Research indexNotes1 Jan 2020NobleIDark:/48914/w1/20260524/E71562C0DOI10.5040/9781501358425.0010Notes2020 · SubscriptionNobleIDark:/48914/w1/20260524/E71562C0DOI10.5040/9781501358425.0010ReadRead 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