Generalized zeros of 2 × 2 symplectic difference system and of its reciprocal system
| Authors | |
|---|---|
| Year of publication | 2011 |
| Type | Article in Periodical |
| Magazine / Source | Adv. Difference Equ. |
| MU Faculty or unit | |
| Citation | |
| Doi | http://dx.doi.org/10.1155/2011/571935 |
| Field | General mathematics |
| Keywords | Symplectic difference system; phase sequence; reciprocal system; conjugacy criterion |
| Description | We establish a conjugacy criterion for a 2 x 2 symplectic difference system by means of the concept of a phase of any basis of this symplectic system. We also describe a construction of a 2 x 2 symplectic difference system whose recessive solution has the prescribed number of generalized zeros in Z. |
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