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摘要


We construct an infinite family of 3-manifolds and show that these manifolds have cyclically presented fundamental groups and are cyclic branched coverings of the 3-sphere branched over the 2-bridge knots (l+1)_2 or (l+1)_1, that are the closure of the rational (2l−1)/(l−1)-tangles or (2l−1)/l-tangles, respectively.

延伸閱讀


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