We show that the number of double points of smoothly immersed 2-spheres representing certain homology classes of an oriented, smooth, closed, simply-connected 4-manifold X must increase with the complexity of corresponding h-cobordisms from X to X. As an application, we give results restricting the minimal number of double points of immersed spheres in manifolds homeomorphic to rational surfaces
AbstractWe study the u-map in instanton Floer homology using Floer's exact surgery triangle. As an a...
A cobordism between links in thickened surfaces consists of a surface $ S $ and a $3$-manifold $M $,...
AbstractWe show that a homology class in a smooth 4-manifold homologically resembling a K3 surface w...
Let W be a compact and smooth manifold, whose dimension greater than 5, with boundary components V a...
Abstracth-cobordisms between simply connected 4-manifolds are studied. It is shown that most inertia...
Thesis (M.S.)--Wichita State University, Fairmount College of Liberal Arts and Sciences, Dept. of Ma...
This thesis is a comparison of the smooth and topological categories in dimension 4. We first discus...
This thesis is a comparison of the smooth and topological categories in dimension 4. We first discus...
and N be smooth closed manifolds of dimension n. An h-cobordism from M to N is a compact smooth mani...
Treballs finals del Màster en Matemàtica Avançada, Facultat de Matemàtiques, Universitat de Barcelon...
A cobordism between links in thickened surfaces consists of a surface $ S $ and a $3$-manifold $M $,...
It is known that neither immersions nor maps with a fixed finite set of multisingularities are enoug...
We bound the $L^2$-norm of an $L^2$ harmonic $1$-form in an orientable cusped hyperbolic $3$-manifol...
We explicitly construct layered-triangulations for manifolds admitting a genus-one open book decompo...
We show that the group of homeomorphisms of a compact contractible $d$-manifold which fix the bounda...
AbstractWe study the u-map in instanton Floer homology using Floer's exact surgery triangle. As an a...
A cobordism between links in thickened surfaces consists of a surface $ S $ and a $3$-manifold $M $,...
AbstractWe show that a homology class in a smooth 4-manifold homologically resembling a K3 surface w...
Let W be a compact and smooth manifold, whose dimension greater than 5, with boundary components V a...
Abstracth-cobordisms between simply connected 4-manifolds are studied. It is shown that most inertia...
Thesis (M.S.)--Wichita State University, Fairmount College of Liberal Arts and Sciences, Dept. of Ma...
This thesis is a comparison of the smooth and topological categories in dimension 4. We first discus...
This thesis is a comparison of the smooth and topological categories in dimension 4. We first discus...
and N be smooth closed manifolds of dimension n. An h-cobordism from M to N is a compact smooth mani...
Treballs finals del Màster en Matemàtica Avançada, Facultat de Matemàtiques, Universitat de Barcelon...
A cobordism between links in thickened surfaces consists of a surface $ S $ and a $3$-manifold $M $,...
It is known that neither immersions nor maps with a fixed finite set of multisingularities are enoug...
We bound the $L^2$-norm of an $L^2$ harmonic $1$-form in an orientable cusped hyperbolic $3$-manifol...
We explicitly construct layered-triangulations for manifolds admitting a genus-one open book decompo...
We show that the group of homeomorphisms of a compact contractible $d$-manifold which fix the bounda...
AbstractWe study the u-map in instanton Floer homology using Floer's exact surgery triangle. As an a...
A cobordism between links in thickened surfaces consists of a surface $ S $ and a $3$-manifold $M $,...
AbstractWe show that a homology class in a smooth 4-manifold homologically resembling a K3 surface w...