10月15日(木) 15:30 -- 17:00 Prof. Alexndre Boukhgueim (Wichita University, USA, 京都大学情報学研究科) ``Carleman formula for elliptic equations with variable coefficients.'' <研究発表要旨> We consider the Cauchy problem for second order elliptic equations with the Cauchy data given only on a part of the boundary of the domain. We derive a Carleman type formula for solutions to this problem and give a conditional stability estimate. (joint work with E.Arbuzov)