Yu Yuan Professor, appointed 2001 (Ph.D. University of Minnesota 1998) Research area: Partial differential equations and differential geometry Personal Web page: http://www.math.washington.edu/~yuan/ E-mail: yuan[_a_t_]math.washington.edu Phone: 616-5676 Office: PDL C-523 Courses taught this quarter: MATH 581 G Professional interests Partial Differential Equations and Differential Geometry Selected bibliography Linearity of homogeneous order one solutions to elliptic equations in dimension three, Comm. Pure Appl. Math. 56 (2003), 425-432 (with Q. Han and N. Nadirashvili). A Bernstein problem for special Lagrangian equations, Invent. Math., 150 (2002), 117-125. Doubling properties for second order parabolic equations, Ann. of Math., 150 (1999), 313-327 (with M. V. Safonov)