On the critical degree of differentiability of a complex planar curve

Becker, Joseph

doi:10.1090/S0002-9947-1982-0637042-0

On the critical degree of differentiability of a complex planar curve
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Trans. Amer. Math. Soc. 269 (1982), 339-350 Request permission

Abstract:

An example of a pair of complex analytic curves in ${{\mathbf {C}}^2}$ is given which have the same characteristic pairs but which do not have the same critical degree of differentiability.

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