Finding invariant regions of non-autonomous Lyness-type difference equations. (English) Zbl 0939.39007
Cheng, S. S. (ed.) et al., New developments in difference equations and applications. Proceedings of the 3rd international conference on difference equations, Taipei, Republic of China, September 1-5, 1997. Langhorne, PA: Gordon and Breach Science Publishers. 189-206 (1999).
MSC:
39A11