Автор:Ferenc Szidarovszky, Sandor Molnar Год: [не указано] Издание: [не указанo] Страниц: [не указано] ISBN: 9810245130 In economic modeling and planning, as well as in business, most problems are linear, or approximated by linear models. Such problems are solved by matrix methods, so the material presented in this book is essential to these fields.
