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Topological electromagnetism - MaRDI portal

Topological electromagnetism (Q4008108)

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Topological electromagnetism
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    Topological electromagnetism (English)
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    27 September 1992
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    maps from the 3-sphere to the 2-sphere
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    set of electromagnetic radiation fields
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    topological structure
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    Hopf indexes
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    magnetic and electric helicities
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    quantization of the electric charge
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    degree
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