Geodesic
Some estimations of errors at problem of continuous medium radiography
Dalʹnevostočnyj matematičeskij žurnal, Tome 20 (2020) no. 1, pp. 82-89.

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The paper deals with a problem of radiography of a continuous medium of unknown chemical composition. The medium is subjected to multiple X-raying at different energy levels. The relative errors at incoming and outgoing radiation are assumed to be known. The paper advances some estimations of absolute errors at the right side of system of equations describing the process of radiation transfer. 
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V. G. Nazarov. Some estimations of errors at problem of continuous medium radiography. Dalʹnevostočnyj matematičeskij žurnal, Tome 20 (2020) no. 1, pp. 82-89. http://geodesic.mathdoc.fr/item/DVMG_2020_20_1_a8/

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