Could the notion of hyperdeterminant be useful in TGD framework?

نویسنده

  • M. Pitkänen
چکیده

The vanishing of ordinary determinant tells that a group of linear equations possesses non-trivial solutions. Hyperdeterminant [1] generalizes this notion to a situation in which one has homogenous multilinear equations. The notion has applications to the description of quantum entanglement and has stimulated interest in physics blogs [2, 3]. Hyperdeterminant applies to hyper-matrices with n matrix indices defined for an n-fold tensor power of vector space or more generally for a tensor product of vector spaces with varying dimensions. Hyper determinant is an n-linear function of the arguments in the tensor factors with the property that all partial derivatives of the hyper determinant vanish at the point, which corresponds to a non-trivial solution of the equation. A simple example is potential function of n arguments linear in each argument.

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تاریخ انتشار 2010