scientific article; zbMATH DE number 2052150

zbMath1051.49031MaRDI QIDQ4454137

Ying-Qing Song, Xiao-Ping Yang

Publication date: 7 March 2004

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Caccioppoli setHeisenberg groupfunctions of bounded variationrectifiabilityapproximate differentialdecomposition of Radon measures

Mathematics Subject Classification ID

Variational problems in a geometric measure-theoretic setting (49Q20) Existence theories for free problems in two or more independent variables (49J10) Methods involving semicontinuity and convergence; relaxation (49J45)

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