The concepts of Lie groups and Lie algebras are defined. The homomorphism of the Lorentz group with SL(2, C) is studied. The concept of the metric in flat and curved spaces is discussed. The independence problem for Maxwell’s equations is revisited.

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  • Costas J. Papachristou

摘要

The concepts of Lie groups and Lie algebras are defined. The homomorphism of the Lorentz group with SL(2, C) is studied. The concept of the metric in flat and curved spaces is discussed. The independence problem for Maxwell’s equations is revisited.