Abstract
Here we consider the following functional equation,
where
and
are holomorphic functions in
,
,
, and x is a function of t such that
.
If we have a solution of nonlinear second order difference equations, then we can write general solutions by making use of a solution Ψ.
In this present paper, we will prove the existence of a solution of the above functional equation, after we will show a relationship between the above functional equation and nonlinear second order q-difference equations which has only one characteristic value.
Acknowledgements
The author would like to thank the University of Padova giving me a long period for study. I would like to greatly thank especially Prof. Francesco Baldassarri and Prof. Bruno Chiarellotto.
Disclosure statement
No potential conflict of interest was reported by the author(s).