![Seifert Surfaces](/sites/default/files/2022-06/Seifert%20Surfaces%201.jpg)
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Kristina Armitage for Quanta Magazine
Tipo de evento
Descripción
For decades mathematicians have searched for a specific pair of surfaces that can’t be transformed into each other in four-dimensional space. Now they’ve found them.
(Existen superficies de Seifert de género mínimo en S^3, con el mismo borde, que no son (ambiente) isotópicas en B^4)