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pro vyhledávání: '"Hubert, L"'
Autor:
Bray, Hubert L., Stern, Daniel L.
For a homotopically energy-minimizing map $u: N^3\to S^1$ on a compact, oriented $3$-manifold $N$ with boundary, we establish an identity relating the average Euler characteristic of the level sets $u^{-1}\{\theta\}$ to the scalar curvature of $N$ an
Externí odkaz:
http://arxiv.org/abs/1911.06803
