Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2018 Number 4, Pages 56–60
(Mi vmumm563)
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Short notes
Equivariant sufficiency and stability
I. A. Proskurnin Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
An equivariant version of Tougerone's finite determinacy theorem, along with a criterion for the stability of an invariant germ are proved.
Key words:
singularity theory, invariant functions, stable singularities, Tougeron's theorem.
UDC:
512.761.5 Received: 20.09.2017
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