Olympiad training materials (main page)
Solving functional equations usually does not require heavy prerequisites. Paradoxally, that only makes them more frustrating: they are often much more than plugging random values in the equations. We first briefly describe tvelwe ways of treating functional equations, then we attempt to classify a large number of solved problems according to the method.
|No.||Title and link|
|1.||Basic methods for solving functional equations|
|2.||Cauchy equation and equations of the Cauchy type|
|3.||Problems with solutions|
|4.||Problems for independent study|