Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4619685 | Journal of Mathematical Analysis and Applications | 2010 | 5 Pages |
Abstract
We investigate nonoscillatory and controllable symplectic difference systems. We show that the recessive solution of such a system at +∞ has the same number of focal points (counting multiplicities) as the recessive solution at −∞.
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