Geodesic
Almost periodic at infinity solutions of difference equations
Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 15 (2015) no. 1, pp. 45-49.

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A class of sequences almost periodic at infinity is introduced and studied. The necessity to consider such sequences is based on the fact that they appear in difference equations under consideration. The main results relate to the proof of almost periodicity at infinity of solutions of difference equations. 
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A. A. Ryzhkova; I. A. Trishina. Almost periodic at infinity solutions of difference equations. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 15 (2015) no. 1, pp. 45-49. http://geodesic.mathdoc.fr/item/ISU_2015_15_1_a6/

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