publication venue for
- D’Alembert’s functional equation on topological groups. 76:33-53. 2008
- The cocycle equation on periodic semigroups. 56:216-221. 1998
- A Cauchy-like functional equation. 56:27-36. 1998
- Bilinear three-cycles on the projective line. 33:72-80. 1987
- Röhmel's equation for quadratic forms. 34:78-81. 1987
- The TwenTy-third International Symposium on Functional Equations June 2-June 11, 1985, Gargnano, Italy. 30:284-287. 1986
- A functional equation for quadratic forms. 21:1-7. 1980
- Hosszú's functional equation over rings generated by their units. 21:121-128. 1980
- Hosszú's functional equation over rings generated by their units. 20:318-318. 1980
- On a Schröder equation arising in branching processes. 20:33-37. 1980
- A functional equation for quadratic forms. 19:305-306. 1979
- Some results on the Oberwolfach problem. 12:1-5. 1975
- On the functional equationf(m + n − mn) + f(mn) = f(m) + f(n). 10:206-211. 1974
- Some results on the Oberwolfach problem. 11:316-316. 1974
- The complete solution of Hosszú's functional equation over a field. 11:273-276. 1974
- The complete solution of Hosszú's functional equation over a field. 11:114-115. 1974
- On the functional equationf(m+n−mn)+f(mn)=f(m)+f(n). 9:310-311. 1973