G2 Matrix Manifold: A Software Construct
نویسنده
چکیده
An ensemble of symbolic, numeric and graphic computations developed to construct the Octonionic and compact G2 structures in Mathematica 8.0. Cayley-Dickenson Construction symbolically applied from Reals to Octonions. Baker– Campbell–Hausdorff formula (BCH) in bracket form verified for Octonions. Algorithms for both exponentiation and logarithm of Octonions developed. Exclusive validity of vector Product verified for 0, 1, 3 and 7 dimensions. Symbolic exponential computations carried out for two distinct !2 basis(s) and arbitrary precision BCH for G2 was coded. Example and counter-example Maximal Torus for G2 was uncovered. Densely coiled shapes of actions of G2 rendered. Kolmogorov Complexity for BCH investigated and upper bounds computed: Complexity of non-commutative nonassociative algebraic expression is at most the Complexity of corresponding commutative associative algebra plus K(BCH).
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ورودعنوان ژورنال:
- CoRR
دوره abs/1208.6188 شماره
صفحات -
تاریخ انتشار 2012