论文标题
在4个manifolds中平稳打结和拓扑结合的无效表面
Smoothly knotted and topologically unknotted nullhomologous surfaces in 4-manifolds
论文作者
论文摘要
We point out that recent constructions of inequivalent smooth structures yield a manufacturing procedure of infinite sets of pairwise smoothly non-isotopic nullhomologous 2-tori and spheres inside a myriad of 4-manifolds.相应的无限集由拓扑同位素表面组成，这些表面在多种情况下拓扑绑定了手柄体。
We point out that recent constructions of inequivalent smooth structures yield a manufacturing procedure of infinite sets of pairwise smoothly non-isotopic nullhomologous 2-tori and spheres inside a myriad of 4-manifolds. The corresponding infinite set consists of topologically isotopic surfaces that topologically bound a handlebody in several instances.
