Resumen de On solvable operators which imply the general solution of a polygonal functional equation on the real plane

Shigeru Haruki, Shin-ichi Nakagiri

• We show that the ideal generated by particular finite linear combinations of shift operators in R x R contains certain operators whose associated equations can be solved. Since these solutions include all solutions to the equations whose operators generated the ideal, they can then be used to solve a polygonal functional equation in R x R without regularlity assumptions.