On total curvature of immersions and minimal submanifolds of spheres
Commentationes Mathematicae Universitatis Carolinae (1993)
- Volume: 34, Issue: 3, page 459-463
- ISSN: 0010-2628
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topRotondaro, Giovanni. "On total curvature of immersions and minimal submanifolds of spheres." Commentationes Mathematicae Universitatis Carolinae 34.3 (1993): 459-463. <http://eudml.org/doc/247484>.
@article{Rotondaro1993,
abstract = {For closed immersed submanifolds of Euclidean spaces, we prove that $\int |\mu |^2\, dV\ge V/R^2$, where $\mu $ is the mean curvature field, $V$ the volume of the given submanifold and $R$ is the radius of the smallest sphere enclosing the submanifold. Moreover, we prove that the equality holds only for minimal submanifolds of this sphere.},
author = {Rotondaro, Giovanni},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {closed submanifold; total mean curvature; minimal submanifold; Willmore conjecture; total mean curvature},
language = {eng},
number = {3},
pages = {459-463},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {On total curvature of immersions and minimal submanifolds of spheres},
url = {http://eudml.org/doc/247484},
volume = {34},
year = {1993},
}
TY - JOUR
AU - Rotondaro, Giovanni
TI - On total curvature of immersions and minimal submanifolds of spheres
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1993
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 34
IS - 3
SP - 459
EP - 463
AB - For closed immersed submanifolds of Euclidean spaces, we prove that $\int |\mu |^2\, dV\ge V/R^2$, where $\mu $ is the mean curvature field, $V$ the volume of the given submanifold and $R$ is the radius of the smallest sphere enclosing the submanifold. Moreover, we prove that the equality holds only for minimal submanifolds of this sphere.
LA - eng
KW - closed submanifold; total mean curvature; minimal submanifold; Willmore conjecture; total mean curvature
UR - http://eudml.org/doc/247484
ER -
References
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