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Inspec keywords: linear differential equations; Volterra equations; ionospheric electromagnetic wave propagation; nonlinear differential equations; radiowave propagation; functional equations; time series; F-region; method of moments
Subjects: Nonlinear and functional equations (numerical analysis); Differential equations (numerical analysis); F-region; Numerical approximation and analysis; Ionospheric electromagnetic wave propagation; Integral equations (numerical analysis); Radiowave propagation