Seminar talk, 20 March 2006

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Speaker: Petr Akhmet'ev

Title: On high-order analogs of magnetic helicity integral. Part 2

Abstract:
The integral for the generalized Sato-Levine invariant, constructed in Part 1 will be generalized to the following constructions:

1. Construction of higher analogs of current (hydrodynamic or magnetic) helicity integral.

2. Construction of higher analogs of cross helicity integral.

3. Construction of infinite series of higher analogs of current (hydrodynamic or magnetic) helicity integrals. We shall discuss the topological sense of the constructed integrals.