On a three-dimensional diagnostics problem in the wave approximationстатья
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Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Местоположение издательства:Road Town, United Kingdom
Первая страница:1308
Последняя страница:1311
Аннотация:The problem of identification of nonhomogeneity in homogeneous physical media by observing how the fields described by a scalar wave model propagate through these media is considered. In particular, the problem with the so-called zero data shift is considered. An explicit analytical expression is obtained for the inverse operator. Such problems are of considerable practical importance for nondestructive control, diagnostics, and geoexploration (in particular, for seismic explorations of oil fields, mineral deposits, etc.).