wichita.edu
… of Schrodinger Type", PhD thesis, 1998 David Hervas," An Inverse Boundary Value Problem for a Quasilinear Elliptic Differential Equation" , PhD thesis, 2001 Research Dr. Ziqi Sun studies inverse problems in partial differential equations and related topics with conformal geometry. His research areas include inverse boundary value problems for elliptic…
https://www.wichita.edu/academics/fairmount_las/mathematics/mathstat/people/sun.php