Siersma, Dirk Singularities of functions on boundaries, corners, etc. (English) Zbl 0417.58002 Q. J. Math., Oxf. II. Ser. 32, 119-127 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 19 Documents MSC: 58C25 Differentiable maps on manifolds 58K99 Theory of singularities and catastrophe theory Keywords:functions on boundaries and corners; singularities of codimension equal or smaller than 4; singularities of symmetric functions; normal forms PDF BibTeX XML Cite \textit{D. Siersma}, Q. J. Math., Oxf. II. Ser. 32, 119--127 (1981; Zbl 0417.58002) Full Text: DOI OpenURL