Resumen de Boundary links are self delta-equivalent to trivial links

Tetsuo Shibuya, A. Yasuhara

• Self ?-equivalence is an equivalence relation for links, which is stronger than link-homotopy defined by J. W. Milnor. It was shown that any boundary link is link-homotopic to a trivial link by L. Cervantes and R. A. Fenn and by D. Dimovski independently. In this paper we will show that any boundary link is self ?-equivalent to a trivial link