Matroids and complexity

<p>We consider different ways of describing a matroid to a Turing machine by listing the members of various families of subsets, and we construct an order on these different methods of description. We show that, under this scheme, several natural matroid problems are complete in classes though...

Полное описание

Библиографические подробности
Главный автор: Mayhew, D
Другие авторы: Welsh, D
Формат: Диссертация
Язык:English
Опубликовано: 2005
Предметы: