Disconjugacy and transfomations for symplectic systems
Autoři | |
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Rok publikování | 1997 |
Druh | Článek v odborném periodiku |
Časopis / Zdroj | Rocky Mountain Journal of Mathematics |
Fakulta / Pracoviště MU | |
Citace | |
Obor | Obecná matematika |
Klíčová slova | Symplectic difference system; discrete quadratic functional; focal point; conjoined basis focal point; conjoined basis; separation theorem |
Popis | 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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