Dense subsets of \(H^{1/2}(S^2,S^1)\)

DOI10.1023/A:1006655723537zbMath0960.35022OpenAlexW2239307448MaRDI QIDQ1590085

Tristan Rivière

Publication date: 3 January 2001

Published in: Annals of Global Analysis and Geometry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1006655723537

zbMATH Keywords

Sobolev spacesGinzburg-Landau functionaldensity problemstrace spacesminimal connectionstopological singularitiesSobolev maps between manifolds

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Spaces of vector- and operator-valued functions (46E40) Nonlinear elliptic equations (35J60) Boundary values of solutions to elliptic equations and elliptic systems (35J67) Variational methods for second-order elliptic equations (35J20) Global analysis, analysis on manifolds (58-XX)

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