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Title: Toward precise solution of one-dimensional velocity inverse problems

A family of one-dimensional inverse problems are considered with the goal of reconstructing velocity profiles to reasonably high accuracy. The travel-time variable change is used together with an iteration scheme to produce an effective algorithm for computation. Under modest assumptions the scheme is shown to be convergent.
Authors:
;
Publication Date:
OSTI Identifier:
6435106
Report Number(s):
DOE/ER/10769-1
TRN: 81-010293
DOE Contract Number:
AC02-80ER10769
Resource Type:
Technical Report
Research Org:
Denver Univ., CO (USA). Dept. of Mathematics; General Motors Inst., Flint, MI (USA)
Country of Publication:
United States
Language:
English
Subject:
99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; ONE-DIMENSIONAL CALCULATIONS; NUMERICAL SOLUTION; ALGORITHMS; FOURIER TRANSFORMATION; ITERATIVE METHODS; VELOCITY; INTEGRAL TRANSFORMATIONS; MATHEMATICAL LOGIC; TRANSFORMATIONS 990200* -- Mathematics & Computers