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On the semigroup of an ordinary multiple point

Published online by Cambridge University Press:  17 April 2009

Devadatta M. Kulkarni
Devadatta M. Kulkarni
Affiliation:
Department of Mathematical, Sciences Oakland University, Rochester MI 48063, United States of America
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Abstract

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In this paper we define the semigroup of an ordinary multiple point of an analytic plane curve f. This semigroup on tuples of integers is completely characterised in terms of the order of f, that is the number of distinct tangent directions to f at that point.

Type
Research Article
Information
Bulletin of the Australian Mathematical Society , Volume 42 , Issue 1 , August 1990 , pp. 1 - 6
Copyright
Copyright © Australian Mathematical Society 1990

References

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