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Volume :36 Issue : 2 2009
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A note on existence of ƒة-bounded solutions for linear difference equations on Z
Auther : AUREL DIAMANDESCU
Department of Applied Mathematics, University of Craiova, 200585 Craiova, Romania
Email: adiamandescu@central.ucv.ro
ABSTRACT
In this paper, we give a necessary and sufficient condition for the existence Y-bounded solutions for the nonhomogeneous linear difference equation x(n + 1) = A(n)x(n) + f(n) on Z . In addition, we give a result in connection with the asymptotic behavior of the Y- bounded solutions of this equation.
2000 Mathematics Subject Classification: 39A11, 39A10
Keywords: Difference equations; Y- bounded solutions on Z.