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Related papers: 3-Manifolds with abelian embeddings in $S^4$

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We construct 3-manifolds which have at least two inequivalent embeddings such that both complementary regions have abelian fundamental group.

Geometric Topology · Mathematics 2025-06-05 Jonathan A. Hillman

We consider embeddings of 3-manifolds $M$ in $S^4$ such that the two complementary regions $X$ and $Y$ each have nilpotent fundamental group. If $\beta=\beta_1(M)$ is odd then these groups are abelian and $\beta\leq3$. In general,…

Geometric Topology · Mathematics 2021-02-24 J. A. Hillman

M. Freedman showed that every homology 3-sphere embeds as a locally flat submanifold of $S^4$. This is in striking contrast to the state of our knowledge of smooth embeddings of homology spheres. This book surveys what is presently known…

Geometric Topology · Mathematics 2024-08-21 J. A. Hillman

We show that a smooth embedding of a closed 3-manifold in S^3 x R can be isotoped so that every generic level divides S^3 x t into two handlebodies (i.e., is Heegaard) provided the original embedding has a unique local maximum with respect…

Geometric Topology · Mathematics 2014-04-23 Ian Agol , Michael H. Freedman

When a solenoid is embedded in three space, its complement is an open three manifold. We discuss the geometry and fundamental groups of such manifolds, and show that the complements of different solenoids (arising from different inverse…

Geometric Topology · Mathematics 2015-12-31 G. R. Conner , M. H. Meilstrup , Dušan Repovš

We show that any closed oriented 3-manifold can be topologically embedded in some simply-connected closed symplectic 4-manifold, and that it can be made a smooth embedding after one stabilization. As a corollary of the proof we show that…

Geometric Topology · Mathematics 2020-10-09 Anubhav Mukherjee

We determine for which $m$, the complete graph $K_m$ has an embedding in $S^3$ whose topological symmetry group is isomorphic to one of the polyhedral groups: $A_4$, $A_5$, or $S_4$.

Geometric Topology · Mathematics 2014-10-01 Erica Flapan , Blake Mellor , Ramin Naimi

In this article, we give completely new examples of embedded complex manifolds the germ of neighborhood of which is holomorphically equivalent to a germ of neighborhood of the zero section in its normal bundle. The first set of examples is…

Complex Variables · Mathematics 2025-10-31 Laurent Stolovitch , Xiaojun Wu

We prove that 2-dimensional simplicial complexes whose first homology group is trivial have topological embeddings in 3-space if and only if there are embeddings of their link graphs in the plane that are compatible at the edges and they…

Combinatorics · Mathematics 2019-09-05 Johannes Carmesin

We prove that if S is a properly embedded incompressible surface in a compact 3-manifold M, then the fundamental group of S is separable in the fundamental group of M.

Group Theory · Mathematics 2019-02-20 Piotr Przytycki , Daniel T. Wise

We give a complete obstruction to turning an immersion of an m-dimensional manifold M in Euclidean n-space into an embedding when 3n>4m+4. It is a secondary obstruction, and exists only when the primary obstruction, due to Haefliger,…

Algebraic Topology · Mathematics 2007-05-23 Brian A. Munson

The analysis of manifold valued data using embedding based methods is linked to the problem of finding suitable embeddings. In this paper we are interested in embeddings of quotient manifolds $\mathrm{SO}(3)/\mathcal{S}$ of the rotation…

Mathematical Physics · Physics 2020-12-02 Ralf Hielscher , Laura Lippert

A topological space is called self-covering if it is a nontrivial cover of itself. We prove that a closed self-covering manifold $M$ with free abelian fundamental group fibers over a circle under certain assumptions. In particular, we give…

Geometric Topology · Mathematics 2025-01-14 Lizhen Qin , Yang Su , Botong Wang

Let M be a smooth compact connected oriented manifold of dimension at least two endowed with a volume form. Assuming certain conditions on the fundamental group $\pi_1(M)$ we construct quasi-isometric embeddings of either free Abelian or…

Geometric Topology · Mathematics 2016-06-16 Michael Brandenbursky , Jarek Kedra

We prove that given two compact oriented $3$-manifolds $N$ and $M,$ with $M$ satisfying only a mild hypothesis, there is a hyperbolic $3$-manifold $N'$ arbitrarily ``closely related'' to $N,$ and such that $N'$ does not embed in $M.$ For…

Geometric Topology · Mathematics 2026-04-27 Giulio Belletti , Renaud Detcherry

A random group contains many subgroups which are isomorphic to the fundamental group of a compact hyperbolic 3-manifold with totally geodesic boundary. These subgroups can be taken to be quasi-isometrically embedded. This is true both in…

Group Theory · Mathematics 2017-02-23 Danny Calegari , Henry Wilton

This paper gives necessary and sufficient conditions on a compact, connected, orientable 3-manifold M for it to contain a knot K such that M-K is irreducible and pi_1(M) embeds in pi_1(M-K). This result provides counterexamples to a…

Geometric Topology · Mathematics 2007-05-23 Robert Myers

An invariant of orientable 3-manifolds is defined by taking the minimum $n$ such that a given 3-manifold embeds in the connected sum of $n$ copies of $S^2 \times S^2$, and we call this $n$ the embedding number of the 3-manifold. We give…

Geometric Topology · Mathematics 2019-02-25 Paolo Aceto , Marco Golla , Kyle Larson

In this article we show that every closed orientable smooth $4$--manifold admits a smooth embedding in the complex projective $3$--space.

Geometric Topology · Mathematics 2020-06-29 Abhijeet Ghanwat , Dishant M. Pancholi

We prove that the existence of totally real immersions of manifolds is a closed property under cut-and-paste constructions along submanifolds including connected sums. We study the existence of totally real embeddings for simply connected…

Complex Variables · Mathematics 2018-05-29 Marko Slapar , Rafael Torres
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