Pseudo-riemannian Metrics in Models Based on Noncommutative Geometry
نویسنده
چکیده
Several examples and models based on noncommutative differential calculi on commutative algebras indicate that a metric should be regarded as an element of the left-linear tensor product of the space of 1-forms with itself. We show how the metric compatibility condition with a linear connection generalizes to this framework.
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تاریخ انتشار 1999