Qualitative properties of Hamiltonian difference systems (Q1206967)
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scientific article; zbMATH DE number 150696
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Qualitative properties of Hamiltonian difference systems |
scientific article; zbMATH DE number 150696 |
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Qualitative properties of Hamiltonian difference systems (English)
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1 April 1993
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The authors study some qualitative properties of the Hamiltonian difference system \(\Delta y(t) = B(t)y(t+1) + C(t)z(t)\), \(\Delta z(t) = - A(t)y(t+1) - B^*(t)z(t)\), using variational and Riccati type arguments. The results further extend some of the results obtained earlier by the present authors [ibid. 167, 355-367 (1992; Zbl 0762.39003)].
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prepared solution
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disconjugate
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Hamiltonian difference system
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