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Davydov, A.A. & Thi Diep, L.T. (2011). Reduction theorem and normal forms of linear second order mixed type PDE families in the plane. TWMS Journal of Pure and Applied Mathematics 2 (1) 44-53.
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Official URL: http://static.bsu.az/w24/pp.44-53%20Davydov.pdf
Abstract
Normal forms for smooth deformation of germ of characteristic equation of second order partial differential equation being linear with respect to second derivative is found near a point of tangency of characteristic direction with the type change line, when this singular point is nondegenerate and non-resonance.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Implicit differential equation; Mixed type equation; Normal form; Classification |
| Research Programs: | Advanced Systems Analysis (ASA) |
| Bibliographic Reference: | TWMS Journal of Pure and Applied Mathematics; 2(1):44-53 |
| Depositing User: | IIASA Import |
| Date Deposited: | 15 Jan 2016 08:45 |
| Last Modified: | 27 Aug 2021 17:21 |
| URI: | https://pure.iiasa.ac.at/9539 |
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