Cohomology Operations derived from Cyclic Groups
Mappings Into Loop Spaces and Central Group Extensions.
Defects of Cusp Singularities.
Vector Fields on Low Dimensional Manifolds.
Whitney-Cartan Product Formulae.
Solutions to infinite families of complex cubic Thue equations.
Integrality relations on smooth manifolds.
On the Mod 2 cohomology of Certain H-spaces.
The Index of a Tangent 2-Field.
Fundamental units for orders in certain cubic number fields.
Cobordism Obstructions to Deforming Isolated Singularities.
Realizing Homology Classes by Almost-Complex Submanifolds.
On Manifolds Representing Homology Classes in Codimension 2.
On signatures associated with ramified coverings and embedding problems
Given a cohomology class there is a smooth submanifold Poincaré dual to . A special class of such embeddings is characterized by topological properties which hold for nonsingular algebraic hypersurfaces in . This note summarizes some results on the question: how does the divisibility of restrict the dual submanifolds in this class ? A formula for signatures associated with a -fold ramified cover of branched along is given and a proof is included in case .
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