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scientific article; zbMATH DE number 1506669 - MaRDI portal

scientific article; zbMATH DE number 1506669

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Publication:4503652

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zbMath0960.35068MaRDI QIDQ4503652

Qingjiu Qiu, Hui Cheng Yin, Qin Zheng

Publication date: 14 September 2000

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

phase nonlinear geometric optics geometric optics expansions degenerate focusing oscillatory Cauchy initial data

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Second-order nonlinear hyperbolic equations (35L70) Initial value problems for second-order hyperbolic equations (35L15) Geometric optics (78A05)

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