10月21日(木)  15:30 -- 17:00 Dimitri Anikonov
                             (ロシア科学アカデミー極東支部 応用数学研究所)
``Tomography through the transport equation''

＜研究発表要旨＞
    We deal with an inverse problem to determine the surfaces where 
the coefficients of the transport equation are discontinuous. The known 
information is density of the output flux on the boundary of the medium. 
We give the theorem of uniqueness and construct an algorithm for the 
solution.