A note on determinacy

J.W. Bruce, M.A.S. Ruas, M.J. Saia

    Research output: Contribution to journalArticle (journal)peer-review

    5 Citations (Scopus)


    In this paper, we present a particularly simple and direct proof that the set of noncontact-sufficient (K-sufficient) germs are of infinite codimension. Our proof gives, for each k, an integer r with the property that almost all r-jets over any k-jet z is K-sufficient. Similar results are obtained for A or right-left equivalence when the source and target dimensions (n, p) are (2, 2) and (2, 3).
    Original languageEnglish
    Pages (from-to)865-871
    JournalProceedings of the American Mathematical Society
    Issue number3
    Publication statusPublished - 1992


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