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math.CV2026
Bi-Lipschitz invariance of Newton polygons along gradient canyons
Piotr Migus, Laurenţiu Păunescu, Mihai Tibăr
We study bi-Lipschitz right-equivalence of holomorphic function germs via polar arcs and gradient canyons. For a polar arc we consider the…
math.CV2025
On higher Lipschitz invariants
Piotr Migus, Laurenţiu Păunescu, Mihai Tibăr
We find new bi-Lipschitz invariants for functions of two complex variables.