Answers are grounded in this paper and cite their sources.
The uniqueness of the determination of a velocity cross-section from the travel-time curves for surface and deep sources was investigated by Gerver & Markushevich (1966, 1967). The Earth was assumed spherically symmetrical with a finite number of waveguides. The present report states the conditions when a solution of this inverse problem exists.
No takes yet. Share an insight, caveat, or question.
Gerver et al. (1967) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: