1988 | OriginalPaper | Buchkapitel
The intersection matrices of singularities of functions of two variables
verfasst von : V. I. Arnold, S. M. Gusein-Zade, A. N. Varchenko
Erschienen in: Singularities of Differentiable Maps
Verlag: Birkhäuser Boston
Enthalten in: Professional Book Archive
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The method of calculating the intersection matrix of a singularity of a function of two variables described in this chapter is due to S. M. Gusein-Zade ([147], [148]) and N. A’Campo ([7], [8]). It applies to all singularities of two variables. Using it allows us substantially to simplify many calculations connected with the quadratic form of a singularity (for example, the calculation of its signature).