## My Ph.D. Students

###
M.Hajja
He has published numerous articles on
the rationality problem of finite group actions. Presently he is collaborating
with M.C.Kang of NTU of Taiwan.

Y.C.Hung
is now an associated professor at Normal U of
Taiwan. He spent most of his time on Mathematical Education.

A.Thoma
is now an associated professor at U of Ioannina, Ioannina, Greece. He had
published more than 12 articles on the problem of complete intersections.

Y.T.Zhang
has written his thesis
on the Jacobian Conjecture. He is now working in the field of analytic number
theory.

Y.S.Xu
has written his thesis on
the Jacobian Conjecture. He is now doing business.

Ryoichi Osawa
has written his thesis on
The Integral Points and the Special Automorphism Group of A Surface (2000). He is now working in Thomson Multimedia as a Cryptographer.

J.M.Chen
has written his thesis on
"Algebraic Aspects of Multivariate Cryptosystems Based on Tame Transformations"(May, 2003). He is now
teaching at National Taiwan University and publishs several articles.

Christ Lomont
has written his thesis on
"Error Correcting Codes on Algebraic Surfaces" (May, 2003). He is now working at Cybernet Inc,
Michigan and has an office at Purdue U, Indiana.