A Remark on the Hopf invariant for Spherical 4-braids
Abstract
Akhmet’ev PM
An approach by J.Wu describes homotopy groups πn(S2) of the standard 2-sphere as isotopy classes of spherical n+1--strand Brunnian braids. The case n=3 is investigated for applications.
Descargo de responsabilidad: este resumen se tradujo utilizando herramientas de inteligencia artificial y aún no ha sido revisado ni verificado
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