Some identities of Chebyshev polynomials arising from nonlinear   differential equations
  In this paper, we investigate some properties of Chebyshev polynomials arising from non-linear differential equations. From our investigation, we derive some new and interesting identities on Chebyshev polynomials. 
Taekyun Kim, Dae san kim, Jong-Jin Seo, Dmitry V. Dolgy
math.NT