Publication details
On positivity of the three term 2n-order difference operators
| Authors | |
|---|---|
| Year of publication | 2009 |
| Type | Article in Periodical |
| Magazine / Source | Studies of the University of Žilina, Mathematical Series |
| MU Faculty or unit | |
| Citation | |
| Field | General mathematics |
| Keywords | difference equations; positive solutions; matrix operator |
| Description | It is shown that the symmetric, three term, 2n-order difference equation possesses a positive solution if and only if the infinite matrix associated with this equation is nonnegative definite. |
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