Diagonalization approach to discrete quadratic functionals
| Authors | |
|---|---|
| Year of publication | 2003 |
| Type | Article in Periodical |
| Magazine / Source | Archives of Inequalities and Applications |
| MU Faculty or unit | |
| Citation | |
| Field | General mathematics |
| Keywords | discrete quadratic funcional; symplectic difference system; natural conjoined basis; admissible sequence |
| Description | A necessary and sufficient condition for the nonnegativity of the discrete quadratic functional corresponding to a symplectic difference system is proved using the diagonalization method. |
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