A negative answer to a one-dimensional symmetry problem in the Heisenberg group

DOI10.1007/s00526-003-0194-0zbMath1290.35038arXivmath/0108198OpenAlexW2029046268MaRDI QIDQ1422208

Ermanno Lanconelli, Isabeau Birindelli

Publication date: 5 February 2004

Published in: Calculus of Variations and Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0108198

Mathematics Subject Classification ID

Nonlinear elliptic equations (35J60) Geometric theory, characteristics, transformations in context of PDEs (35A30) Subelliptic equations (35H20)

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