论文标题
表面切片和同源球
Surface slices and homology spheres
论文作者
论文摘要
在这里，我们发展了表面横截面的示意图理论，以证明存在无限数量的同源性3键，可在同源性4个球体中平滑地嵌入，但在同型4-phere中却没有。我们的主要障碍来自Daemi的工作。
Here we develop the theory of the diagrammatics of surface cross sections to prove that there are an infinite number of homology 3-spheres smoothly embeddable in a homology 4-sphere but not in a homotopy 4-sphere. Our primary obstruction comes from work of Daemi.
