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Annual Report 2000 - WIT

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218.<br />

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Geophysics, 43, no. 1, 49–76.<br />

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Press, New York.<br />

Tygel, M., Schleicher, J., and Hubral, P., 1995, Dualities between reflectors and<br />

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Tygel, M., Schleicher, J., Santos, L., and Hubral, P., <strong>2000</strong>, An asymptotic inverse to<br />

the Kirchhoff-Helmholtz integral: Inv. Probl., 16, 425–445.<br />

PUBLICATIONS<br />

The general derivation of the demodeling integral in inhomogeneous media was published<br />

in (Tygel et al., <strong>2000</strong>).<br />

APPENDIX A<br />

2.5-D CONSTANT VELOCITY FORMULAS<br />

In this appendix we investigate briefly the form of the Inverse Kirchhoff-Helmholtz<br />

integral (Tygel et al., <strong>2000</strong>),<br />

Ë ¼Ó¾¾²Ô Õ7Ö ×Ù؃Ú<br />

¹<br />

ÛÝÜ2Þ<br />

(A-1)<br />

»¤¼%½³¾‰¿ÁÀ µ ·5¸º¹<br />

¨êÄÆŇÇÉÈ<br />

»Ê¼ ¸º¹<br />

Ë ¾+Ì ¸ ¹ Ë ¾SÍŠÎ¨Ï ¸ ½ÐÀÒÑ ¸º¹ »Ê¼<br />

¹

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