Tadashi Washio

On certin Gauss sums 

Science Bulletin of the Faculty of Education, Nagasaki Universty, (55) 1-7, 1996  

Note on explicit formulas of L-functions of some hyperelliptic curves 

Science Bulletin of the Faculty of Education, Nagasaki University., 48,1-4, 1993  

Explicit formulas of L-functions of some hyperelliptic curves 

Science Bulletin of the Faculty of Education, Nagasaki University., 47,1-9, 1992  

A family of hyperelliptic function fields with Hasse-Witt-invariant zero 

Journal of Number Theory, 36, 1990  

Hasse-Witt matrices of Fermat curves 

Manuscripta Mathematica, 60, 1988  

On class numbers of hyperelliptic function fields with Hasse-Witt-invariant zero 

Archiv der Mathematik, 49, 1987  

Hasse-Witt matrices of hyperelliptic function fields 

Science Bulletin of the Faculty of Education, Nagasaki University, 37, 1986  

Table of the Fourier Coefficients of Eisenstein Series of Degree 3 

Proceedings of the Japan Academy, 59, 1983  

Explicit formulas for the Fourier coefficients 

Journal fur die reine und angewandte Mathematik, 345, 1983  

On class numbers of algebraic function fields defined by y²=x⁵+ax over GF(p) 

Archiv der Mathematik, 41, 1983  

A Remark on the Trace Formula for an Inseparable Correspondence in an Algebraic Function Field 

Memoirs of the Faculty of Science, Kyushu University, 24(2), 1970  

On a Pseudo-Different in Algebraic function field of one variable 

Memoirs of the Faculty of Science, Kyushu University, 23(1), 1969