Disconjugacy and transfomations for symplectic systems
| Authors | |
|---|---|
| Year of publication | 1997 |
| Type | Article in Periodical |
| Magazine / Source | Rocky Mountain Journal of Mathematics |
| MU Faculty or unit | |
| Citation | |
| Field | General mathematics |
| Keywords | Symplectic difference system; discrete quadratic functional; focal point; conjoined basis focal point; conjoined basis; separation theorem |
| Description | Basic oscillation and transformation properties of symplectic difference systems are established. In particular, it is shown that the Riccati-type matrix difference equation and a certain quadratic functional play the same role in this theory and their scalar counterparts. |
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