: Indeed, despite more than half a century of research, it is still unknown which classes of oper-ators allow for computation of spectra and eigenvectors with convergence rates and error control. ... Keywords: spectra, eigenvectors, computation,

30 Jul 2010: Theorem 1.3. Let σ(ξ) := eiξ2/4. The spectra of the operators C(σ) and W(σ) are. ... 11] H. Brunner, A. Iserles, and S. P. Nørsett, The computation of the spectra of highlyoscillatory Fredholm integral operators.

29 Jan 2019: Indeed, despite more than half a century of research it is still unknown which classes of opera-tors allow for computation of spectra and eigenvectors with convergence rates and error control. ... Keywords: spectra, eigenvectors, computation,

17 Mar 2010: determination of σ(Fω) and, with greatergenerality, of spectra of integral operators with high oscillation [11]. ... P. Nørsett, The computation of the spectra ofhighly oscillatory Fredholm integral operators.

2 Nov 2018: E-mail: ai10@cam.ac.uk. Abstract. We are concerned in this paper with the numerical computation of the spectra ofhighly oscillatory integrals that arise in laser simulations. ... 2011), ‘The computation of the spectra of highly. oscillatory Fredholm

12 Nov 2010: t) for allt R, and that the so-called symbol of the operator,. ... Specifically, the eigenvalues are λ = a(x), where x satisfiesone of the equations.