Artículos de revistas
UNIT VECTOR FIELDS ON ANTIPODALLY PUNCTURED SPHERES: BIG INDEX, BIG VOLUME
Fecha
2008Registro en:
BULLETIN DE LA SOCIETE MATHEMATIQUE DE FRANCE, v.136, n.1, p.147-157, 2008
0037-9484
Autor
BRITO, Fabiano G. B.
CHACON, Pablo M.
JOHNSON, David L.
Institución
Resumen
We establish in this paper a lower bound for the volume of a unit vector field (v) over right arrow defined ou S(n) \ {+/-x}, n = 2,3. This lower bound is related to the sum of the absolute values of the indices of (v) over right arrow at x and -x.