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JOURNALS // Applied Mathematics & Physics // Archive

Applied Mathematics & Physics, 2022, Volume 54, Issue 2, Pages 81–88 (Mi pmf342)

MATHEMATICS

On linearly convex hartogs regions in c2, with fractal structure

V. P. Krivokolesko

Siberian Federal University

Abstract: In the 1970s, it was proved that a bounded linearly convex domain with a smooth boundary in Cn is homeomorphic to an open ball. If the boundary of a bounded linearly convex domain in Cn is not smooth, then the domain may have different topological types. Only for n=2 complex plane projection a1z1 + . . . + anzn + c = 0 to the Hartogs (Hartogs) diagram in Cn with symmetry plane zn = 0 has a simple geometric form: it is a circular cone with vertex on the plane z2 = 0. This fact allows one to construct linearly convex Hartogs domains in C2 with symmetry plane z2 = 0, whose projection onto the Hartogs diagram has a fractal structure.

Keywords: linear convex, Hartogs regions, fractal structure.

Received: 29.06.2022
Accepted: 29.06.2022

DOI: 10.52575/2687-0959-2022-54-2-81-88


 English version:
, 2023, 114:5, 875–882


© Steklov Math. Inst. of RAS, 2026