Some relationships between the invariant factors of matrix and its submatrix over elementary divisor domains
Relationships between the invariant factors of matrices B and A, where B contains A as its first m rows, are investigated. In particular, we established necessary and sufficient conditions that a matrix A may be augmented with a single row to obtain a matrix B with given invariant factors over eleme...
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| Дата: | 2019 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine
2019
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| Теми: | |
| Онлайн доступ: | http://journals.iapmm.lviv.ua/ojs/index.php/APMM/article/view/apmm2019.17.38-41 |
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| Назва журналу: | Prykladni Problemy Mekhaniky i Matematyky |