A new cohomological formula for helicity in \(\mathbb R^{2k+1}\) reveals the effect of a diffeomorphism on helicity (Q983912)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A new cohomological formula for helicity in \(\mathbb R^{2k+1}\) reveals the effect of a diffeomorphism on helicity |
scientific article |
Statements
A new cohomological formula for helicity in \(\mathbb R^{2k+1}\) reveals the effect of a diffeomorphism on helicity (English)
0 references
13 July 2010
0 references
A new form for the higher-dimensional helicity integral is proposed. The \(2\)-points configuration space is used in this formula. By this formula transformations of the helicity by means of orientation preserved diffeomorphisms, which is not isotopical to the identity, of a submanifold in \(\mathbb R^{2n+1}\) is investigated.
0 references
helicity of vector fields
0 references
configuration spaces
0 references
0 references
0 references
0 references
