Pieraccini, S. and Riganti, R. and Belleni-Morante, A.:
Numerical treatment of a time dependent inverse problem in photon transport
Bollettino dell'Unione Matematica Italiana Serie 8 8-B (2005), fasc. n.3, p. 773-779, Unione Matematica Italiana (English)
pdf (265 Kb), djvu (105 Kb). | MR2182429 | Zbl 1150.65034
Sunto
Si studia un problema inverso unidimensionale per un'equazione integro-differenziale del trasporto di fotoni, e si determinano le proprietà di una sorgente di fotoni ultravioletti immersa in una nube interstellare. Un procedimento iterativo che si basa sulla discretizzazione spazio-temporale del problema diretto, porta alla determinazione della intensità della sorgente e delle sue variazioni al crescere del tempo.
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