Area-minimizing unit vector fields on some spherical annuli
Abstract
We establish in this paper a sharp lower bound for the area of a unit vector field V defined on some spherical annuli in the Euclidean sphere S2.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.