Research index·Book chapterF17 Feb 2017NobleIDark:/48914/w1/20260522/4207B02DDOI10.4324/9781315270258-6Book chapterF2017 · SubscriptionNobleIDark:/48914/w1/20260522/4207B02DDOI10.4324/9781315270258-6ReadRead at the publisherSaveCiteAdd to literature reviewPaywalledThe full text is at the publisherOpen it at the publisher to read it.Read at the publisherDiscussionAdd to the discussionTopicsMathematicsRelated papersMoreDetailsPublished, issue, languageSuggest a correction or report