We study the main properties of the generalized neutral orthogonal group O(2, 2) and its Lie algebra o(2, 2). We also give an explicit isomorphism between the Lie algebras su(1, 1) ⊕ su(1, 1) and o(2, 2). We use this isomorphism.to classify the subalgebras of o(2, 2).
|Number of pages||11|
|Journal||Tamkang Journal of Mathematics|
|Publication status||Published - 2006|
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