REFERENCES

Boyd, J. P., 1989, Chebyshev and Fourier spectral methods: Springer-Verlag.

Claerbout, J. F., 1986a, Pseudo unitary NMO tutorial: SEP-48, 347-350.

Claerbout, J. F., 1986b, Velocity extrapolation by cascaded 15 degree migration: SEP-48, 79-84.

Claerbout, J. F., 1995, Basic Earth Imaging: Stanford Exploration Project.

Claerbout, J., 1997, Multidimensional recursive filters via a helix: SEP-95, 1-13.

Courant, R., 1962, Methods of mathematical physics: Interscience Publishers, New York.

Etgen, J., 1990, Residual prestack migration and interval velocity estimation: Ph.D. thesis, Stanford University.

Faddeev, D. K., and Faddeeva, V. N., 1963, Computational methods of linear algebra: Dover.

Fomel, S., and Claerbout, J. F., 1997, Exploring three-dimensional implicit wavefield extrapolation with the helix transform: SEP-95, 43-60.

Fomel, S. B., 1994, Method of velocity continuation in the problem of temporal seismic migration: Russian Geology and Geophysics, 35, no. 5, 100-111.

Fomel, S., 1996, Migration and velocity analysis by velocity continuation: SEP-92, 159-188.

Fomel, S., 1997, Velocity continuation and the anatomy of residual prestack migration: 67th Ann. Internat. Meeting, Soc. Expl. Geophys., 1762-1765.

Gottlieb, D., and Orszag, S. A., 1977, Numerical analysis of spectral methods: Theory and applications: SIAM.

Hubral, P., Tygel, M., and Schleicher, J., 1996, Seismic image waves: Geophysical Journal International, 125, 431-442.

Lanczos, C., 1956, Applied analysis: Prentice-Hall.

Larner, K., and Beasley, C., 1987, Cascaded migrations - improving the accuracy of finite-difference migration: Geophysics, 52, no. 5, 618-643.

Li, Z., 1986, Cascaded one step fifteen degree migration versus Stolt migration: SEP-48, 85 -100.

Rothman, D. H., Levin, S. A., and Rocca, F., 1985, Residual migration - applications and limitations: Geophysics, 50, no. 1, 110-126.

Schleicher, J., Hubral, P., Hoecht, G., and Liptow, F., 1997, Seismic constant-velocity remigration: Geophysics, 62, 589-597.

Schneider, W. A., 1978, Integral formulation for migration in two-dimensions and three-dimensions: Geophysics, 43, no. 1, 49-76.

Stolt, R. H., 1985, Migration by Fourier transform: Geophysics, 50, no. 11, 2219-2244.