数値解析・応用解析セミナー 3月10日(金) 15:00 -- 16:00 Vladimir G. Romanov (Sobolev Institute of Mathematics, Novosibirsk, Russia) ``Some Geometric Aspects in Inverse Problems'' <研究発表要旨> We consider inverse problems related to recovering coefficients in partial differential equations of the second order. It is supposed that some measurements of solutions to direct problems are produced on convenient sets. A study of some inverse problems for hyperbolic equations leads to geometric problems: recovering a function from its integrals along geodesic lines of the Riemannian metric or recovering the Riemannian metric inside a domain from given distances between arbitrary points of the domain boundary. Our main goal here is to demonstrate how such geometric problems arise for equations of parabolic and elliptic types. ●セミナー室: 京都大学 総合研究12号館 2階203号室 (応用解析学講座セミナー室) ●総合研究12号館はキャンパスマップでは「京都大学本部構内 54番建物」です。 ------------------------------------------------------------- セミナー連絡先: 京都大学大学院 情報学研究科 複雑系科学専攻 磯 祐介 e-mail; iso@i.kyoto-u.ac.jp