Maslov asymptotic theory and symplectic algorithm

Acta Geophysica Sinica

Volumn 43, Issue 4, 2000, Pages 522-533

  Qin, M Z ^a   Chen, J B ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

Asymptotic; Caustic; Maslov theory; Symplectic

Indexed keywords

DATA PROCESSING; SEISMIC DATA; SEISMIC TOMOGRAPHY;

EID: 0033826902     PISSN: 00015733     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. Wave equation tomography by inversion of velocity disturbance in two demensional inhomogeneous media
2. Asymptotic ray theory and synthetic seismograms for laterally varying structures: Theory and application to the imperial valley, California
3. Body-wave seismograms in inhomogenous media using Maslov asympotic theory
4. Practical synthetic seismograms laterallyvarying media calculated by asympoticray theory
5. Ray theory and its extensions: WKBJ and Maslov seismograms
6. Asymptotic evaluation of high-frequency fields near a caustic: An introduction to Maslov method
7. On difference scheme and symplectic geometry
8. Explicit symplectic difference schemes for separable Hamiliton system
9. A canonical integration technique
10. General theory of higher-order decomposition of exponential operators and symplectic integrators
11. Construction of higher order sympletic integrators
12. Construction of higher order symplectic schemes by composition
13. An attempt to seismic ray tracing with symplectic algorithm