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Tensor bundle

In today's world, Tensor bundle continues to be a topic of interest and debate. Over time, it has become a fundamental element in society and has impacted various aspects of daily life. Whether on a personal, political, scientific or cultural level, Tensor bundle has left a significant mark on history and continues to generate controversies and conflicting opinions. In this article, we will closely study the influence of Tensor bundle in different contexts, as well as the advances and challenges it represents for the future.

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In mathematics, the tensor bundle of a manifold is the direct sum of all tensor products of the tangent bundle and the cotangent bundle of that manifold. To do calculus on the tensor bundle a connection is needed, except for the special case of the exterior derivative of antisymmetric tensors.

Definition

A tensor bundle is a fiber bundle where the fiber is a tensor product of any number of copies of the tangent space and/or cotangent space of the base space, which is a manifold. As such, the fiber is a vector space and the tensor bundle is a special kind of vector bundle.

References

  • Lee, John M. (2012). Introduction to Smooth Manifolds. Graduate Texts in Mathematics. Vol. 218 (Second ed.). New York London: Springer-Verlag. ISBN 978-1-4419-9981-8. OCLC 808682771.
  • Saunders, David J. (1989). The Geometry of Jet Bundles. London Mathematical Society Lecture Note Series. Vol. 142. Cambridge New York: Cambridge University Press. ISBN 978-0-521-36948-0. OCLC 839304386.
  • Steenrod, Norman (5 April 1999). The Topology of Fibre Bundles. Princeton Mathematical Series. Vol. 14. Princeton, N.J.: Princeton University Press. ISBN 978-0-691-00548-5. OCLC 40734875.

See also

  • Fiber bundle – Continuous surjection satisfying a local triviality condition
  • Spinor bundle – Geometric structure
  • Tensor field – Assignment of a tensor continuously varying across a region of space